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<html><head><script src="//jashkenas.github.io/underscore/underscore-min.js"></script> <meta charset="utf-8"> <title>JS Bin</title></head><body></body></html>var looks = [{ "id": "look1", "products": ["hbeu50271385", "hbeu50274296", "hbeu50272359", "hbeu50272802"] }, { "id": "look2", "products": [ "hbeu50274106", "hbeu50273647", "hbeu50274754", "hbeu50274063", "hbeu50274911", "hbeu50274106", "hbeu50240022", "hbeu50271944" ] }, { "id": "look3", "products": [ "hbeu50272935", "hbeu50274426", "hbeu50271624", "hbeu50274762", "hbeu50275366", "hbeu50274433", "hbeu50262002", "hbeu50272364", "hbeu50272359" ] }];// 1. uniqvar productArrays = [];_.each(looks, function(look) { var productArray = []; _.each(look.products, function (product) { productArray.push(product.replace(/_.*/, '')); }); productArrays.push(_.uniq(productArray));});// 2. indexOf// var productArrays = [];// _.each(looks, function(look) {// var productArray = []; // _.each(look.products, function (product) {// var value = product.replace(/_.*/, ''); // if (_.indexOf(productArray, value) === -1) {// productArray.push(value); // }// }); // productArrays.push(productArray);// });console.log(productArrays);
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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