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in Technique[技术] by (71.8m points)

javascript - Get data from iframe

I am doing this first time. I have created an iframe on my page and I want the text from the iframe through jquery. Here is my code :

<html>
  <head><script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>

    <script type="text/javascript">
    function copyIframeContent(iframe){  
        var iframeContent = $(iframe).contents(); //alert(iframeContent);
        //$("#result").text("Hello World");
        $("#result").html(iframeContent.find('body').html);alert(iframeContent.find('body').html());
    }
    </script>
  </head>
  <body>
    <iframe id="myIframe" onload="copyIframeContent(this);" name="myIframe" src="text.php"></iframe><br />
    Result:<br />
    <textarea id='result'></textarea>
    <input type="button" value="click" id="btn" onclick="aa()">
    <script type="text/javascript">
         function aa(){  alert("Fdf");
            alert(document.getElementById('myIframe').contentWindow.document.body.innerHTML);
    }
    </script>
  </body>
</html>

text.php:

text to change

I tried a lot in all browsers but still this is not working. Can anyone help me to get this content?

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0 votes
by (71.8m points)

Use .contents() to get to iFrame's DOM.

$('#myIframe').contents()

UPDATE:

In the OP:

$("#result").html(iframeContent.find('body').html);

Should say:

$("#result").html(iframeContent.find('body').html());

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