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

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');
@@ -41,6 +43,7 @@ describe('ClipboardAction', () => {
 
             let clip = new ClipboardAction({
                     emitter: new Emitter(),
+                    container: document.body,
                     text: 'foo'
                 });
 
@@ -82,6 +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'
             });
 
@@ -93,6 +97,7 @@ describe('ClipboardAction', () => {
         it('should remove a temporary fake element', () => {
             let clip = new ClipboardAction({
                 emitter: new Emitter(),
+                container: document.body,
                 text: 'blah'
             });
 
@@ -106,6 +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')
             });
 
@@ -115,6 +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')
             });
 
@@ -166,6 +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')
             });
 
@@ -184,6 +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')
             });
 
@@ -203,6 +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')
             });
 
@@ -220,6 +230,7 @@ describe('ClipboardAction', () => {
         it('should destroy an existing fake element', () => {
             let clip = new ClipboardAction({
                 emitter: new Emitter(),
+                container: document.body,
                 text: 'blah'
             });
 

test/clipboard.js

@@ -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', () => {