HTML:
<table border="1" id="tb"> <thead> <caption>历史知识点对比</caption> <tr> <th rowspan="2">知识点</th> <th rowspan="2">全校得分率</th> <th rowspan="2">上次考试教师授课班级得分率</th> <th rowspan="2">本次考试教师授课本机得分率</th> <th colspan="3">本次分班级</th> <th rowspan="2">神经网络预测得分率</th> ??????</tr> ??????<tr> <th>1班</th> <th>2班</th> <th>3班</th> </tr> </thead>
</table>
JS:
/*动态显示表格内容*/ ???window.onload=function(){ ???????$.ajax({ ???????????type:"get", ???????????url:"/getTableData", ???????????data:{}, ???????????async: false, ???????????success:function (data) { ???????????????//var data = eval(‘(‘+data+‘)‘); ???????????????for(var i=0;i < data.length;i++){ ???????????????????var x=document.getElementById(‘tb‘).insertRow(); ???????????????????for(var j=0;j < data[i].length;j++){ ???????????????????????var cell=x.insertCell(); ???????????????????????cell.innerHTML=data[i][j]; ???????????????????} ???????????????} ??????????} ???????}); ???}
主要使用了DOM的insertRow以及insertCell方法,该JS比较简洁,推荐使用,效果如下:
HTML通过使用JS动态显示table内容
原文地址:https://www.cnblogs.com/liesun/p/9196555.html