Release v1.7.1

Move focus to trigger instead of simply blur()ing (#419 )
blur() results in a loss/reset of keyboard focus, meaning keyboard users usually get thrown right back to the start of the page. Instead, this moves focus back to the trigger (which had the focus when the trigger was activated). As with the proposed fix in https://github.com/zenorocha/clipboard.js/pull/418 this obviously results in the focus styles (like the default outline, unless suppressed) being applied to the trigger (see the related PR for rationale and future fix using `:focus-ring`)
2023-08-10 21:12:48 +03:00 · 2017-05-29 16:57:52 -07:00 · 2017-05-29 16:54:55 -07:00 · 2017-05-29 14:43:41 -07:00 · 2017-05-29 14:20:36 -07:00 · 2017-05-29 14:17:26 -07:00
21 changed files with 622 additions and 550 deletions
--- a/.babelrc
+++ b/.babelrc
@@ -0,0 +1,4 @@
+{
+  "presets": ["es2015"],
+  "plugins": ["transform-es2015-modules-umd"]
+}
--- a/.github/issue_template.md
+++ b/.github/issue_template.md
@@ -0,0 +1,15 @@
+### Minimal example
+
+> Fork this [JSFiddle](https://jsfiddle.net/zenorocha/5kk0eysw/) and reproduce your issue.
+
+### Expected behaviour
+
+I thought that by going to the page '...' and pressing the button '...' then '...' would happen.
+
+### Actual behaviour
+
+Instead of '...', what I saw was that '...' happened instead.
+
+### Browsers affected
+
+I tested on all major browsers and only IE 11 does not work.
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
  "name": "clipboard",
-  "version": "1.5.6",
+  "version": "1.7.1",
  "description": "Modern copy to clipboard. No Flash. Just 2kb",
  "license": "MIT",
  "main": "dist/clipboard.js",
--- a/demo/constructor-node.html
+++ b/demo/constructor-node.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>constructor-node</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
    <!-- 1. Define some markup -->
--- a/demo/constructor-nodelist.html
+++ b/demo/constructor-nodelist.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>constructor-nodelist</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
    <!-- 1. Define some markup -->
--- a/demo/constructor-selector.html
+++ b/demo/constructor-selector.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>constructor-selector</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
    <!-- 1. Define some markup -->
--- a/demo/function-target.html
+++ b/demo/function-target.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>function-target</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
    <!-- 1. Define some markup -->
--- a/demo/function-text.html
+++ b/demo/function-text.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>function-text</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
    <!-- 1. Define some markup -->
--- a/demo/target-div.html
+++ b/demo/target-div.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>target-div</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
    <!-- 1. Define some markup -->
--- a/demo/target-input.html
+++ b/demo/target-input.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>target-input</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
    <!-- 1. Define some markup -->
--- a/demo/target-textarea.html
+++ b/demo/target-textarea.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>target-textarea</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
    <!-- 1. Define some markup -->
--- a/dist/clipboard.js
+++ b/dist/clipboard.js
@@ -1,23 +1,46 @@
 /*!
- * clipboard.js v1.5.6
+ * clipboard.js v1.7.1
 * https://zenorocha.github.io/clipboard.js
 *
 * Licensed MIT © Zeno Rocha
 */
 (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Clipboard = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-var matches = require('matches-selector')
-
-module.exports = function (element, selector, checkYoSelf) {
-  var parent = checkYoSelf ? element : element.parentNode
-
-  while (parent && parent !== document) {
-    if (matches(parent, selector)) return parent;
-    parent = parent.parentNode
-  }
-}
+var DOCUMENT_NODE_TYPE = 9;

-},{"matches-selector":5}],2:[function(require,module,exports){
-var closest = require('closest');
+/**
+ * A polyfill for Element.matches()
+ */
+if (typeof Element !== 'undefined' && !Element.prototype.matches) {
+    var proto = Element.prototype;
+
+    proto.matches = proto.matchesSelector ||
+                    proto.mozMatchesSelector ||
+                    proto.msMatchesSelector ||
+                    proto.oMatchesSelector ||
+                    proto.webkitMatchesSelector;
+}
+
+/**
+ * Finds the closest parent that matches a selector.
+ *
+ * @param {Element} element
+ * @param {String} selector
+ * @return {Function}
+ */
+function closest (element, selector) {
+    while (element && element.nodeType !== DOCUMENT_NODE_TYPE) {
+        if (typeof element.matches === 'function' &&
+            element.matches(selector)) {
+          return element;
+        }
+        element = element.parentNode;
+    }
+}
+
+module.exports = closest;
+
+},{}],2:[function(require,module,exports){
+var closest = require('./closest');

 /**
 * Delegates event to a selector.
@@ -52,7 +75,7 @@ function delegate(element, selector, type, callback, useCapture) {
 */
 function listener(element, selector, type, callback) {
    return function(e) {
-        e.delegateTarget = closest(e.target, selector, true);
+        e.delegateTarget = closest(e.target, selector);

        if (e.delegateTarget) {
            callback.call(element, e);
@@ -62,7 +85,7 @@ function listener(element, selector, type, callback) {

 module.exports = delegate;

-},{"closest":1}],3:[function(require,module,exports){
+},{"./closest":1}],3:[function(require,module,exports){
 /**
 * Check if argument is a HTML element.
 *
@@ -211,54 +234,28 @@ function listenSelector(selector, type, callback) {
 module.exports = listen;

 },{"./is":3,"delegate":2}],5:[function(require,module,exports){
-
-/**
- * Element prototype.
- */
-
-var proto = Element.prototype;
-
-/**
- * Vendor function.
- */
-
-var vendor = proto.matchesSelector
-  || proto.webkitMatchesSelector
-  || proto.mozMatchesSelector
-  || proto.msMatchesSelector
-  || proto.oMatchesSelector;
-
-/**
- * Expose `match()`.
- */
-
-module.exports = match;
-
-/**
- * Match `el` to `selector`.
- *
- * @param {Element} el
- * @param {String} selector
- * @return {Boolean}
- * @api public
- */
-
-function match(el, selector) {
-  if (vendor) return vendor.call(el, selector);
-  var nodes = el.parentNode.querySelectorAll(selector);
-  for (var i = 0; i < nodes.length; ++i) {
-    if (nodes[i] == el) return true;
-  }
-  return false;
-}
-},{}],6:[function(require,module,exports){
 function select(element) {
    var selectedText;

-    if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {
+    if (element.nodeName === 'SELECT') {
        element.focus();
+
+        selectedText = element.value;
+    }
+    else if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {
+        var isReadOnly = element.hasAttribute('readonly');
+
+        if (!isReadOnly) {
+            element.setAttribute('readonly', '');
+        }
+
+        element.select();
        element.setSelectionRange(0, element.value.length);

+        if (!isReadOnly) {
+            element.removeAttribute('readonly');
+        }
+
        selectedText = element.value;
    }
    else {
@@ -281,14 +278,14 @@ function select(element) {

 module.exports = select;

-},{}],7:[function(require,module,exports){
+},{}],6:[function(require,module,exports){
 function E () {
-	// Keep this empty so it's easier to inherit from
+  // Keep this empty so it's easier to inherit from
  // (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3)
 }

 E.prototype = {
-	on: function (name, callback, ctx) {
+  on: function (name, callback, ctx) {
    var e = this.e || (this.e = {});

    (e[name] || (e[name] = [])).push({
@@ -349,443 +346,445 @@ E.prototype = {

 module.exports = E;

-},{}],8:[function(require,module,exports){
-'use strict';
+},{}],7:[function(require,module,exports){
+(function (global, factory) {
+    if (typeof define === "function" && define.amd) {
+        define(['module', 'select'], factory);
+    } else if (typeof exports !== "undefined") {
+        factory(module, require('select'));
+    } else {
+        var mod = {
+            exports: {}
+        };
+        factory(mod, global.select);
+        global.clipboardAction = mod.exports;
+    }
+})(this, function (module, _select) {
+    'use strict';

