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按字符串顺序重新排序DOM节点,用了冒泡排序法

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var list=document.getElementsByClassName("lang"); var len=list.length; var temp=""; for(var i=0;i<len-1;i++){ for(var j=0;j<len-1-i;j++){ if(list[j].innerText>list[j+1].innerText){ temp=list[j].innerText; list[j].innerText=list[j+1].innerText; list[j+1].innerText=temp; } }

    }

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