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<head> <meta charset="utf-8"> <base href="https://polygit.org/components/"> <script src="webcomponentsjs/webcomponents-lite.min.js"></script> <link href="paper-button/paper-button.html" rel="import"></head><body><x-element></x-element><dom-module id="x-element"><template> <br><br> <paper-button on-tap="_addNew">Click To Add</paper-button> <p> <strong>Items</strong>: <template is="dom-repeat" items="{{items}}"> <span>[[item]] </span> </template> </p></template><script> Polymer({ is: 'x-element', properties: { items: { type: Array, value: function() { return ['foo']; } } }, _addNew: function() { var a = this.items; // Clones array a.push('bar'); // Updates "value" console.log('a', a); this.set('items', a.slice()); // Updates "identity" console.log('items', this.items); }, });</script></dom-module></body>
Output
You can jump to the latest bin by adding /latest to your URL
Keyboard Shortcuts
| Shortcut | Action |
|---|---|
| ctrl + [num] | Toggle nth panel |
| ctrl + 0 | Close focused panel |
| ctrl + enter | Re-render output. If console visible: run JS in console |
| Ctrl + l | Clear the console |
| ctrl + / | Toggle comment on selected lines |
| ctrl + ] | Indents selected lines |
| ctrl + [ | Unindents selected lines |
| tab | Code complete & Emmet expand |
| ctrl + shift + L | Beautify code in active panel |
| ctrl + s | Save & lock current Bin from further changes |
| ctrl + shift + s | Open the share options |
| ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts | |
JS Bin URLs
| URL | Action |
|---|---|
| / | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
| /edit | Edit the current bin |
| /watch | Follow a Code Casting session |
| /embed | Create an embeddable version of the bin |
| /latest | Load the very latest bin (/latest goes in place of the revision) |
| /[username]/last | View the last edited bin for this user |
| /[username]/last/edit | Edit the last edited bin for this user |
| /[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
| /quiet | Remove analytics and edit button from rendered output |
| .js | Load only the JavaScript for a bin |
| .css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. | |
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