Use jquery to get the value of an element of the parent window in an IFRAME

Had to use the DOM method and the jquery method to implement the way

1. Manipulate all the radio buttons in the selected IFrame in the parent window
$ (window.frames["iframe1"].document). Find ("input[@type = ' Radio ']"). attr ("Checked", "true");

2. Action in the IFRAME Select all the radio buttons in the parent window
$ (window.parent.document). Find ("input[@type = ' Radio ']"). attr ("Checked", "true");

IFrame frame: <iframe src= "test.html" id= "iframe1" width= "" height= "" "frameborder=" 0 "scrolling=" Auto "></ Iframe>

The principle of IE7 testing through implementation is actually very simple is to use the $ (DOM object) can be converted into jquery object

Use jquery to get the value of an element of the parent window in an IFRAME