-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };
+    var _select2 = _interopRequireDefault(_select);

-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _select = require('select');
-
-var _select2 = _interopRequireDefault(_select);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-/**
- * Inner class which performs selection from either `text` or `target`
- * properties and then executes copy or cut operations.
- */
-
-var ClipboardAction = function () {
-    /**
-     * @param {Object} options
-     */
-
-    function ClipboardAction(options) {
-        _classCallCheck(this, ClipboardAction);
-
-        this.resolveOptions(options);
-        this.initSelection();
+    function _interopRequireDefault(obj) {
+        return obj && obj.__esModule ? obj : {
+            default: obj
+        };
    }

-    /**
-     * Defines base properties passed from constructor.
-     * @param {Object} options
-     */
+    var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+        return typeof obj;
+    } : function (obj) {
+        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+    };

-    _createClass(ClipboardAction, [{
-        key: 'resolveOptions',
-        value: function resolveOptions() {
-            var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
-
-            this.action = options.action;
-            this.emitter = options.emitter;
-            this.target = options.target;
-            this.text = options.text;
-            this.trigger = options.trigger;
-
-            this.selectedText = '';
+    function _classCallCheck(instance, Constructor) {
+        if (!(instance instanceof Constructor)) {
+            throw new TypeError("Cannot call a class as a function");
        }
+    }

-        /**
-         * Decides which selection strategy is going to be applied based
-         * on the existence of `text` and `target` properties.
-         */
-
-    }, {
-        key: 'initSelection',
-        value: function initSelection() {
-            if (this.text && this.target) {
-                throw new Error('Multiple attributes declared, use either "target" or "text"');
-            } else if (this.text) {
-                this.selectFake();
-            } else if (this.target) {
-                this.selectTarget();
-            } else {
-                throw new Error('Missing required attributes, use either "target" or "text"');
+    var _createClass = function () {
+        function defineProperties(target, props) {
+            for (var i = 0; i < props.length; i++) {
+                var descriptor = props[i];
+                descriptor.enumerable = descriptor.enumerable || false;
+                descriptor.configurable = true;
+                if ("value" in descriptor) descriptor.writable = true;
+                Object.defineProperty(target, descriptor.key, descriptor);
            }
        }

+        return function (Constructor, protoProps, staticProps) {
+            if (protoProps) defineProperties(Constructor.prototype, protoProps);
+            if (staticProps) defineProperties(Constructor, staticProps);
+            return Constructor;
+        };
+    }();
+
+    var ClipboardAction = function () {
        /**
-         * Creates a fake textarea element, sets its value from `text` property,
-         * and makes a selection on it.
+         * @param {Object} options
         */
+        function ClipboardAction(options) {
+            _classCallCheck(this, ClipboardAction);

-    }, {
-        key: 'selectFake',
-        value: function selectFake() {
-            var _this = this;
-
-            var isRTL = document.documentElement.getAttribute('dir') == 'rtl';
-
-            this.removeFake();
-
-            this.fakeHandler = document.body.addEventListener('click', function () {
-                return _this.removeFake();
-            });
-
-            this.fakeElem = document.createElement('textarea');
-            this.fakeElem.style.position = 'absolute';
-            this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px';
-            this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px';
-            this.fakeElem.setAttribute('readonly', '');
-            this.fakeElem.value = this.text;
-
-            document.body.appendChild(this.fakeElem);
-
-            this.selectedText = (0, _select2.default)(this.fakeElem);
-            this.copyText();
+            this.resolveOptions(options);
+            this.initSelection();
        }

        /**
-         * Only removes the fake element after another click event, that way
-         * a user can hit `Ctrl+C` to copy because selection still exists.
+         * Defines base properties passed from constructor.
+         * @param {Object} options
         */

-    }, {
-        key: 'removeFake',
-        value: function removeFake() {
-            if (this.fakeHandler) {
-                document.body.removeEventListener('click');
-                this.fakeHandler = null;
+
+        _createClass(ClipboardAction, [{
+            key: 'resolveOptions',
+            value: function resolveOptions() {
+                var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+                this.action = options.action;
+                this.container = options.container;
+                this.emitter = options.emitter;
+                this.target = options.target;
+                this.text = options.text;
+                this.trigger = options.trigger;
+
+                this.selectedText = '';
            }
-
-            if (this.fakeElem) {
-                document.body.removeChild(this.fakeElem);
-                this.fakeElem = null;
+        }, {
+            key: 'initSelection',
+            value: function initSelection() {
+                if (this.text) {
+                    this.selectFake();
+                } else if (this.target) {
+                    this.selectTarget();
+                }
            }
-        }
+        }, {
+            key: 'selectFake',
+            value: function selectFake() {
+                var _this = this;

-        /**
-         * Selects the content from element passed on `target` property.
-         */
+                var isRTL = document.documentElement.getAttribute('dir') == 'rtl';

-    }, {
-        key: 'selectTarget',
-        value: function selectTarget() {
-            this.selectedText = (0, _select2.default)(this.target);
-            this.copyText();
-        }
+                this.removeFake();

-        /**
-         * Executes the copy operation based on the current selection.
-         */
+                this.fakeHandlerCallback = function () {
+                    return _this.removeFake();
+                };
+                this.fakeHandler = this.container.addEventListener('click', this.fakeHandlerCallback) || true;

-    }, {
-        key: 'copyText',
-        value: function copyText() {
-            var succeeded = undefined;
+                this.fakeElem = document.createElement('textarea');
+                // Prevent zooming on iOS
+                this.fakeElem.style.fontSize = '12pt';
+                // Reset box model
+                this.fakeElem.style.border = '0';
+                this.fakeElem.style.padding = '0';
+                this.fakeElem.style.margin = '0';
+                // Move element out of screen horizontally
+                this.fakeElem.style.position = 'absolute';
+                this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px';
+                // Move element to the same position vertically
+                var yPosition = window.pageYOffset || document.documentElement.scrollTop;
+                this.fakeElem.style.top = yPosition + 'px';

-            try {
-                succeeded = document.execCommand(this.action);
-            } catch (err) {
-                succeeded = false;
+                this.fakeElem.setAttribute('readonly', '');
+                this.fakeElem.value = this.text;
+
+                this.container.appendChild(this.fakeElem);
+
+                this.selectedText = (0, _select2.default)(this.fakeElem);
+                this.copyText();
            }
+        }, {
+            key: 'removeFake',
+            value: function removeFake() {
+                if (this.fakeHandler) {
+                    this.container.removeEventListener('click', this.fakeHandlerCallback);
+                    this.fakeHandler = null;
+                    this.fakeHandlerCallback = null;
+                }

-            this.handleResult(succeeded);
-        }
+                if (this.fakeElem) {
+                    this.container.removeChild(this.fakeElem);
+                    this.fakeElem = null;
+                }
+            }
+        }, {
+            key: 'selectTarget',
+            value: function selectTarget() {
+                this.selectedText = (0, _select2.default)(this.target);
+                this.copyText();
+            }
+        }, {
+            key: 'copyText',
+            value: function copyText() {
+                var succeeded = void 0;

-        /**
-         * Fires an event based on the copy operation result.
-         * @param {Boolean} succeeded
-         */
+                try {
+                    succeeded = document.execCommand(this.action);
+                } catch (err) {
+                    succeeded = false;
+                }

