本文实例讲述了JS实现的表格行鼠标点击高亮效果代码。分享给大家供大家参考，具体如下：
偶尔在看天天基金网净值公告时，从源代码里剥下的一段js代码，感觉比较实用，分享一下(仅IE有效)
<script type="text/javascript">
var highlightcolor='#E0F2FE';
var clickcolor='#ffedd2';
function MouseOver(){
var source=event.srcElement;
if (source.tagName=="TD"){
source=source.parentElement;
var cells = source.children;
if (cells[0].style.backgroundColor!=highlightcolor&&cells[0].style.backgroundColor!=clickcolor)
for(i=0;i<cells.length;i++){
cells[i].style.backgroundColor=highlightcolor;
}
}
}
function MouseOut(){
var source=event.srcElement;
if (source.tagName=="TD"){
source=source.parentElement;
var cells = source.children;
if (cells[0].style.backgroundColor!=clickcolor)
for(i=0;i<cells.length;i++){
cells[i].style.backgroundColor="";
}
}
}
function MouseClick(){
var source=event.srcElement;
if (source.tagName=="TD"){
source=source.parentElement;
var cells = source.children;
if (cells[0].style.backgroundColor!=clickcolor)
for(i=0;i<cells.length;i++)
cells[i].style.backgroundColor=clickcolor;
else
for(i=0;i<cells.length;i++)
cells[i].style.backgroundColor="";
}
}
</script>
<table onmouseover="MouseOver()" onclick="MouseClick()" onmouseout="MouseOut()" cellspacing="0" bordercolordark="#ffffff" bordercolorlight="#cccccc" border="1" width="80%" align="center" style="cursor:pointer">
<tr>
<td>1</td>
<td>a</td>
<td>b</td>
</tr>
<tr>
<td>2</td>
<td>c</td>
<td>d</td>
</tr>
<tr>
<td>3</td>
<td>e</td>
<td>f </td>
</tr>
<tr>
<td>4</td>
<td>g</td>
<td>h </td>
</tr>
</table>
希望本文所述对大家JavaScript程序设计有所帮助。
