Re:GridView隔行变色方法 宋华 2011-07-18 18:04
<script type="text/javascript">
//GridView ID, 正常行背景色,交替行背景色,鼠标指向行背景色,鼠标点击后背景色
function GridViewColor(GridViewId, NormalColor, AlterColor, HoverColor, SelectColor) {
var AllRows = document.getElementById(GridViewId).getElementsByTagName( "tr" );
//设置每一行的背景色和事件，循环从1开始而非0，可以避开表头那一行
for (i = 1; i < AllRows.length; i++) {
AllRows[i].style.background = i % 2 == 0 ? NormalColor : AlterColor;
//如果指定了鼠标指向的背景色，则添加onmouseover/onmouseout事件
//处于选中状态的行发生这两个事件时不改变颜色
if(HoverColor != "")
{
AllRows[i].onmouseover = function(){if(!this.selected)this.style.background = HoverColor;}
if(i%2 == 0)
{
AllRows[i].onmouseout = function(){if(!this.selected)this.style.background = NormalColor;}
}
else
{
AllRows[i].onmouseout = function(){if(!this.selected)this.style.background = AlterColor;}
}
}
//如果指定了鼠标点击的背景色，则添加onclick事件
//在事件响应中修改被点击行的选中状态
if(SelectColor != "")
{
AllRows[i].onclick = function()
{
this.style.background = this.style.background==SelectColor?HoverColor:SelectColor;
this.selected = !this.selected;
}
}
}
}
</script>
调用： <body onload='GridViewColor("GridView1","#ffa","#bbb","#6df","#fd6")'>
