<body>
//主页代码
<h3>这里是主页米娜</h3>
<iframe src="boxShadow.html" frameborder="0"></iframe>
<h4>点我发送消息</h4>
<script type="text/javascript">
$(function(){
//接收回执消息
$(window).on('message',function(e){
var getDa= e.originalEvent;
console.log('mainPage'+getDa);
});
//发送消息到目标页面
$('h4').on('click',function(){
var iContent=$('iframe')[0].contentWindow;
iContent.postMessage('I have send','http://localhost:63342');
});
})
</script>
</body>
//嵌入的iframe页面代码
<script type="text/javascript">
$(function(){
//接收消息
$(window).on('message',function(e){
var orOBj= e.originalEvent;
console.log('boxShadow'+orOBj);
//验证来源并且发送回执消息
if(orOBj.origin=='http://localhost:63342'){
var orWind=orOBj.source;
orWind.postMessage('呵呵,我收到了','http://localhost:63342')
}
});
})
</script>