-    }, {
-        key: 'handleResult',
-        value: function handleResult(succeeded) {
-            if (succeeded) {
-                this.emitter.emit('success', {
+                this.handleResult(succeeded);
+            }
+        }, {
+            key: 'handleResult',
+            value: function handleResult(succeeded) {
+                this.emitter.emit(succeeded ? 'success' : 'error', {
                    action: this.action,
                    text: this.selectedText,
                    trigger: this.trigger,
                    clearSelection: this.clearSelection.bind(this)
                });
-            } else {
-                this.emitter.emit('error', {
-                    action: this.action,
-                    trigger: this.trigger,
-                    clearSelection: this.clearSelection.bind(this)
-                });
            }
-        }
-
-        /**
-         * Removes current selection and focus from `target` element.
-         */
-
-    }, {
-        key: 'clearSelection',
-        value: function clearSelection() {
-            if (this.target) {
-                this.target.blur();
-            }
-
-            window.getSelection().removeAllRanges();
-        }
-
-        /**
-         * Sets the `action` to be performed which can be either 'copy' or 'cut'.
-         * @param {String} action
-         */
-
-    }, {
-        key: 'destroy',
-
-        /**
-         * Destroy lifecycle.
-         */
-        value: function destroy() {
-            this.removeFake();
-        }
-    }, {
-        key: 'action',
-        set: function set() {
-            var action = arguments.length <= 0 || arguments[0] === undefined ? 'copy' : arguments[0];
-
-            this._action = action;
-
-            if (this._action !== 'copy' && this._action !== 'cut') {
-                throw new Error('Invalid "action" value, use either "copy" or "cut"');
-            }
-        }
-
-        /**
-         * Gets the `action` property.
-         * @return {String}
-         */
-        ,
-        get: function get() {
-            return this._action;
-        }
-
-        /**
-         * Sets the `target` property using an element
-         * that will be have its content copied.
-         * @param {Element} target
-         */
-
-    }, {
-        key: 'target',
-        set: function set(target) {
-            if (target !== undefined) {
-                if (target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && target.nodeType === 1) {
-                    this._target = target;
-                } else {
-                    throw new Error('Invalid "target" value, use a valid Element');
+        }, {
+            key: 'clearSelection',
+            value: function clearSelection() {
+                if (this.trigger) {
+                    this.trigger.focus();
                }
+
+                window.getSelection().removeAllRanges();
            }
-        }
+        }, {
+            key: 'destroy',
+            value: function destroy() {
+                this.removeFake();
+            }
+        }, {
+            key: 'action',
+            set: function set() {
+                var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'copy';

-        /**
-         * Gets the `target` property.
-         * @return {String|HTMLElement}
-         */
-        ,
-        get: function get() {
-            return this._target;
-        }
-    }]);
+                this._action = action;

-    return ClipboardAction;
-}();
+                if (this._action !== 'copy' && this._action !== 'cut') {
+                    throw new Error('Invalid "action" value, use either "copy" or "cut"');
+                }
+            },
+            get: function get() {
+                return this._action;
+            }
+        }, {
+            key: 'target',
+            set: function set(target) {
+                if (target !== undefined) {
+                    if (target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && target.nodeType === 1) {
+                        if (this.action === 'copy' && target.hasAttribute('disabled')) {
+                            throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute');
+                        }

-exports.default = ClipboardAction;
+                        if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) {
+                            throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes');
+                        }

-},{"select":6}],9:[function(require,module,exports){
-'use strict';
+                        this._target = target;
+                    } else {
+                        throw new Error('Invalid "target" value, use a valid Element');
+                    }
+                }
+            },
+            get: function get() {
+                return this._target;
+            }
+        }]);

-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+        return ClipboardAction;
+    }();

-Object.defineProperty(exports, "__esModule", {
-    value: true
+    module.exports = ClipboardAction;
 });

-var _clipboardAction = require('./clipboard-action');
+},{"select":5}],8:[function(require,module,exports){
+(function (global, factory) {
+    if (typeof define === "function" && define.amd) {
+        define(['module', './clipboard-action', 'tiny-emitter', 'good-listener'], factory);
+    } else if (typeof exports !== "undefined") {
+        factory(module, require('./clipboard-action'), require('tiny-emitter'), require('good-listener'));
+    } else {
+        var mod = {
+            exports: {}
+        };
+        factory(mod, global.clipboardAction, global.tinyEmitter, global.goodListener);
+        global.clipboard = mod.exports;
+    }
+})(this, function (module, _clipboardAction, _tinyEmitter, _goodListener) {
+    'use strict';

-var _clipboardAction2 = _interopRequireDefault(_clipboardAction);
+    var _clipboardAction2 = _interopRequireDefault(_clipboardAction);

-var _tinyEmitter = require('tiny-emitter');
+    var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter);

-var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter);
+    var _goodListener2 = _interopRequireDefault(_goodListener);

-var _goodListener = require('good-listener');
-
-var _goodListener2 = _interopRequireDefault(_goodListener);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
-
-/**
- * Base class which takes one or more elements, adds event listeners to them,
- * and instantiates a new `ClipboardAction` on each click.
- */
-
-var Clipboard = function (_Emitter) {
-    _inherits(Clipboard, _Emitter);
-
-    /**
-     * @param {String|HTMLElement|HTMLCollection|NodeList} trigger
-     * @param {Object} options
-     */
-
-    function Clipboard(trigger, options) {
-        _classCallCheck(this, Clipboard);
-
-        var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(Clipboard).call(this));
-
-        _this.resolveOptions(options);
-        _this.listenClick(trigger);
-        return _this;
+    function _interopRequireDefault(obj) {
+        return obj && obj.__esModule ? obj : {
+            default: obj
+        };
    }

-    /**
-     * Defines if attributes would be resolved using internal setter functions
-     * or custom functions that were passed in the constructor.
-     * @param {Object} options
-     */
+    var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+        return typeof obj;
+    } : function (obj) {
+        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+    };

-    _createClass(Clipboard, [{
-        key: 'resolveOptions',
-        value: function resolveOptions() {
-            var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+    function _classCallCheck(instance, Constructor) {
+        if (!(instance instanceof Constructor)) {
+            throw new TypeError("Cannot call a class as a function");
+        }
+    }

-            this.action = typeof options.action === 'function' ? options.action : this.defaultAction;
-            this.target = typeof options.target === 'function' ? options.target : this.defaultTarget;
-            this.text = typeof options.text === 'function' ? options.text : this.defaultText;
+    var _createClass = function () {
+        function defineProperties(target, props) {
+            for (var i = 0; i < props.length; i++) {
+                var descriptor = props[i];
+                descriptor.enumerable = descriptor.enumerable || false;
+                descriptor.configurable = true;
+                if ("value" in descriptor) descriptor.writable = true;
+                Object.defineProperty(target, descriptor.key, descriptor);
+            }
        }

+        return function (Constructor, protoProps, staticProps) {
+            if (protoProps) defineProperties(Constructor.prototype, protoProps);
+            if (staticProps) defineProperties(Constructor, staticProps);
+            return Constructor;
+        };
+    }();
+
+    function _possibleConstructorReturn(self, call) {
+        if (!self) {
+            throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+        }
+
+        return call && (typeof call === "object" || typeof call === "function") ? call : self;
+    }
+
+    function _inherits(subClass, superClass) {
+        if (typeof superClass !== "function" && superClass !== null) {
+            throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+        }
+
+        subClass.prototype = Object.create(superClass && superClass.prototype, {
+            constructor: {
+                value: subClass,
+                enumerable: false,
+                writable: true,
+                configurable: true
+            }
+        });
+        if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+    }
+
+    var Clipboard = function (_Emitter) {
+        _inherits(Clipboard, _Emitter);
+
        /**
-         * Adds a click event listener to the passed trigger.
         * @param {String|HTMLElement|HTMLCollection|NodeList} trigger
+         * @param {Object} options
         */
+        function Clipboard(trigger, options) {
+            _classCallCheck(this, Clipboard);

