网页特效表格与div显示隐藏几种方法
方法一:
document.getElementById( "控件ID ").style.visibility= "hidden ";
document.getElementById( "控件ID ").style.visibility= "visible ";
方法二:
document.getElementById( "控件ID ").style.display= "none ";
document.getElementById( "控件ID ").style.display= "inline ";
方法一隐藏后 页面的位置还被控件占用 只是不显示 类似于.net验证控件的
Display=Static
方法二隐藏后 页面的位置不被占用 类似于.net验证控件的Display=Dynamic
好了说了这么多我们来看个实例
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>层隐藏</title>
</script>
</head>
<script type="text/javascript">
function $(obj){
return document.getElementById(obj);
}
window.onload = function(){
var table = document.getElementById("myTable");
//如果在表格区域内产生单击
table.onclick = function(e){
var e = window.event||e,target = e.srcElement||e.target;
//得到tr
while(target.tagName.toLowerCase() != "tr"){
target = target.parentNode;
}
var i = target.rowIndex;
//单击单行的Tr的话就是控制tr + 1的隐藏和显示
if(i%2 == 0){
var nrs = table.rows[i + 1].parentNode.style;
nrs.display = nrs.display == "none"?"":"none";
}
}
}
div显示隐藏
javascript显示隐藏层
< div id="" style="display:none;">广告< /div>
< input type="botton" onclick="函数">< script language=javascript>
function 函数{
if(thisdiv.style.display=='none'){
thisdiv.style.display=""
}
else
thisdiv.style.display="none"
}< /script>
你先给div 取个ID=“AA”thisdiv=AA