// sort list: let array = []; let le = document.getElementById('test-list').children.length; //获取所有li的内容并放进数组array for(let i=0;i<le;i++){ let val = document.getElementsByClassName('lang')[i].innerHTML; array.push(val); }
//排序 array.sort();
//重新排列DOM for(let i=0;i<le;i++){ document.getElementsByClassName('lang')[i].innerHTML = array[i]; }
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谢钟豪
// sort list: let array = []; let le = document.getElementById('test-list').children.length; //获取所有li的内容并放进数组array for(let i=0;i<le;i++){ let val = document.getElementsByClassName('lang')[i].innerHTML; array.push(val); }
//排序 array.sort();
//重新排列DOM for(let i=0;i<le;i++){ document.getElementsByClassName('lang')[i].innerHTML = array[i]; }