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Home > Web Front-end > JS Tutorial > Same domain jQuery (cross) iframe operation DOM (sample code)_jquery

Same domain jQuery (cross) iframe operation DOM (sample code)_jquery

WBOY
Release： 2016-05-16 17:09:14
Original
1232 people have browsed it

Frame is still quite popular at present, and it is used in many places to implement special situations. For example, traditional upload, select under ie6, proxy, cross-domain, etc. Today, I will briefly describe the related operations across iframes, mainly using jQuery to operate the DOM structure.

Copy code The code is as follows:






Copy code The code is as follows:

$('#read-aa').click(function ()
{
var v=$('#aa').contents().find('body').html();
alert(v);
});
$('#write-aa').click(function()
{

$('#aa').contents().find('div').append('< ;hr>This is the content written by index.php when operating aa.php');
});

The main method is contents(), which reads iframe.

2. iframe cross-parent frame operation iframe

Copy code The code is as follows:

< ;!DOCTYPE html>

bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
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