我想知道我这样怎么错了,一运行chrome就挂了

在此插入代码

// sort list: var list = document.getElementById('test-list'); var arr = []; for(var i = 0 ; i < list.children.length ; i ++){ arr.push(list.children[i].innerText); }

arr.sort(); alert(arr); for(var i = 0 ; i < list.children.length ; i ++){ var temp = document.createElement('li'); temp.innerText = arr[i]; list.appendChild(temp); }


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