-    }, {
-        key: 'listenClick',
-        value: function listenClick(trigger) {
-            var _this2 = this;
+            var _this = _possibleConstructorReturn(this, (Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(this));

-            this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) {
-                return _this2.onClick(e);
-            });
+            _this.resolveOptions(options);
+            _this.listenClick(trigger);
+            return _this;
        }

        /**
-         * Defines a new `ClipboardAction` on each click event.
-         * @param {Event} e
+         * Defines if attributes would be resolved using internal setter functions
+         * or custom functions that were passed in the constructor.
+         * @param {Object} options
         */

-    }, {
-        key: 'onClick',
-        value: function onClick(e) {
-            var trigger = e.delegateTarget || e.currentTarget;

-            if (this.clipboardAction) {
-                this.clipboardAction = null;
+        _createClass(Clipboard, [{
+            key: 'resolveOptions',
+            value: function resolveOptions() {
+                var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+                this.action = typeof options.action === 'function' ? options.action : this.defaultAction;
+                this.target = typeof options.target === 'function' ? options.target : this.defaultTarget;
+                this.text = typeof options.text === 'function' ? options.text : this.defaultText;
+                this.container = _typeof(options.container) === 'object' ? options.container : document.body;
            }
+        }, {
+            key: 'listenClick',
+            value: function listenClick(trigger) {
+                var _this2 = this;

-            this.clipboardAction = new _clipboardAction2.default({
-                action: this.action(trigger),
-                target: this.target(trigger),
-                text: this.text(trigger),
-                trigger: trigger,
-                emitter: this
-            });
-        }
-
-        /**
-         * Default `action` lookup function.
-         * @param {Element} trigger
-         */
-
-    }, {
-        key: 'defaultAction',
-        value: function defaultAction(trigger) {
-            return getAttributeValue('action', trigger);
-        }
-
-        /**
-         * Default `target` lookup function.
-         * @param {Element} trigger
-         */
-
-    }, {
-        key: 'defaultTarget',
-        value: function defaultTarget(trigger) {
-            var selector = getAttributeValue('target', trigger);
-
-            if (selector) {
-                return document.querySelector(selector);
+                this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) {
+                    return _this2.onClick(e);
+                });
            }
-        }
+        }, {
+            key: 'onClick',
+            value: function onClick(e) {
+                var trigger = e.delegateTarget || e.currentTarget;

-        /**
-         * Default `text` lookup function.
-         * @param {Element} trigger
-         */
+                if (this.clipboardAction) {
+                    this.clipboardAction = null;
+                }

-    }, {
-        key: 'defaultText',
-        value: function defaultText(trigger) {
-            return getAttributeValue('text', trigger);
-        }
-
-        /**
-         * Destroy lifecycle.
-         */
-
-    }, {
-        key: 'destroy',
-        value: function destroy() {
-            this.listener.destroy();
-
-            if (this.clipboardAction) {
-                this.clipboardAction.destroy();
-                this.clipboardAction = null;
+                this.clipboardAction = new _clipboardAction2.default({
+                    action: this.action(trigger),
+                    target: this.target(trigger),
+                    text: this.text(trigger),
+                    container: this.container,
+                    trigger: trigger,
+                    emitter: this
+                });
            }
+        }, {
+            key: 'defaultAction',
+            value: function defaultAction(trigger) {
+                return getAttributeValue('action', trigger);
+            }
+        }, {
+            key: 'defaultTarget',
+            value: function defaultTarget(trigger) {
+                var selector = getAttributeValue('target', trigger);
+
+                if (selector) {
+                    return document.querySelector(selector);
+                }
+            }
+        }, {
+            key: 'defaultText',
+            value: function defaultText(trigger) {
+                return getAttributeValue('text', trigger);
+            }
+        }, {
+            key: 'destroy',
+            value: function destroy() {
+                this.listener.destroy();
+
+                if (this.clipboardAction) {
+                    this.clipboardAction.destroy();
+                    this.clipboardAction = null;
+                }
+            }
+        }], [{
+            key: 'isSupported',
+            value: function isSupported() {
+                var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ['copy', 'cut'];
+
+                var actions = typeof action === 'string' ? [action] : action;
+                var support = !!document.queryCommandSupported;
+
+                actions.forEach(function (action) {
+                    support = support && !!document.queryCommandSupported(action);
+                });
+
+                return support;
+            }
+        }]);
+
+        return Clipboard;
+    }(_tinyEmitter2.default);
+
+    /**
+     * Helper function to retrieve attribute value.
+     * @param {String} suffix
+     * @param {Element} element
+     */
+    function getAttributeValue(suffix, element) {
+        var attribute = 'data-clipboard-' + suffix;
+
+        if (!element.hasAttribute(attribute)) {
+            return;
        }
-    }]);

-    return Clipboard;
-}(_tinyEmitter2.default);
-
-/**
- * Helper function to retrieve attribute value.
- * @param {String} suffix
- * @param {Element} element
- */
-
-exports.default = Clipboard;
-function getAttributeValue(suffix, element) {
-    var attribute = 'data-clipboard-' + suffix;
-
-    if (!element.hasAttribute(attribute)) {
-        return;
+        return element.getAttribute(attribute);
    }

-    return element.getAttribute(attribute);
-}
+    module.exports = Clipboard;
+});

-},{"./clipboard-action":8,"good-listener":4,"tiny-emitter":7}]},{},[9])(9)
+},{"./clipboard-action":7,"good-listener":4,"tiny-emitter":6}]},{},[8])(8)
 });
--- a/dist/clipboard.min.js
+++ b/dist/clipboard.min.js
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -19,9 +19,7 @@ module.exports = function(karma) {

        browserify: {
            debug: true,
-            transform: [
-                ['babelify', { presets: ['es2015'] }]
-            ]
+            transform: ['babelify']
        },

        browsers: ['PhantomJS']
--- a/package.js
+++ b/package.js
@@ -3,7 +3,7 @@
 Package.describe({
  name: "zenorocha:clipboard",
  summary: "Modern copy to clipboard. No Flash. Just 2kb.",
-  version: "1.5.6",
+  version: "1.7.1",
  git: "https://github.com/zenorocha/clipboard.js"
 });

