drne47241 2016-10-11 20:28
浏览 553

如何通过javascript在iframe上自动填充数据

Hello I want to autofill data in iframe on cross domain.I have a code but it's not working. please help me.

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<script type="text/javascript">
function autoFill() {
var f=fm.document.forms[0];
f.form-control.value='Zanne';
f.submit();
}
</script>

</head>
<body>
<div>
<button type="button" onclick="autoFill();">autoFill</button>
</div>
<iframe name="fm" id="fm" src="url.com" width="100&#37;" height="100%"></iframe>
</body>
</html>

the input filled:

Have any way to do this.

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1条回答

  • douyi9705 2016-10-11 20:31
    关注

    This is going to be a CORS violation.

    https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS

    There are some workarounds to this. You have to use the postMessage API. Your parent window would need to send JavaScript events to the iFrame, which would need to have an event listener and react to it.

    https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage

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