使用postMessage解决iframe跨域问题
2018-07-02 本文已影响0人
QRFF
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<button>
点击
</button>
<div id='iframe1' style='display:none'>
<span id='gb'> 关闭</span>
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script>
<script>
$('#gb').click(function(){
layer.alert('确认关闭',function(){
layer.closeAll();
parent.postMessage( {cardId:'2131',msg: 'close'}, '*');
})
})
</script>
</div>
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script>
<script src='https://cdn.bootcss.com/layer/3.1.0/layer.js'>
</script>
<script>
$('button').click(function () {
layer.open({
type: '1',
content: $('#iframe1'),
area:['200px','200px']
})
})
function receiveMessageFromIframePage (event) {
console.log('event :', event);
if(event.data.msg=='close'){
layer.closeAll();
// location.reload()
}
}
window.addEventListener("message", receiveMessageFromIframePage, false);
</script>
</body>
</html>