--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "clipboard",
-  "version": "1.5.6",
+  "version": "1.7.1",
  "description": "Modern copy to clipboard. No Flash. Just 2kb",
  "repository": "zenorocha/clipboard.js",
  "license": "MIT",
@@ -11,37 +11,38 @@
    "cut"
  ],
  "dependencies": {
-    "good-listener": "^1.1.6",
-    "select": "^1.0.6",
-    "tiny-emitter": "^1.0.0"
+    "good-listener": "^1.2.2",
+    "select": "^1.1.2",
+    "tiny-emitter": "^2.0.0"
  },
  "devDependencies": {
-    "babel": "^6.3.26",
-    "babel-cli": "^6.4.5",
-    "babel-preset-es2015": "^6.3.13",
-    "babelify": "^7.2.0",
+    "babel-cli": "^6.24.1",
+    "babel-core": "^6.24.1",
+    "babel-plugin-transform-es2015-modules-umd": "^6.24.1",
+    "babel-preset-es2015": "^6.24.1",
+    "babelify": "^7.3.0",
    "bannerify": "Vekat/bannerify#feature-option",
-    "browserify": "^13.0.0",
-    "chai": "^3.4.1",
-    "karma": "^0.13.10",
-    "karma-browserify": "^5.0.1",
+    "browserify": "^14.3.0",
+    "chai": "^3.5.0",
+    "install": "^0.9.6",
+    "karma": "^1.6.0",
+    "karma-browserify": "^5.1.1",
    "karma-chai": "^0.1.0",
-    "karma-mocha": "^0.2.0",
-    "karma-phantomjs-launcher": "^1.0.0",
-    "karma-sinon": "^1.0.4",
-    "mocha": "^2.3.3",
-    "phantomjs-polyfill": "0.0.1",
-    "phantomjs-prebuilt": "^2.1.3",
-    "sinon": "^1.17.2",
-    "uglify-js": "^2.4.24",
-    "watchify": "^3.7.0"
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.4",
+    "karma-sinon": "^1.0.5",
+    "mocha": "^3.3.0",
+    "phantomjs-prebuilt": "^2.1.14",
+    "sinon": "^2.2.0",
+    "uglify-js": "^2.8.22",
+    "watchify": "^3.9.0"
  },
  "scripts": {
    "build": "npm run build-debug && npm run build-min",
-    "build-debug": "browserify src/clipboard.js -s Clipboard -t [babelify --presets es2015] -p [bannerify --file .banner ] -o dist/clipboard.js",
+    "build-debug": "browserify src/clipboard.js -s Clipboard -t [babelify] -p [bannerify --file .banner ] -o dist/clipboard.js",
    "build-min": "uglifyjs dist/clipboard.js --comments '/!/' -m screw_ie8=true -c screw_ie8=true,unused=false -o dist/clipboard.min.js",
-    "build-watch": "watchify src/clipboard.js -s Clipboard -t [babelify --presets es2015] -o dist/clipboard.js -v",
+    "build-watch": "watchify src/clipboard.js -s Clipboard -t [babelify] -o dist/clipboard.js -v",
    "test": "karma start --single-run",
-    "prepublish": "babel src --out-dir lib --presets es2015"
+    "prepublish": "babel src --out-dir lib"
  }
 }
--- a/readme.md
+++ b/readme.md
@@ -3,9 +3,9 @@
 [![Build Status](http://img.shields.io/travis/zenorocha/clipboard.js/master.svg?style=flat)](https://travis-ci.org/zenorocha/clipboard.js)
 ![Killing Flash](https://img.shields.io/badge/killing-flash-brightgreen.svg?style=flat)

-> Modern copy to clipboard. No Flash. Just 2kb
+> Modern copy to clipboard. No Flash. Just 3kb gzipped.

-<a href="http://clipboardjs.com/"><img width="728" src="https://cloud.githubusercontent.com/assets/398893/9983535/5ab0a950-5fb4-11e5-9602-e73c0b661883.jpg" alt="Demo"></a>
+<a href="https://clipboardjs.com/"><img width="728" src="https://cloud.githubusercontent.com/assets/398893/16165747/a0f6fc46-349a-11e6-8c9b-c5fd58d9099c.png" alt="Demo"></a>

 ## Why

@@ -21,13 +21,7 @@ You can get it on npm.
 npm install clipboard --save
 ```

-Or bower, too.
-
-```
-bower install clipboard --save
-```
-
-If you're not into package management, just [download a ZIP](https://github.com/zenorocha/clipboard.js/archive/master.zip) file.
+Or if you're not into package management, just [download a ZIP](https://github.com/zenorocha/clipboard.js/archive/master.zip) file.

 ## Setup

@@ -57,7 +51,7 @@ A pretty common use case is to copy content from another element. You can do tha

 The value you include on this attribute needs to match another's element selector.

-<a href="http://clipboardjs.com/#example-target"><img width="473" alt="example-2" src="https://cloud.githubusercontent.com/assets/398893/9983467/a4946aaa-5fb1-11e5-9780-f09fcd7ca6c8.png"></a>
+<a href="https://clipboardjs.com/#example-target"><img width="473" alt="example-2" src="https://cloud.githubusercontent.com/assets/398893/9983467/a4946aaa-5fb1-11e5-9780-f09fcd7ca6c8.png"></a>

 ```html
 <!-- Target -->
@@ -75,7 +69,7 @@ Additionally, you can define a `data-clipboard-action` attribute to specify if y

 If you omit this attribute, `copy` will be used by default.

-<a href="http://clipboardjs.com/#example-action"><img width="473" alt="example-3" src="https://cloud.githubusercontent.com/assets/398893/10000358/7df57b9c-6050-11e5-9cd1-fbc51d2fd0a7.png"></a>
+<a href="https://clipboardjs.com/#example-action"><img width="473" alt="example-3" src="https://cloud.githubusercontent.com/assets/398893/10000358/7df57b9c-6050-11e5-9cd1-fbc51d2fd0a7.png"></a>

 ```html
 <!-- Target -->
@@ -93,7 +87,7 @@ As you may expect, the `cut` action only works on `<input>` or `<textarea>` elem

 Truth is, you don't even need another element to copy its content from. You can just include a `data-clipboard-text` attribute in your trigger element.

-<a href="http://clipboardjs.com/#example-text"><img width="147" alt="example-1" src="https://cloud.githubusercontent.com/assets/398893/10000347/6e16cf8c-6050-11e5-9883-1c5681f9ec45.png"></a>
+<a href="https://clipboardjs.com/#example-text"><img width="147" alt="example-1" src="https://cloud.githubusercontent.com/assets/398893/10000347/6e16cf8c-6050-11e5-9883-1c5681f9ec45.png"></a>

 ```html
 <!-- Trigger -->
@@ -125,7 +119,7 @@ clipboard.on('error', function(e) {
 });
 ```

-For a live demonstration, open this [site](http://clipboardjs.com/) and just your console :)
+For a live demonstration, open this [site](https://clipboardjs.com/) and just your console :)

 ## Advanced Options

@@ -151,6 +145,14 @@ new Clipboard('.btn', {
 });
 ```

