var listBox=document.getElementById("test-list"), list=listBox.children, arr=[]; for(let i=0;i<list.length;i++){ arr.push(list[i]); } arr.sort(function(x,y){ if(x.innerText<y.innerText){ return -1; }else if(x.innerText==y.innerText){ return 0; }else{ return 1; } }); for(let i=0;i<arr.length;i++){ listBox.appendChild(arr[i]); }
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