var testList=document.getElementById('test-list'); var childs=testList.childNodes; var arr=[]; for(var i=childs.length-1;i>=0;i--){ if(i%2!==0){ arr.push(childs[i].innerHTML); } testList.removeChild(childs[i]); } arr.sort(); for(var i=0;i<arr.length;i++) { console.log(arr[i]); } for(var i=0;i<arr.length;i++) { var li=document.createElement('li') li.innerHTML=arr[i]; testList.appendChild(li); }
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何小狗____
var testList=document.getElementById('test-list'); var childs=testList.childNodes; var arr=[]; for(var i=childs.length-1;i>=0;i--){ if(i%2!==0){ arr.push(childs[i].innerHTML); } testList.removeChild(childs[i]); } arr.sort(); for(var i=0;i<arr.length;i++) { console.log(arr[i]); } for(var i=0;i<arr.length;i++) { var li=document.createElement('li') li.innerHTML=arr[i]; testList.appendChild(li); }