How to operate the parent page of an iframe child page to block the page pop-up layer effect-HTML Tutorial-php.cn

How to operate the parent page of an iframe child page to block the page pop-up layer effect

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Release： 2018-02-06 10:12:31

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This time I will show you how to operate the parent page of an iframe to block the page pop-up layer effect. How to operate the parent page of an iframe to block the page pop-up layer effect. What are the precautions? , here is the actual combat Let’s take a look at the case.

Question: In index.html, iframe introduces son.html. How to click an operation in son.html to block the entire page and pop up the layer to be displayed?
Preparation: index.html son.html
Ideas:
One: iframe in index.html introduces son.html,

<!-- 右侧iframe开始 --> 
<div id="resDiv" class="resDiv"> 
<iframe name="res" class="iframestyle" allowtransparency="true" src="son.html" frameborder="0" scrolling="no"></iframe> 
</div> 
<!-- 右侧iframe结束 -->

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2: In the body part of index.html Add shielding layer and content display layer

<!--弹出的登录页面层--> 
<div id="mapLayer" style="display: none; " > 
<input type="button" value="关闭" onclick="closeMap()" /> 
</div> 
<!--屏蔽层，用来透明的屏蔽整个页面--> 
<div id="mapBgLayer" style="position:absolute; display: none;"></div>

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Three: Set the style of div in index.html and implement the method of opening and closing the layer

<style type="text/css"> 
#BgLayer { 
background: #939393 none repeat scroll 0 0; 
height:100%; 
width:100%; 
left:0; 
top:0; 
filter: alpha(opacity=80); /* IE */ 
-moz-opacity: 0.8; /* Moz + FF */ 
z-index: 10000; 
} 
#Layer { 
width: 400px; 
height: 400px; 
margin: -180px 0 0 -170px; 
left: 50%; 
top: 50%; 
position: absolute; 
background: #FFF; 
z-index: 10001; 
border: 1px solid #1B5BAC; 
} 
</style> 
<script type="text/javascript"> 
/*显示页面*/ 
function showDiv) { 
var bg = document.getElementById("BgLayer"); 
var con = document.getElementById("Layer"); 
//var w = document.documentElement.clientWidth; //网页可见区域宽 
//var h = document.documentElement.clientHeight;//网页可见区域高 
var w = document.body.scrollWidth; //网页正文全文宽 
var h = document.body.scrollHeight; //网页正文全文高 
// alert(w+"-"+h); 
bg.style.display = ""; 
bg.style.width = w + "px"; 
bg.style.height = h + "px"; 
con.style.display = ""; 
} 
/*关闭*/ 
function closeDiv() { 
var bg = document.getElementById("BgLayer"); 
var con = document.getElementById("Layer"); 
bg.style.display = "none"; 
con.style.display = "none"; 
} 
</script>

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Four: Call the parent page for an operation in son.html Method

<a href="javascript:void(0)" onclick="parent.window.showDiv()">查看</a>

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I believe you have mastered the method after reading these cases. For more exciting information, please pay attention to other related articles on the php Chinese website!