div遮罩效果

最新推荐文章于 2021-01-04 11:06:49 发布

hxj1225

最新推荐文章于 2021-01-04 11:06:49 发布

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CC 4.0 BY-SA版权

文章标签： div javascript function html input table

版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。

本文链接：https://blog.youkuaiyun.com/hxj1225/article/details/1935346

<%@ page language="java" pageEncoding="GBK"%>

<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>

<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>

<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic"%>

<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html:html lang="true">

<head>

<html:base />

<title>index.jsp</title>

<meta http-equiv="pragma" content="no-cache">

<meta http-equiv="cache-control" content="no-cache">

<meta http-equiv="expires" content="0">

<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">

<meta http-equiv="description" content="This is my page">

<script language="javascript">

function Open()

{

//隐藏select控件

DispalySelect(0);

//显示遮罩层

document.getElementById("divPageMask").style.display="block";

//处理遮罩层

resizeMask();

window.onResize = resizeMask;

//显示弹出窗口

document.getElementById("divOpenWin").style.display="block";

}

function Close()

{

//显示select控件

DispalySelect(1);

//处理遮罩层

divPageMask.style.width = "0px";

divPageMask.style.height = "0px";

divOpenWin.style.display = "none";

window.onResize = null;

document.getElementById("divOpenWin").style.display="none";

}

//页面遮罩

function resizeMask()

{

divPageMask.style.width = document.body.scrollWidth;

divPageMask.style.height = document.body.scrollHeight;

divOpenWin.style.left = ((document.body.offsetWidth - divOpenWin.offsetWidth) / 2);

divOpenWin.style.top = ((document.body.offsetHeight - divOpenWin.offsetHeight) / 2);

}

function DispalySelect(val)

{ //显示和隐藏select控件

var dispalyType;

var arrdispalyType=["hidden","visible"];

var arrObjSelect=document.getElementsByTagName("select");

for (i=0;i<arrObjSelect.length;i++)

{

arrObjSelect[i].style.visibility=arrdispalyType[val];

}

}

function submit(){

var spanName = document.getElementById("spanName");

var nameText = document.getElementById("nameText");

var text = document.form1.text;

if(nameText.value!=""){

spanName.innerHTML=nameText.value;

text.value=nameText.value;

alert(nameText.value);

Close();

}else{

spanName.innerHTML="*";

Close();

}

}

</script>

<style type="text/css">

.body,td{font-size:12px;}

.body{filter:alpha(opacity=50);}

#divBase{z-index:0;height: 100%}

#divPageMask{z-index:1; background-color:#cccccc; position: absolute; left:0px; top:0px; filter:alpha(opacity=50); height: 100%}

#divOpenWin{z-index:50; background-color:#EEEEEE; position: absolute; left:0px; top:0px; display: none; width:300px;height:150px}

</style>

</head>

<body>

<div id="divBase">

<p align="center">

<a href="javascript:Open();" onclick="">打开遮罩</a>

<br />

<input type="button" value="button" onClick="alert('123123')">

</p>

<table height="450" width="95%" border="1" align="center">

<tr>

<td align="center">

效果

</td>

</tr>

<tr>

<td align="center">

<form action="?" method="post" name="form1">

<input type="text" value="" name="text">

</form>

</td>

</tr>

<tr>

<td align="center">

<span id="spanName">*</span>

</td>

</tr>

</table>

</div>

<div id="divPageMask"></div>

<div id="divOpenWin">

<table border="0" width="100%">

<tr>

<td align="center" colspan="2">

<a href="javascript:Close();">关闭</a>

</td>

</tr>

<tr>

<td width="30%" align="center">

姓名

</td>

<td>

<input type="text" id="nameText">

</td>

</tr>

<tr>

<td>

 

</td>

<td>

<input type="submit" value="提交" onClick="submit()">

</td>

</tr>

</table>

</div>

</body>

</html:html>

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