Release v1.6.1

Prevents Node env from throwing an error
Release v1.6.0
2023-08-10 21:12:48 +03:00 · 2017-02-28 09:58:40 -08:00 · 2017-02-28 09:57:36 -08:00 · 2017-02-08 00:02:14 -08:00 · 2017-02-07 23:59:27 -08:00 · 2017-02-07 23:41:46 -08:00
19 changed files with 325 additions and 264 deletions
--- a/.babelrc
+++ b/.babelrc
@@ -1,4 +1,4 @@
 {
-  "presets": ["es2015-loose"],
+  "presets": ["es2015"],
  "plugins": ["transform-es2015-modules-umd"]
 }
--- a/.github/issue_template.md
+++ b/.github/issue_template.md
@@ -1,3 +1,7 @@
+### 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.
@@ -6,14 +10,6 @@ I thought that by going to the page '...' and pressing the button '...' then '..

 Instead of '...', what I saw was that '...' happened instead.

-### Steps to reproduce
-
-1. Go this JSFiddle, JSBin, CodePen, etc
-2. Click on '....'
-3. Scroll down to '....'
-4. Refresh the page and wait 5 secs
-5. Finally the error will magically happen (if it is raining)
-
 ### 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": "1.5.10",
+  "version": "1.6.1",
  "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 +1,43 @@
 /*!
- * clipboard.js v1.5.10
+ * clipboard.js v1.6.1
 * 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 (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 +72,7 @@ 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 +82,7 @@ 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 +231,28 @@ 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 +275,14 @@ 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({
@@ -349,7 +343,7 @@ E.prototype = {

 module.exports = E;

-},{}],8:[function(require,module,exports){
+},{}],7:[function(require,module,exports){
 (function (global, factory) {
    if (typeof define === "function" && define.amd) {
        define(['module', 'select'], factory);
@@ -376,7 +370,7 @@ module.exports = E;
    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;
+        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
    };

    function _classCallCheck(instance, Constructor) {
@@ -407,7 +401,6 @@ module.exports = E;
        /**
         * @param {Object} options
         */
-
        function ClipboardAction(options) {
            _classCallCheck(this, ClipboardAction);

@@ -421,120 +414,125 @@ module.exports = E;
         */


-        ClipboardAction.prototype.resolveOptions = function resolveOptions() {
-            var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+        _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.action = options.action;
+                this.emitter = options.emitter;
+                this.target = options.target;
+                this.text = options.text;
+                this.trigger = options.trigger;

-            this.selectedText = '';
-        };
-
-        ClipboardAction.prototype.initSelection = function initSelection() {
-            if (this.text) {
-                this.selectFake();
-            } else if (this.target) {
-                this.selectTarget();
+                this.selectedText = '';
            }
-        };
-
-        ClipboardAction.prototype.selectFake = 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');
-            // 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 = 'fixed';
-            this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px';
-            // Move element to the same position vertically
-            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();
-        };
-
-        ClipboardAction.prototype.removeFake = function removeFake() {
-            if (this.fakeHandler) {
-                document.body.removeEventListener('click');
-                this.fakeHandler = 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;

-            if (this.fakeElem) {
-                document.body.removeChild(this.fakeElem);
-                this.fakeElem = null;
+                var isRTL = document.documentElement.getAttribute('dir') == 'rtl';
+
+                this.removeFake();
+
+                this.fakeHandlerCallback = function () {
+                    return _this.removeFake();
+                };
+                this.fakeHandler = document.body.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';
+                // Move element to the same position vertically
+                var 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.selectedText = (0, _select2.default)(this.fakeElem);
+                this.copyText();
            }
-        };
+        }, {
+            key: 'removeFake',
+            value: function removeFake() {
+                if (this.fakeHandler) {
+                    document.body.removeEventListener('click', this.fakeHandlerCallback);
+                    this.fakeHandler = null;
+                    this.fakeHandlerCallback = null;
+                }

