<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script>
window.onclick = function(){
var oTab = document.getElementById("tab1");
var aTr = oTab.tBodies[0].rows;
//alert(oTab.getElementsByTagName("tbody")[0].getElementsByTagName('tr')[1].getElementsByTagName('td')[1].innerHTML);
//alert(oTab.tBodies[0].rows[1].cells[1].innerHTML);
for(var i = 0; i < aTr.length; i++){
var oldColor = null ;
aTr[i].onmouseover = function (){
oldColor = this.style.background;
this.style.background = 'green';
}
aTr[i].onmouseout = function (){
this.style.background = oldColor;
}
if(i%2 == 0){
aTr[i].style.background = 'grey';
}
else {
aTr[i].style.background = '';
}
}
}
</script>
</head>
<body>
<table border="1px" width="500px" id = "tab1">
<thead>
<td>ID</td>
<td>姓名</td>
<td>年龄</td>
</thead>
<tbody>
<tr>
<td>1</td>
<td>blue</td>
<td>27</td>
</tr>
<tr>
<td>2</td>
<td>张三</td>
<td>36</td>
</tr>
<tr>
<td>3</td>
<td>李斯</td>
<td>47</td>
</tr>
</tbody>
</table>
</body>
</html>
表格应用---隔行变色
最新推荐文章于 2023-01-11 16:49:06 发布