JQuery 弹出层,始终显示在屏幕正中间
2015-08-27 09:15
573 查看
上一篇是关于遮罩层的展示: 链接地址为:http://xutao5641745.iteye.com/blog/1310955
1.让层始终显示在屏幕正中间:
样式代码:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
.model{
position: absolute; z-index: 1003;
width:320px; height:320px; text-align:center;
background-color:#0066FF; display: none;
}
jquery代码:
Js代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
//让指定的DIV始终显示在屏幕正中间
function letDivCenter(divName){
var top = ($(window).height() - $(divName).height())/2;
var left = ($(window).width() - $(divName).width())/2;
var scrollTop = $(document).scrollTop();
var scrollLeft = $(document).scrollLeft();
$(divName).css( { position : 'absolute', 'top' : top + scrollTop, left : left + scrollLeft } ).show();
}
html代码:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
<a href="javascript:;" onclick="letDivCenter('#model')">点我让DIV始终显示在屏幕中间</a><br />
<div>
<div id="model" class="model">
这是内容(不过没有垂直居中显示)希望各位高手,能够补充。小弟在此谢过了。
</div>
</div>
运行一下看看效果吧。
接下来总结一下,将它们整合成一个。即,当弹出div层的时候,同时也要弹出遮罩层,好,废话不多说,看代码:
1。CSS样式:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
<style type="text/css">
.mask {
position: absolute; top: 0px; filter: alpha(opacity=60); background-color: #777;
z-index: 1002; left: 0px;
opacity:0.5; -moz-opacity:0.5;
}
.model{
position: absolute; z-index: 1003;
width:320px; height:320px; text-align:center;
background-color:#0066FF; display: none;
}
</style>
2。Jquery代码:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
<script type="text/javascript">
//兼容火狐、IE8
function showMask(){
$("#mask").css("height",$(document).height());
$("#mask").css("width",$(document).width());
$("#mask").show();
}
//让指定的DIV始终显示在屏幕正中间
function letDivCenter(divName){
var top = ($(window).height() - $(divName).height())/2;
var left = ($(window).width() - $(divName).width())/2;
var scrollTop = $(document).scrollTop();
var scrollLeft = $(document).scrollLeft();
$(divName).css( { position : 'absolute', 't
c14f
op' : top + scrollTop, left : left + scrollLeft } ).show();
}
function showAll(divName){
showMask();
letDivCenter(divName);
}
</script>
3.HTML代码:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
<div id="mask" class="mask"></div>
<a href="javascript:;" onclick="showMask()" >点我显示遮罩层</a><br />
<a href="javascript:;" onclick="letDivCenter('#model')">点我让DIV始终显示在屏幕中间</a><br />
<a href="javascript:;" onclick="showAll('#model')">点我显示所有</a><br />
<div>
<div id="model" class="model">
这是内容(不过没有垂直居中显示)希望各位高手,能够补充。小弟在此谢过了。
</div>
</div>
转自:http://xutao5641745.iteye.com/blog/1310985
1.让层始终显示在屏幕正中间:
样式代码:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
.model{
position: absolute; z-index: 1003;
width:320px; height:320px; text-align:center;
background-color:#0066FF; display: none;
}
.model{ position: absolute; z-index: 1003; width:320px; height:320px; text-align:center; background-color:#0066FF; display: none; }
jquery代码:
Js代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
//让指定的DIV始终显示在屏幕正中间
function letDivCenter(divName){
var top = ($(window).height() - $(divName).height())/2;
var left = ($(window).width() - $(divName).width())/2;
var scrollTop = $(document).scrollTop();
var scrollLeft = $(document).scrollLeft();
$(divName).css( { position : 'absolute', 'top' : top + scrollTop, left : left + scrollLeft } ).show();
}
//让指定的DIV始终显示在屏幕正中间 function letDivCenter(divName){ var top = ($(window).height() - $(divName).height())/2; var left = ($(window).width() - $(divName).width())/2; var scrollTop = $(document).scrollTop(); var scrollLeft = $(document).scrollLeft(); $(divName).css( { position : 'absolute', 'top' : top + scrollTop, left : left + scrollLeft } ).show(); }
