js 调用父窗口的具体实现代码

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我是靠谱客的博主无语小刺猬，最近开发中收集的这篇文章主要介绍js 调用父窗口的具体实现代码，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

opener.show();
父窗体需要顶一个show() 方法
父面页代码：

复制代码代码如下:

 
<!DOCTYPE HTML PUBLIC "-//IETF//DTD LEVEL1//EN"> 
<html> 
<head> 
<title>html.html</title> 

<meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 
<meta http-equiv="description" content="this is my page"> 
<meta http-equiv="content-type" content="text/html; charset=UTF-8"> 
<!--<link rel="stylesheet" type="text/css" href="./styles.css">--> 
</head> 
<body> 

<div> 
<button id="btn">open new page</button> 
</div> 

<script> 

window.onload=function(){ 

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

btn.onclick = openPage; 

function openPage(){ 
try { 
window.open('newpage.html'); 
}catch(e){ 
alert(e); 
} 
//alert("ok"); 
} 
} 
function show(){ 
document.title=new Date(); 
} 
</script> 
</body> 
</html> 

newpage.html 代码需要打开的页面

复制代码代码如下:

 
<!DOCTYPE HTML PUBLIC "-//IETF//DTD LEVEL1//EN"> 
<html> 
<head> 
<title>newpage.html</title> 

<meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 
<meta http-equiv="description" content="this is my page"> 
<meta http-equiv="content-type" content="text/html; charset=UTF-8"> 
<!--<link rel="stylesheet" type="text/css" href="./styles.css">--> 
</head> 
<body> 
<button id="btn" onclick="fun()">单击</button> 
<script> 

function fun(){ 
opener.show(); 
} 

</script> 
</body> 
</html> 