<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
<script src="https://cdn.jsdelivr.net/lodash/4/lodash.min.js"></script>
</head>
<body>
<input type='button' onclick='createArray()' value='Create' />
</body>
</html>
function createArray(){
_(flatArray).forEach(f=>{
f.nodes=_(flatArray).filter(g=>g.parentId==f.id).value();
});
var resultArray=_(flatArray).filter(f=>f.parentId==null).value();
console.log(resultArray);
}
var flatArray=[{
id:1,parentId:null,text:"parent1",nodes:[]
},{
id:2,parentId:null,text:"parent2",nodes:[]
},{
id:3,parentId:1,text:"childId3Parent1",nodes:[]
},{
id:4,parentId:1,text:"childId4Parent1",nodes:[]
},{
id:5,parentId:2,text:"childId5Parent2",nodes:[]
},{
id:6,parentId:2,text:"childId6Parent2",nodes:[]
},{
id:7,parentId:3,text:"childId7Parent3",nodes:[]
},{
id:8,parentId:5,text:"childId8Parent5",nodes:[]
}];
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. |