html代码:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
<a href="javascript:;" onclick="letDivCenter('#model')">点我让DIV始终显示在屏幕中间</a><br />
<div>
<div id="model" class="model">
这是内容(不过没有垂直居中显示)希望各位高手,能够补充。小弟在此谢过了。
</div>
</div>
<a href="javascript:;" onclick="letDivCenter('#model')">点我让DIV始终显示在屏幕中间</a><br /> <div> <div id="model" class="model"> 这是内容(不过没有垂直居中显示)希望各位高手,能够补充。小弟在此谢过了。 </div> </div>
运行一下看看效果吧。
接下来总结一下,将它们整合成一个。即,当弹出div层的时候,同时也要弹出遮罩层,好,废话不多说,看代码:
1。CSS样式:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
<style type="text/css">
.mask {
position: absolute; top: 0px; filter: alpha(opacity=60); background-color: #777;
z-index: 1002; left: 0px;
opacity:0.5; -moz-opacity:0.5;
}
.model{
position: absolute; z-index: 1003;
width:320px; height:320px; text-align:center;
background-color:#0066FF; display: none;
}
</style>
<style type="text/css">
.mask {
position: absolute; top: 0px; filter: alpha(opacity=60); background-color: #777;
z-index: 1002; left: 0px;
opacity:0.5; -moz-opacity:0.5;
}
.model{ position: absolute; z-index: 1003; width:320px; height:320px; text-align:center; background-color:#0066FF; display: none; }
</style>
2。Jquery代码:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
<script type="text/javascript">
//兼容火狐、IE8
function showMask(){
$("#mask").css("height",$(document).height());
$("#mask").css("width",$(document).width());
$("#mask").show();
}
//让指定的DIV始终显示在屏幕正中间
function letDivCenter(divName){
var top = ($(window).height() - $(divName).height())/2;
var left = ($(window).width() - $(divName).width())/2;
var scrollTop = $(document).scrollTop();
var scrollLeft = $(document).scrollLeft();
$(divName).css( { position : 'absolute', 't
c14f
op' : top + scrollTop, left : left + scrollLeft } ).show();
}
function showAll(divName){
showMask();
letDivCenter(divName);
}
</script>
<script type="text/javascript">
//兼容火狐、IE8
function showMask(){
$("#mask").css("height",$(document).height());
$("#mask").css("width",$(document).width());
$("#mask").show();
}
//让指定的DIV始终显示在屏幕正中间 function letDivCenter(divName){ var top = ($(window).height() - $(divName).height())/2; var left = ($(window).width() - $(divName).width())/2; var scrollTop = $(document).scrollTop(); var scrollLeft = $(document).scrollLeft(); $(divName).css( { position : 'absolute', 'top' : top + scrollTop, left : left + scrollLeft } ).show(); }
function showAll(divName){
showMask();
letDivCenter(divName);
}
</script>
3.HTML代码:
Html代码
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/282a092fd1a98f252294b407e3fcc7e9.gif)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/a96cca0d6f18b479b32a9b79ed6f6186.png)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/07/b3d324c33670fcc1f467c440c112acd3.gif)
<div id="mask" class="mask"></div>
<a href="javascript:;" onclick="showMask()" >点我显示遮罩层</a><br />
<a href="javascript:;" onclick="letDivCenter('#model')">点我让DIV始终显示在屏幕中间</a><br />
<a href="javascript:;" onclick="showAll('#model')">点我显示所有</a><br />
<div>
<div id="model" class="model">
这是内容(不过没有垂直居中显示)希望各位高手,能够补充。小弟在此谢过了。
</div>
</div>
<div id="mask" class="mask"></div> <a href="javascript:;" onclick="showMask()" >点我显示遮罩层</a><br /> <a href="javascript:;" onclick="letDivCenter('#model')">点我让DIV始终显示在屏幕中间</a><br /> <a href="javascript:;" onclick="showAll('#model')">点我显示所有</a><br /> <div> <div id="model" class="model"> 这是内容(不过没有垂直居中显示)希望各位高手,能够补充。小弟在此谢过了。 </div> </div>
转自:http://xutao5641745.iteye.com/blog/1310985
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