+For use in Bootstrap Modals or with any other library that changes the focus you'll want to set the focused element as the `container` value.
+
+```js
+new Clipboard('.btn', {
+    container: document.getElementById('#modal')
+});
+```
+
 Also, if you are working with single page apps, you may want to manage the lifecycle of the DOM more precisely. Here's how you clean up the events and objects that we create.

 ```js
@@ -160,17 +162,21 @@ clipboard.destroy();

 ## Browser Support

-This library relies on both [Selection](https://developer.mozilla.org/en-US/docs/Web/API/Selection) and [execCommand](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand) APIs. The second one is supported in the following browsers.
+This library relies on both [Selection](https://developer.mozilla.org/en-US/docs/Web/API/Selection) and [execCommand](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand) APIs. The first one is [supported by all browsers](http://caniuse.com/#search=selection) while the second one is supported in the following browsers.

-| <img src="http://clipboardjs.com/assets/images/chrome.png" width="48px" height="48px" alt="Chrome logo"> | <img src="http://clipboardjs.com/assets/images/firefox.png" width="48px" height="48px" alt="Firefox logo"> | <img src="http://clipboardjs.com/assets/images/ie.png" width="48px" height="48px" alt="Internet Explorer logo"> | <img src="http://clipboardjs.com/assets/images/opera.png" width="48px" height="48px" alt="Opera logo"> | <img src="http://clipboardjs.com/assets/images/safari.png" width="48px" height="48px" alt="Safari logo"> |
-|:---:|:---:|:---:|:---:|:---:|
-| 42+ ✔ | 41+ ✔ | 9+ ✔ | 29+ ✔ | Nope ✘ |
+| <img src="https://clipboardjs.com/assets/images/chrome.png" width="48px" height="48px" alt="Chrome logo"> | <img src="https://clipboardjs.com/assets/images/edge.png" width="48px" height="48px" alt="Edge logo"> | <img src="https://clipboardjs.com/assets/images/firefox.png" width="48px" height="48px" alt="Firefox logo"> | <img src="https://clipboardjs.com/assets/images/ie.png" width="48px" height="48px" alt="Internet Explorer logo"> | <img src="https://clipboardjs.com/assets/images/opera.png" width="48px" height="48px" alt="Opera logo"> | <img src="https://clipboardjs.com/assets/images/safari.png" width="48px" height="48px" alt="Safari logo"> |
+|:---:|:---:|:---:|:---:|:---:|:---:|
+| 42+ ✔ | 12+ ✔ | 41+ ✔ | 9+ ✔ | 29+ ✔ | 10+ ✔ |

-Although copy/cut operations with [execCommand](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand) aren't supported on Safari yet (including mobile), it gracefully degrades because [Selection](https://developer.mozilla.org/en-US/docs/Web/API/Selection) is supported.
+The good news is that clipboard.js gracefully degrades if you need to support older browsers. All you have to do is show a tooltip saying `Copied!` when `success` event is called and `Press Ctrl+C to copy` when `error` event is called because the text is already selected.

-That means you can show a tooltip saying `Copied!` when `success` event is called and `Press Ctrl+C to copy` when `error` event is called because the text is already selected.
+You can also check if clipboard.js is supported or not by running `Clipboard.isSupported()`, that way you can hide copy/cut buttons from the UI.

-For a live demonstration, open this [site](http://clipboardjs.com) on Safari.
+## Bonus
+
+A browser extension that adds a "copy to clipboard" button to every code block on *GitHub, MDN, Gist, StackOverflow, StackExchange, npm, and even Medium.*
+
+Install for [Chrome](https://chrome.google.com/webstore/detail/codecopy/fkbfebkcoelajmhanocgppanfoojcdmg) and [Firefox](https://addons.mozilla.org/en-US/firefox/addon/codecopy/).

 ## License

--- a/src/clipboard-action.js
+++ b/src/clipboard-action.js
@@ -4,7 +4,7 @@ import select from 'select';
 * Inner class which performs selection from either `text` or `target`
 * properties and then executes copy or cut operations.
 */
-export default class ClipboardAction {
+class ClipboardAction {
    /**
     * @param {Object} options
     */
@@ -18,11 +18,12 @@ export default class ClipboardAction {
     * @param {Object} options
     */
    resolveOptions(options = {}) {
-        this.action  = options.action;
-        this.emitter = options.emitter;
-        this.target  = options.target;
-        this.text    = options.text;
-        this.trigger = options.trigger;
+        this.action    = options.action;
+        this.container = options.container;
+        this.emitter   = options.emitter;
+        this.target    = options.target;
+        this.text      = options.text;
+        this.trigger   = options.trigger;

        this.selectedText = '';
    }
@@ -32,18 +33,12 @@ export default class ClipboardAction {
     * on the existence of `text` and `target` properties.
     */
    initSelection() {
-        if (this.text && this.target) {
-            throw new Error('Multiple attributes declared, use either "target" or "text"');
-        }
-        else if (this.text) {
+        if (this.text) {
            this.selectFake();
        }
        else if (this.target) {
            this.selectTarget();
        }
-        else {
-            throw new Error('Missing required attributes, use either "target" or "text"');
-        }
    }

    /**
@@ -51,20 +46,31 @@ export default class ClipboardAction {
     * and makes a selection on it.
     */
    selectFake() {
-        let isRTL = document.documentElement.getAttribute('dir') == 'rtl';
+        const isRTL = document.documentElement.getAttribute('dir') == 'rtl';

        this.removeFake();

-        this.fakeHandler = document.body.addEventListener('click', () => this.removeFake());
+        this.fakeHandlerCallback = () => this.removeFake();
+        this.fakeHandler = this.container.addEventListener('click', this.fakeHandlerCallback) || true;

        this.fakeElem = document.createElement('textarea');
+        // Prevent zooming on iOS
+        this.fakeElem.style.fontSize = '12pt';
+        // Reset box model
+        this.fakeElem.style.border = '0';
+        this.fakeElem.style.padding = '0';
+        this.fakeElem.style.margin = '0';
+        // Move element out of screen horizontally
        this.fakeElem.style.position = 'absolute';
        this.fakeElem.style[ isRTL ? 'right' : 'left' ] = '-9999px';
-        this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px';
+        // Move element to the same position vertically
+        let yPosition = window.pageYOffset || document.documentElement.scrollTop;
+        this.fakeElem.style.top = `${yPosition}px`;
+
        this.fakeElem.setAttribute('readonly', '');
        this.fakeElem.value = this.text;

-        document.body.appendChild(this.fakeElem);
+        this.container.appendChild(this.fakeElem);

        this.selectedText = select(this.fakeElem);
        this.copyText();
@@ -76,12 +82,13 @@ export default class ClipboardAction {
     */
    removeFake() {
        if (this.fakeHandler) {
-            document.body.removeEventListener('click');
+            this.container.removeEventListener('click', this.fakeHandlerCallback);
            this.fakeHandler = null;
+            this.fakeHandlerCallback = null;
        }

        if (this.fakeElem) {
-            document.body.removeChild(this.fakeElem);
+            this.container.removeChild(this.fakeElem);
            this.fakeElem = null;
        }
    }
@@ -115,29 +122,20 @@ export default class ClipboardAction {
     * @param {Boolean} succeeded
     */
    handleResult(succeeded) {
-        if (succeeded) {
-            this.emitter.emit('success', {
-                action: this.action,
-                text: this.selectedText,
-                trigger: this.trigger,
-                clearSelection: this.clearSelection.bind(this)
-            });
-        }
-        else {
-            this.emitter.emit('error', {
-                action: this.action,
-                trigger: this.trigger,
-                clearSelection: this.clearSelection.bind(this)
-            });
-        }
+        this.emitter.emit(succeeded ? 'success' : 'error', {
+            action: this.action,
+            text: this.selectedText,
+            trigger: this.trigger,
+            clearSelection: this.clearSelection.bind(this)
+        });
    }

    /**
-     * Removes current selection and focus from `target` element.
+     * Moves focus away from `target` and back to the trigger, removes current selection.
     */
    clearSelection() {
-        if (this.target) {
-            this.target.blur();
+        if (this.trigger) {
+            this.trigger.focus();
        }

        window.getSelection().removeAllRanges();
