Randomly reorder a list.js
· 207 B · JavaScript
Raw
var reorder = function(selector){
var ul = document.querySelector(selector);
for (var i = ul.children.length; i >= 0; i--) {
ul.appendChild(ul.children[Math.random() * i | 0]);
}
}
| 1 | var reorder = function(selector){ |
| 2 | var ul = document.querySelector(selector); |
| 3 | for (var i = ul.children.length; i >= 0; i--) { |
| 4 | ul.appendChild(ul.children[Math.random() * i | 0]); |
| 5 | } |
| 6 | |
| 7 | } |