Reference parent window document

Question

I'm trying to access the parent window document from a popup.

<script type='text/javascript'>
    $(document).ready(function(){
        var summary = window.parent.document.getElementById('summary');
        var content = summary.innerHTML;
    });
</script>

Is it even possible? Is there a jQuery specific way to do it?

Thanks

Answer 1

你想要window.opener而不是window.parent （那是帧的）。

Answer 2

You can use context to accessed it:

<script type="text/javascript">
    $(document).ready(function(){
        var content = $("#summary",window.opener.document).html();
    });
</script>

Answer 3

如果您使用window.open（...）打开窗口，请查看window.opener