@@ -171,6 +169,14 @@ export default class ClipboardAction {
    set target(target) {
        if (target !== undefined) {
            if (target && typeof target === 'object' && target.nodeType === 1) {
+                if (this.action === 'copy' && target.hasAttribute('disabled')) {
+                    throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute');
+                }
+
+                if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) {
+                    throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes');
+                }
+
                this._target = target;
            }
            else {
@@ -194,3 +200,5 @@ export default class ClipboardAction {
        this.removeFake();
    }
 }
+
+module.exports = ClipboardAction;
--- a/src/clipboard.js
+++ b/src/clipboard.js
@@ -6,7 +6,7 @@ import listen from 'good-listener';
 * Base class which takes one or more elements, adds event listeners to them,
 * and instantiates a new `ClipboardAction` on each click.
 */
-export default class Clipboard extends Emitter {
+class Clipboard extends Emitter {
    /**
     * @param {String|HTMLElement|HTMLCollection|NodeList} trigger
     * @param {Object} options
@@ -24,9 +24,10 @@ export default class Clipboard extends Emitter {
     * @param {Object} options
     */
    resolveOptions(options = {}) {
-        this.action = (typeof options.action === 'function') ? options.action : this.defaultAction;
-        this.target = (typeof options.target === 'function') ? options.target : this.defaultTarget;
-        this.text   = (typeof options.text   === 'function') ? options.text   : this.defaultText;
+        this.action    = (typeof options.action    === 'function') ? options.action    : this.defaultAction;
+        this.target    = (typeof options.target    === 'function') ? options.target    : this.defaultTarget;
+        this.text      = (typeof options.text      === 'function') ? options.text      : this.defaultText;
+        this.container = (typeof options.container === 'object')   ? options.container : document.body;
    }

    /**
@@ -42,18 +43,19 @@ export default class Clipboard extends Emitter {
     * @param {Event} e
     */
    onClick(e) {
-        let trigger = e.delegateTarget || e.currentTarget;
+        const trigger = e.delegateTarget || e.currentTarget;

        if (this.clipboardAction) {
            this.clipboardAction = null;
        }

        this.clipboardAction = new ClipboardAction({
-            action  : this.action(trigger),
-            target  : this.target(trigger),
-            text    : this.text(trigger),
-            trigger : trigger,
-            emitter : this
+            action    : this.action(trigger),
+            target    : this.target(trigger),
+            text      : this.text(trigger),
+            container : this.container,
+            trigger   : trigger,
+            emitter   : this
        });
    }

@@ -70,13 +72,29 @@ export default class Clipboard extends Emitter {
     * @param {Element} trigger
     */
    defaultTarget(trigger) {
-        let selector = getAttributeValue('target', trigger);
+        const selector = getAttributeValue('target', trigger);

        if (selector) {
            return document.querySelector(selector);
        }
    }

+    /**
+     * Returns the support of the given action, or all actions if no action is
+     * given.
+     * @param {String} [action]
+     */
+    static isSupported(action = ['copy', 'cut']) {
+        const actions = (typeof action === 'string') ? [action] : action;
+        let support = !!document.queryCommandSupported;
+
+        actions.forEach((action) => {
+            support = support && !!document.queryCommandSupported(action);
+        });
+
+        return support;
+    }
+
    /**
     * Default `text` lookup function.
     * @param {Element} trigger
@@ -105,7 +123,7 @@ export default class Clipboard extends Emitter {
 * @param {Element} element
 */
 function getAttributeValue(suffix, element) {
-    let attribute = `data-clipboard-${suffix}`;
+    const attribute = `data-clipboard-${suffix}`;

    if (!element.hasAttribute(attribute)) {
        return;
@@ -113,3 +131,5 @@ function getAttributeValue(suffix, element) {

    return element.getAttribute(attribute);
 }
+
+module.exports = Clipboard;
--- a/test/clipboard-action.js
+++ b/test/clipboard-action.js
@@ -22,10 +22,12 @@ describe('ClipboardAction', () => {
        it('should set base properties', () => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                text: 'foo'
            });

            assert.property(clip, 'action');
+            assert.property(clip, 'container');
            assert.property(clip, 'emitter');
            assert.property(clip, 'target');
            assert.property(clip, 'text');
@@ -35,35 +37,13 @@ describe('ClipboardAction', () => {
    });

    describe('#initSelection', () => {
-        it('should throw an error since both "text" and "target" were passed', done => {
-            try {
-                new ClipboardAction({
-                    text: 'foo',
-                    target: document.querySelector('#input')
-                });
-            }
-            catch(e) {
-                assert.equal(e.message, 'Multiple attributes declared, use either "target" or "text"');
-                done();
-            }
-        });
-
-        it('should throw an error since neither "text" nor "target" were passed', done => {
-            try {
-                new ClipboardAction();
-            }
-            catch(e) {
-                assert.equal(e.message, 'Missing required attributes, use either "target" or "text"');
-                done();
-            }
-        });
-
        it('should set the position right style property', done => {
            // Set document direction
            document.documentElement.setAttribute('dir', 'rtl');

            let clip = new ClipboardAction({
                    emitter: new Emitter(),
+                    container: document.body,
                    text: 'foo'
                });

@@ -105,6 +85,7 @@ describe('ClipboardAction', () => {
        it('should create a fake element and select its value', () => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                text: 'blah'
            });

@@ -116,6 +97,7 @@ describe('ClipboardAction', () => {
        it('should remove a temporary fake element', () => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                text: 'blah'
            });

@@ -129,6 +111,7 @@ describe('ClipboardAction', () => {
        it('should select text from editable element', () => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                target: document.querySelector('#input')
            });

@@ -138,6 +121,7 @@ describe('ClipboardAction', () => {
        it('should select text from non-editable element', () => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                target: document.querySelector('#paragraph')
            });

@@ -164,7 +148,7 @@ describe('ClipboardAction', () => {
            });

            let clip = new ClipboardAction({
-                emitter: emitter,
+                emitter,
                target: document.querySelector('#input')
            });
        });
@@ -179,7 +163,7 @@ describe('ClipboardAction', () => {
            });

            let clip = new ClipboardAction({
-                emitter: emitter,
+                emitter,
                target: document.querySelector('#input')
            });
        });
@@ -189,6 +173,7 @@ describe('ClipboardAction', () => {
        it('should fire a success event with certain properties', done => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                target: document.querySelector('#input')
            });

@@ -207,6 +192,7 @@ describe('ClipboardAction', () => {
        it('should fire a error event with certain properties', done => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                target: document.querySelector('#input')
            });

@@ -226,6 +212,7 @@ describe('ClipboardAction', () => {
        it('should remove focus from target and text selection', () => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                target: document.querySelector('#input')
            });

@@ -243,6 +230,7 @@ describe('ClipboardAction', () => {
        it('should destroy an existing fake element', () => {
            let clip = new ClipboardAction({
                emitter: new Emitter(),
+                container: document.body,
                text: 'blah'
            });

--- a/test/clipboard.js
+++ b/test/clipboard.js
@@ -26,7 +26,7 @@ describe('Clipboard', () => {