-        ClipboardAction.prototype.selectTarget = function selectTarget() {
-            this.selectedText = (0, _select2.default)(this.target);
-            this.copyText();
-        };
-
-        ClipboardAction.prototype.copyText = function copyText() {
-            var succeeded = undefined;
-
-            try {
-                succeeded = document.execCommand(this.action);
-            } catch (err) {
-                succeeded = false;
+                if (this.fakeElem) {
+                    document.body.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;

-            this.handleResult(succeeded);
-        };
+                try {
+                    succeeded = document.execCommand(this.action);
+                } catch (err) {
+                    succeeded = false;
+                }

-        ClipboardAction.prototype.handleResult = 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)
-                });
            }
-        };
+        }, {
+            key: 'clearSelection',
+            value: function clearSelection() {
+                if (this.target) {
+                    this.target.blur();
+                }

-        ClipboardAction.prototype.clearSelection = function clearSelection() {
-            if (this.target) {
-                this.target.blur();
+                window.getSelection().removeAllRanges();
            }
-
-            window.getSelection().removeAllRanges();
-        };
-
-        ClipboardAction.prototype.destroy = function destroy() {
-            this.removeFake();
-        };
-
-        _createClass(ClipboardAction, [{
+        }, {
+            key: 'destroy',
+            value: function destroy() {
+                this.removeFake();
+            }
+        }, {
            key: 'action',
            set: function set() {
-                var action = arguments.length <= 0 || arguments[0] === undefined ? 'copy' : arguments[0];
+                var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'copy';

                this._action = action;

@@ -575,7 +573,7 @@ module.exports = E;
    module.exports = ClipboardAction;
 });

-},{"select":6}],9:[function(require,module,exports){
+},{"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);
@@ -609,6 +607,24 @@ module.exports = E;
        }
    }

+    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");
@@ -640,11 +656,10 @@ module.exports = E;
         * @param {String|HTMLElement|HTMLCollection|NodeList} trigger
         * @param {Object} options
         */
-
        function Clipboard(trigger, options) {
            _classCallCheck(this, Clipboard);

-            var _this = _possibleConstructorReturn(this, _Emitter.call(this));
+            var _this = _possibleConstructorReturn(this, (Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(this));

            _this.resolveOptions(options);
            _this.listenClick(trigger);
@@ -658,62 +673,85 @@ module.exports = E;
         */


-        Clipboard.prototype.resolveOptions = function resolveOptions() {
-            var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+        _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;
-        };
-
-        Clipboard.prototype.listenClick = function listenClick(trigger) {
-            var _this2 = this;
-
-            this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) {
-                return _this2.onClick(e);
-            });
-        };
-
-        Clipboard.prototype.onClick = function onClick(e) {
-            var trigger = e.delegateTarget || e.currentTarget;
-
-            if (this.clipboardAction) {
-                this.clipboardAction = null;
+                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;
            }
+        }, {
+            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
-            });
-        };
-
-        Clipboard.prototype.defaultAction = function defaultAction(trigger) {
-            return getAttributeValue('action', trigger);
-        };
-
-        Clipboard.prototype.defaultTarget = 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;

-        Clipboard.prototype.defaultText = function defaultText(trigger) {
-            return getAttributeValue('text', trigger);
-        };
+                if (this.clipboardAction) {
+                    this.clipboardAction = null;
+                }

-        Clipboard.prototype.destroy = 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),
+                    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);
@@ -736,5 +774,5 @@ module.exports = E;
    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/package.js
+++ b/package.js
@@ -3,7 +3,7 @@
 Package.describe({
  name: "zenorocha:clipboard",
  summary: "Modern copy to clipboard. No Flash. Just 2kb.",
-  version: "1.5.10",
+  version: "1.6.1",
  git: "https://github.com/zenorocha/clipboard.js"
 });

