href脱离iframe显示
iframe框架页面如下：
<!DOCTYPE html>
<html lang="zh">
<head>
<meta name='viewport' content='initial-scale = 1, minimum-scale = 1, maximum-scale = 1'/>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="x-ua-compatible" content="IE=10">
<title></title>
</head>
<body onload="abc();">
<iframe width="20%" height="500px" src="${pageContext.request.contextPath}/cw/mainTree.do" name="mainTree" frameborder="0" scrolling="yes" style="float: left;"></iframe>
<iframe width="80%" height="500px" src="${uploadPath }" name="contentIFrame" id="contentIFrame" frameborder="0" scrolling="yes" style="float: right;"></iframe>
</body>
<script>
function abc(){
timer = setInterval('addListener()',1000)
}
function addListener(){
cpWindow = window.frames["contentIFrame"];
if(cpWindow.cpAPIEventEmitter){
cpWindow.cpAPIEventEmitter.addEventListener("CPAPI_MOVIEPAUSE",function(a,b,c,d){
alert(7);
});
clearInterval(timer);
}
}
</script>
</html>
触发事件，脱离iframei显示的页面
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!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>jQuery treeview</title>
<link rel="stylesheet" href="/courseware-tool/resources/css/jquery.treeview.css" />
<!-- <link rel="stylesheet" href="../red-treeview.css" /> -->
<link rel="stylesheet" href="/courseware-tool/resources/css/screen.css" />
<script src="/courseware-tool/resources/js/jquery.js" type="text/javascript"></script>
<script src="/courseware-tool/resources/js/jquery.cookie.js" type="text/javascript"></script>
<script src="/courseware-tool/resources/js/jquery.treeview.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#browser").treeview({
toggle: function() {
console.log("%s was toggled.", $(this).find(">span").text());
}
});
});
function playCw(obj){
window.parent.location.href="${pageContext.request.contextPath}/cw/playCw.do?cwId="+obj;
}
</script>
</head>
<body>
<h1 id="banner"><a href="javascript:void(0)">课程播放</a></h1>
<div id="main">
<ul id="browser" class="filetree treeview-famfamfam">
<li><span class="folder">课程名称</span>
<ul>
<c:if test="${not empty list }">
<c:forEach items="${list }" var="list">
<li><span class="folder" onclick="playCw('${list.cwId}')">${list.cwName }</span>
<ul>
<c:if test="${not empty list.cwInfo }">
<c:forEach items="${list.cwInfo }" var="list">
<li><span class="file" onclick="playCw('${list.cwId}')">${list.cwName }</span></li>
<c:if test="${not empty list.cwInfo }">
<c:import url="mainTreeContent.jsp" />
</c:if>
</c:forEach>
</c:if>
</ul>
</li>
</c:forEach>
</c:if>
</ul>
</li>
</ul>
</div>
</body>
</html>
重点解析：
window.parent.location.href="${pageContext.request.contextPath}/cw/playCw.do?cwId="+obj;
当前iframe的父框架显示内容
window.parent.contentIFrame.location.href="${pageContext.request.contextPath}/cw/playCw.do?cwId="+obj";
window.parent取父框架显示
window.parent.contentIFrame取子框架显示
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