    describe('#resolveOptions', () => {
        before(() => {
-            global.fn = function() {};
+            global.fn = () => {};
        });

        it('should set action as a function', () => {
@@ -52,6 +52,20 @@ describe('Clipboard', () => {

            assert.equal(global.fn, clipboard.text);
        });
+
+        it('should set container as an object', () => {
+            let clipboard = new Clipboard('.btn', {
+                container: document.body
+            });
+
+            assert.equal(document.body, clipboard.container);
+        });
+
+        it('should set container as body by default', () => {
+            let clipboard = new Clipboard('.btn');
+
+            assert.equal(document.body, clipboard.container);
+        });
    });

    describe('#listenClick', () => {
@@ -79,8 +93,8 @@ describe('Clipboard', () => {

        it('should throw an exception when target is invalid', done => {
            try {
-                var clipboard = new Clipboard('.btn', {
-                    target: function() {
+                const clipboard = new Clipboard('.btn', {
+                    target() {
                        return null;
                    }
                });
@@ -94,6 +108,17 @@ describe('Clipboard', () => {
        });
    });

+    describe('#static isSupported', () => {
+        it('should return the support of the given action', () => {
+            assert.equal(Clipboard.isSupported('copy'), false);
+            assert.equal(Clipboard.isSupported('cut'), false);
+        });
+
+        it('should return the support of the cut and copy actions', () => {
+            assert.equal(Clipboard.isSupported(), false);
+        });
+    });
+
    describe('#destroy', () => {
        it('should destroy an existing instance of ClipboardAction', () => {
            let clipboard = new Clipboard('.btn');
Author	SHA1	Message	Date
Zeno Rocha	b6e6b80ab0	Release v1.7.1	2017-05-29 16:57:52 -07:00
Patrick H. Lauke	a55c9ac513	Move focus to trigger instead of simply blur()ing (#419 ) blur() results in a loss/reset of keyboard focus, meaning keyboard users usually get thrown right back to the start of the page. Instead, this moves focus back to the trigger (which had the focus when the trigger was activated). As with the proposed fix in https://github.com/zenorocha/clipboard.js/pull/418 this obviously results in the focus styles (like the default outline, unless suppressed) being applied to the trigger (see the related PR for rationale and future fix using `:focus-ring`)	2017-05-29 16:54:55 -07:00
Zeno Rocha	39e622456c	Release v1.7.0	2017-05-29 14:43:41 -07:00
Zeno Rocha	f8c322f163	Reviews text from #368	2017-05-29 14:20:36 -07:00
Peder Johnsen	f42b57067d	Container option (#368 ) * Allow container option to fix bugs related to bootstrap modals etc. * Updated readme to reflect addition of container option * Name link * Removed test log * Remove unwanted whitespace * Refactored description	2017-05-29 14:17:26 -07:00
Zeno Rocha	4065080a17	Removes bower notes from docs	2017-05-22 13:31:36 -07:00
Gabriel Kalani	5ab50475e0	ES6 refactor (#409 ) * little fix * little fix /2 * test/clipboard.js refactored * emitter: emitter --> emitter * Examples in ES6 * es6 * back to original code * script > npm test * script > npm test not necessary * updating modules * removing export default	2017-05-02 21:34:18 -07:00
Zeno Rocha	e1394b3b8c	Adds bonus section	2017-05-01 09:17:35 -07:00
Zeno Rocha	f59d4e6b4d	Release v1.6.1	2017-02-28 09:58:40 -08:00
Zeno Rocha	9ddff7e591	Prevents Node env from throwing an error	2017-02-28 09:57:36 -08:00
Zeno Rocha	a00f1fe327	Release v1.6.0	2017-02-08 00:02:14 -08:00
Zeno Rocha	38ae5b34f3	Adds documentation about #355	2017-02-07 23:59:27 -08:00
Zeno Rocha	41b7234d50	Prevents keyboard from opening on iOS when using "data-clipboard-target"	2017-02-07 23:41:46 -08:00
Zeno Rocha	3696739e5e	Prevents scroll jump on iOS when using "data-clipboard-text" Thanks to @geraldarthur at #369	2017-02-07 23:37:43 -08:00
Itai Steinherz	63d1b0f014	Add isSupported method #355	2017-02-07 23:36:29 -08:00
Zeno Rocha	402c9ee17b	Release v1.5.16	2016-12-12 11:54:35 -02:00
Zeno Rocha	0538f6e212	Ensures that event delegation works with multiple documents (a page with iframes)	2016-12-12 11:53:41 -02:00
Zeno Rocha	8ad16a2c6c	Release v1.5.15	2016-10-22 19:44:43 -07:00
Zeno Rocha	ce0829054b	Updates dev dependencies	2016-10-22 19:37:37 -07:00
Zeno Rocha	223d30c110	Removes babel loose mode	2016-10-22 19:37:18 -07:00
Zeno Rocha	b1a68df6e9	Release v1.5.14	2016-10-22 19:36:49 -07:00
Zeno Rocha	0149e1de5e	Updates good-listener package which removes two dependencies	2016-10-22 19:10:44 -07:00
Zeno Rocha	26a9e9d56c	Release v1.5.13	2016-10-16 22:44:03 -07:00
Zeno Rocha	fce625f151	Fixes #320	2016-10-16 18:53:34 -07:00
Zeno Rocha	f7040bae8a	Adds meta viewport for all demos	2016-10-16 17:16:02 -07:00
Zeno Rocha	9f9d03c927	Adds Edge version #316	2016-09-26 13:57:28 -05:00
Cătălin Mariș	e18c26ae07	Add `Edge` to the `Browser Support` section (#316 ) Ref: https://github.com/zenorocha/clipboard.js/pull/267#issuecomment-249620994	2016-09-26 13:48:16 -05:00
Zeno Rocha	70cfabec69	Update readme.md	2016-09-21 13:21:25 -07:00
Zeno Rocha	f700a1b12e	Moves URLs to HTTPS	2016-09-21 11:42:37 -07:00
Zeno Rocha	9e3d662c4e	Adjusts text based on #313	2016-09-21 11:04:07 -07:00
JY Kim	76b907949c	issue #282 solution (#283 ) * add selectedText * better code * remove dist folder * Revert "remove dist folder" This reverts commit `50e726c7a7`. * orogin dist source	2016-09-08 08:57:41 -07:00
Zeno Rocha	60b6887100	Updates site preview	2016-06-17 14:49:39 -07:00
Zeno Rocha	eb7418b51b	Release v1.5.12	2016-06-09 07:57:20 -07:00
Alexander	869c4e3219	Fix bug that unable to remove fake event listener (#256 ) * Fix bug that unable to remove fake event listener * Update dist	2016-06-09 07:54:07 -07:00
Zeno Rocha	a4ab305297	Release v1.5.11	2016-06-08 21:46:20 -07:00
Zeno Rocha	294e9fcb5d	Fix fake element position from "fixed" to "absolute" #194 #250	2016-06-08 21:44:54 -07:00
Ali Bozorgkhan	79c3361ca4	Press Ctrl+C to copy -> Press Command+C to copy (#252 ) As Safari users are mostly using mac, coping a text needs Command+C instead of Ctrl+C	2016-06-02 15:28:16 -07:00
grabus	c3fefc1fc0	Fix memory leak because of fakeHandlers (#243 ) addEventListener always returns undefined by spec https://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-EventTarget-addEventListener	2016-05-26 11:35:18 -07:00
Zeno Rocha	42bd266f0b	Adds basic JSFiddle to help people reproduce their bugs	2016-05-01 16:14:51 -07:00
Zeno Rocha	53a733fcb5	Release v1.5.10	2016-04-03 22:33:02 -07:00
Zeno Rocha	7a5a910bcd	Removes error message when target/text attributes are null, undefined, or false	2016-04-03 22:16:22 -07:00
Zeno Rocha	0163f7cb72	Merge pull request #216 from sebastianekstrom/master Use const instead of let when applicable	2016-04-01 08:48:49 -07:00
Sebastian Ekström	941bdbb16e	Use const instead of let when applicable	2016-04-01 13:17:12 +02:00
Zeno Rocha	00d5cc4e96	Updates tagline #210	2016-03-17 09:12:23 -07:00
Zeno Rocha	07a1f8456b	Throws error when disabled or readonly attributes are used on target element Fixes #41	2016-03-01 15:38:25 -08:00
Zeno Rocha	ff3cd2c722	Release v1.5.9	2016-02-26 10:26:32 -08:00
Zeno Rocha	d346f30e5d	Merge pull request #190 from heldr/master update modules and fix #176	2016-02-25 12:19:22 -08:00
Helder Santana	e5fe34c524	WTF?! npm	2016-02-25 15:17:07 -05:00
Zeno Rocha	0a6aace544	Merge pull request #194 from stepancar/patch-1 minor fix for fake elem	2016-02-25 12:06:38 -08:00
Stepan Mikhaylyuk	43d9c11aaf	minor fix for fake elem after call clipboard all page scrolls down. As i understand, its relates to fake element, cause its append to body. I just set position to 'fixed' and now it works right. I think 'fixed' is more css-style independence then 'absolute'	2016-02-25 15:20:13 +03:00
Helder Santana	90a52149ed	fix babel 6 export default behaviour	2016-02-20 01:41:40 -05:00
Helder Santana	83b9d6a84d	update modules and fix #176	2016-02-20 01:14:33 -05:00
Zeno Rocha	3d13baa385	Adds issue template	2016-02-18 11:40:00 -08:00
Zeno Rocha	7e37c95121	Release v1.5.8	2016-02-04 11:28:33 -08:00
Zeno Rocha	bc9bcdd678	Adds explanations on textarea styling #143 #179 #180	2016-02-04 11:25:00 -08:00
Zeno Rocha	4c9e29a0dc	Resets invisible textarea's paddings and margins #179	2016-02-04 11:09:10 -08:00
speedplane	bd6dc9eb9f	Prevent auto-zooming on an iphone by making the text area size appropriate size. Fixes Issue 180.	2016-02-04 11:12:04 -05:00
Zeno Rocha	a88bb77be4	Release v1.5.7	2016-02-03 08:31:41 -08:00
Zeno Rocha	e86dc2caa2	Revert "Upgrades to Babel 6" This reverts commit `ee1eb455f4`.	2016-02-03 08:22:35 -08:00