-
弹出窗口功能的实现
方法一:
<!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>
<title></title>
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
<style>
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
html,body{
}{font-size:12px;margin:0px;height:100%;}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
.mesWindow{
}{border:#666 1px solid;background:#fff;}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
.mesWindowTop{
}{border-bottom:#eee 1px solid;margin-left:4px;padding:3px;font-weight:bold;text-align:left;font-size:12px;}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
.mesWindowContent{
}{margin:4px;font-size:12px;}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
.mesWindow .close{
}{height:15px;width:28px;border:none;cursor:pointer;text-decoration:underline;background:#fff}
</style>
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
<script>
var isIe=(document.all)?true:false;
//设置select的可见状态
function setSelectState(state)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
var objl=document.getElementsByTagName('select');
for(var i=0;i<objl.length;i++)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
objl[i].style.visibility=state;
}
}
function mousePosition(ev)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
if(ev.pageX || ev.pageY)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
return
{x:ev.pageX, y:ev.pageY};
}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
return
{
x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,y:ev.clientY + document.body.scrollTop - document.body.clientTop
};
}
//弹出方法
function showMessageBox(wTitle,content,pos,wWidth)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
closeWindow();
var bWidth=parseInt(document.documentElement.scrollWidth);
var bHeight=parseInt(document.documentElement.scrollHeight);
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
if(isIe)
{
setSelectState('hidden');}
var back=document.createElement("div");
back.id="back";
var styleStr="top:0px;left:0px;position:absolute;background:#666;"+bWidth+"px;height:"+bHeight+"px;";
styleStr+=(isIe)?"filter:alpha(opacity=40);":"opacity:0.40;";
back.style.cssText=styleStr;
document.body.appendChild(back);
var mesW=document.createElement("div");
mesW.id="mesWindow";
mesW.className="mesWindow";
mesW.innerHTML="<div class='mesWindowTop'><table width='100%' height='100%'><tr><td>"+wTitle+"</td><td style='1px;'><input type='button' onclick='closeWindow();' title='关闭窗口' class='close' value='关闭' /></td></tr></table></div><div class='mesWindowContent' id='mesWindowContent'>"+content+"</div><div class='mesWindowBottom'></div>";
styleStr="left:"+(((pos.x-wWidth)>0)?(pos.x-wWidth):pos.x)+"px;top:"+(pos.y)+"px;position:absolute;"+wWidth+"px;";
mesW.style.cssText=styleStr;
document.body.appendChild(mesW);
}
function showBackground(obj,endInt)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
obj.filters.alpha.opacity+=1;
if(obj.filters.alpha.opacity<endInt)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
setTimeout(function()
{showBackground(obj,endInt)},8);
}
}
//关闭窗口
function closeWindow()
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
if(document.getElementById('back')!=null)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
document.getElementById('back').parentNode.removeChild(document.getElementById('back'));
}
if(document.getElementById('mesWindow')!=null)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
document.getElementById('mesWindow').parentNode.removeChild(document.getElementById('mesWindow'));
}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
if(isIe)
{
setSelectState('');}
}
//测试弹出
function testMessageBox(ev)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
var objPos = mousePosition(ev);
messContent="<div style='padding:20px 0 20px 0;text-align:center'>消息正文</div>";
showMessageBox('窗口标题',messContent,objPos,350);
}
</script>
</head>
<body>
<div style="padding:20px">
<div style="text-align:left";><a href="#none" onclick="testMessageBox(event);">弹出窗口</a></div>
<div style="text-align:left;padding-left:20px;padding-top:10px";><select><option>下拉</option></select>弹出窗口时会将其隐藏,关闭时会让其显示,目的是在IE中防止弹出的DIV挡不住下拉框</div>
<div style="text-align:center";><a href="#none" onclick="testMessageBox(event);">弹出窗口</a></div>
<div style="text-align:right";><a href="#none" onclick="testMessageBox(event);">弹出窗口</a></div>
</div>
</body>
</html>
![](/Images/OutliningIndicators/None.gif)
方法二:
<!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>
<title></title>
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
<style>
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
html,body{
}{font-size:12px;margin:0px;height:100%;}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
.mesWindow{
