今天闲着,做了这么一个网页,在IE5.5-8,ff下测试通过,共享给大家.
<!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=utf-8"/>
<title>弹出模态对话框测试[IE6下测试通过]</title><style type="text/css">
.hideDlg
{
height:129px;width:368px;
display:none;
}
.showDlg
{
background-color:#ffffdd;
border-width:3px;
border-style:solid;
height:129px;width:368px;
position: absolute;
display:block;
z-index:5;
}
.showDeck {
display:block;
top:0px;
left:0px;
margin:0px;
padding:0px;
width:100%;
height:100%;
position:absolute;
z-index:3;
background:#cccccc;
}
.hideDeck
{
display:none;
}
</style><script type="text/javascript">
function showDlg()
{
//显示遮盖的层
var objDeck = document.getElementById("deck");
if(!objDeck)
{
objDeck = document.createElement("div");
objDeck.id="deck";
document.body.appendChild(objDeck);
}
objDeck.className="showDeck";
objDeck.style.filter="alpha(opacity=50)";
objDeck.style.opacity=40/100;
objDeck.style.MozOpacity=40/100;
//显示遮盖的层end
//禁用select
hideOrShowSelect(true);
//改变样式
document.getElementById('divBox').className='showDlg';
//调整位置至居中
adjustLocation();
}
function cancel()
{
document.getElementById('divBox').className='hideDlg';
document.getElementById("deck").className="hideDeck";
hideOrShowSelect(false);
}
function hideOrShowSelect(v)
{
var allselect = document.getElementsByTagName("select");
for (var i=0; i<allselect.length; i++)
{
//allselect[i].style.visibility = (v==true)?"hidden":"visible";
allselect[i].disabled =(v==true)?"disabled":"";
}
}
function adjustLocation()
{
var obox=document.getElementById('divBox');
if (obox !=null && obox.style.display !="none")
{
var w=368;
var h=129;
var oLeft,oTop;
if (window.innerWidth)
{
oLeft=window.pageXOffset+(window.innerWidth-w)/2 +"px";
oTop=window.pageYOffset+(window.innerHeight-h)/2 +"px";
}
else
{
var dde=document.documentElement;
oLeft=dde.scrollLeft+(dde.offsetWidth-w)/2 +"px";
oTop=dde.scrollTop+(dde.offsetHeight-h)/2 +"px";
}
obox.style.left=oLeft;
obox.style.top=oTop;
}
}
</script></head><body onresize="adjustLocation();">
<input type="button" value="click me" onclick="showDlg();" size="10px" /><br/>
<input type="text" value="" size="10px" /><a href="http://www.baidu.com" target="_blank">百度</a><br/>
<select>
<option selected="selected">1</option>
<option>2</option>
</select><br/>
<div id="divBox" class="hideDlg" style="" >
<table width="100%" style="height:100%; width: 100%;" id="table1">
<tr>
<td style="height: 20px; text-align: center;" colspan="3">请输入用户名及密码</td>
</tr>
<tr>
<td>用户名</td>
<td>
<input name="TextBox1" type="text" id="TextBox1" />
</td>
<td></td>
</tr>
<tr>
<td>密码</td>
<td>
<input name="TextBox2" type="text" id="TextBox2" /></td>
<td></td>
</tr>
<tr>
<td></td>
<td>
<input type="button" name="Button1" value="Login" id="Button1" size="10" onclick="alert(TextBox1.value)"/>
<input type="button" name="Button2" value="Cancel" id="Button2" size="10" onclick="cancel();" />
</td>
<td> </td>
</tr>
</table>
</div></body>
</html>
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