<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<script>
window.onload = function(){
var oTab = document.getElementById("tab1");
var oName = document.getElementById("name");
var oBtn = document.getElementById("btn1");
oBtn.onclick = function(){
for(var i = 0 ; i <oTab.tBodies[0].rows.length;i++)
{
var sTab = oTab.tBodies[0].rows[i].cells[1].innerHTML.toLowerCase();
var sName = oName.value.toLowerCase() ;
//利用search 模糊搜索
if(sTab.search(sName)!=-1){
oTab.tBodies[0].rows[i].style.background ="yellow";
}else{
oTab.tBodies[0].rows[i].style.background = "";
}
}
}
}
</script>
<body>
姓名：<input type="text" id="name"/>
<input id="btn1" type="button" value="搜索"/>
<table id="tab1" border="1" width="500">
<thead>
<td>ID</td>
<td>姓名</td>
<td>年龄</td>
<td>操作</td>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Blue</td>
<td>27</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>张三</td>
<td>23</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td>李四</td>
<td>22</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td>王五</td>
<td>25</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td>张伟</td>
<td>24</td>
<td></td>
</tr>
</tbody>
</table>
</body>
</html>