}{border:#666 1px solid;background:#fff;}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
.mesWindowTop{
}{border-bottom:#eee 1px solid;margin-left:4px;padding:3px;font-weight:bold;text-align:left;font-size:12px;}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
.mesWindowContent{
}{margin:4px;font-size:12px;}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
.mesWindow .close{
}{height:15px;width:28px;border:none;cursor:pointer;text-decoration:underline;background:#fff}
</style>
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
<script>
var isIe=(document.all)?true:false;
//设置select的可见状态
function setSelectState(state)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
var objl=document.getElementsByTagName('select');
for(var i=0;i<objl.length;i++)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
objl[i].style.visibility=state;
}
}
function mousePosition(ev)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
if(ev.pageX || ev.pageY)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
return
{x:ev.pageX, y:ev.pageY};
}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
return
{
x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,y:ev.clientY + document.body.scrollTop - document.body.clientTop
};
}
//弹出方法
function showMessageBox(wTitle,content,pos,wWidth)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
closeWindow();
var bWidth=parseInt(document.documentElement.scrollWidth);
var bHeight=parseInt(document.documentElement.scrollHeight);
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
if(isIe)
{
setSelectState('hidden');}
var back=document.createElement("div");
back.id="back";
var styleStr="top:0px;left:0px;position:absolute;background:#666;"+bWidth+"px;height:"+bHeight+"px;";
styleStr+=(isIe)?"filter:alpha(opacity=0);":"opacity:0;";
back.style.cssText=styleStr;
document.body.appendChild(back);
showBackground(back,50);
var mesW=document.createElement("div");
mesW.id="mesWindow";
mesW.className="mesWindow";
mesW.innerHTML="<div class='mesWindowTop'><table width='100%' height='100%'><tr><td>"+wTitle+"</td><td style='1px;'><input type='button' onclick='closeWindow();' title='关闭窗口' class='close' value='关闭' /></td></tr></table></div><div class='mesWindowContent' id='mesWindowContent'>"+content+"</div><div class='mesWindowBottom'></div>";
styleStr="left:"+(((pos.x-wWidth)>0)?(pos.x-wWidth):pos.x)+"px;top:"+(pos.y)+"px;position:absolute;"+wWidth+"px;";
mesW.style.cssText=styleStr;
document.body.appendChild(mesW);
}
//让背景渐渐变暗
function showBackground(obj,endInt)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
if(isIe)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
obj.filters.alpha.opacity+=1;
if(obj.filters.alpha.opacity<endInt)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
setTimeout(function()
{showBackground(obj,endInt)},5);
}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
}else
{
var al=parseFloat(obj.style.opacity);al+=0.01;
obj.style.opacity=al;
if(al<(endInt/100))
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{setTimeout(function()
{showBackground(obj,endInt)},5);}
}
}
//关闭窗口
function closeWindow()
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
if(document.getElementById('back')!=null)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
document.getElementById('back').parentNode.removeChild(document.getElementById('back'));
}
if(document.getElementById('mesWindow')!=null)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
document.getElementById('mesWindow').parentNode.removeChild(document.getElementById('mesWindow'));
}
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
if(isIe)
{
setSelectState('');}
}
//测试弹出
function testMessageBox(ev)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
{
var objPos = mousePosition(ev);
messContent="<div style='padding:20px 0 20px 0;text-align:center'>消息正文</div>";
showMessageBox('窗口标题',messContent,objPos,350);
}
</script>
</head>
<body>
<div style="padding:20px">
<div style="text-align:left";><a href="#none" onclick="testMessageBox(event);">弹出窗口</a></div>
<div style="text-align:left;padding-left:20px;padding-top:10px";><select ID="Select1" NAME="Select1"><option>下拉</option></select>弹出窗口时会将其隐藏,关闭时会让其显示,目的是在IE中防止弹出的DIV挡不住下拉框</div>
<div style="text-align:center";><a href="#none" onclick="testMessageBox(event);">弹出窗口</a></div>
<div style="text-align:right";><a href="#none" onclick="testMessageBox(event);">弹出窗口</a></div>
</div>
</body>
</html>
![](/Images/OutliningIndicators/None.gif)
-
相关阅读:
mybatis总结(五)(延迟加载)
mybatis总结(四)(mybatis的动态sql)
mybatis总结(三)(resultMap和高级映射-级联)
mybatis总结(二)(mybatis的基本增删改查实例说明)
mybatis总结(一)(mybatis的基本定义介绍)
法门扫地僧简历经验分享
法门扫地僧面试宝典第五版
关于https不支持http的解决方案
浏览器渲染原理
前端面试宝典第三版
-
原文地址:https://www.cnblogs.com/wzyexf/p/911877.html
Copyright © 2020-2023
润新知