--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "clipboard",
-  "version": "1.5.10",
+  "version": "1.6.1",
  "description": "Modern copy to clipboard. No Flash. Just 2kb",
  "repository": "zenorocha/clipboard.js",
  "license": "MIT",
@@ -11,8 +11,8 @@
    "cut"
  ],
  "dependencies": {
-    "good-listener": "^1.1.6",
-    "select": "^1.0.6",
+    "good-listener": "^1.2.0",
+    "select": "^1.1.2",
    "tiny-emitter": "^1.0.0"
  },
  "devDependencies": {
@@ -20,19 +20,18 @@
    "babel-core": "^6.5.2",
    "babel-plugin-transform-es2015-modules-umd": "^6.5.0",
    "babel-preset-es2015": "^6.5.0",
-    "babel-preset-es2015-loose": "^7.0.0",
    "babelify": "^7.2.0",
    "bannerify": "Vekat/bannerify#feature-option",
    "browserify": "^13.0.0",
    "chai": "^3.4.1",
-    "install": "^0.4.4",
-    "karma": "^0.13.10",
+    "install": "^0.8.1",
+    "karma": "^1.3.0",
    "karma-browserify": "^5.0.1",
    "karma-chai": "^0.1.0",
-    "karma-mocha": "^0.2.0",
+    "karma-mocha": "^1.2.0",
    "karma-phantomjs-launcher": "^1.0.0",
    "karma-sinon": "^1.0.4",
-    "mocha": "^2.3.3",
+    "mocha": "^3.1.2",
    "phantomjs-prebuilt": "^2.1.4",
    "sinon": "^1.17.2",
    "uglify-js": "^2.4.24",
@@ -44,6 +43,6 @@
    "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] -o dist/clipboard.js -v",
    "test": "karma start --single-run",
-    "prepublish": "babel src --out-dir lib --loose all"
+    "prepublish": "babel src --out-dir lib"
  }
 }
--- a/readme.md
+++ b/readme.md
@@ -5,7 +5,7 @@

 > 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

@@ -57,7 +57,7 @@ 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 +75,7 @@ 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 +93,7 @@ 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 +125,7 @@ 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

@@ -160,17 +160,15 @@ 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.
-
-For a live demonstration, open this [site](http://clipboardjs.com) on Safari.
+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.

 ## License

--- a/src/clipboard-action.js
+++ b/src/clipboard-action.js
@@ -49,7 +49,8 @@ class ClipboardAction {

        this.removeFake();

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

        this.fakeElem = document.createElement('textarea');
        // Prevent zooming on iOS
@@ -59,10 +60,12 @@ class ClipboardAction {
        this.fakeElem.style.padding = '0';
        this.fakeElem.style.margin = '0';
        // Move element out of screen horizontally
-        this.fakeElem.style.position = 'fixed';
+        this.fakeElem.style.position = 'absolute';
        this.fakeElem.style[ isRTL ? 'right' : 'left' ] = '-9999px';
        // Move element to the same position vertically
-        this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px';
+        let yPosition = window.pageYOffset || document.documentElement.scrollTop;
+        this.fakeElem.style.top = yPosition + 'px';
+
        this.fakeElem.setAttribute('readonly', '');
        this.fakeElem.value = this.text;

@@ -78,8 +81,9 @@ class ClipboardAction {
     */
    removeFake() {
        if (this.fakeHandler) {
-            document.body.removeEventListener('click');
+            document.body.removeEventListener('click', this.fakeHandlerCallback);
            this.fakeHandler = null;
+            this.fakeHandlerCallback = null;
        }

        if (this.fakeElem) {
@@ -117,21 +121,12 @@ 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)
+        });
    }

    /**
--- a/src/clipboard.js
+++ b/src/clipboard.js
@@ -77,6 +77,22 @@ class Clipboard extends Emitter {
        }
    }

+    /**
+     * 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
--- a/test/clipboard.js
+++ b/test/clipboard.js
@@ -94,6 +94,17 @@ 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	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