jquery gets the dom object in the iframe (two methods)_jquery

Operate the iframe in the parent window: $(window.frames["iframeChild"].document) //If the id of the iframe is iframeChild

Operate the parent window in the child window: $(window.parent.document)

Next, you can continue to obtain the dom in the iframe.

There are two ways to get the DOM object in the iframe

1 $(window.frames["iframeChild"].document).find("#child")
2 $("#child",window.frames["iframeChild"].document)

1. Select all radio buttons in the IFRAME in the parent window

Copy code The code is as follows:

$(window.frames["iframeChild"].document).find("input[ @type='radio']").attr("checked","true");

2. Select all radio buttons in the parent window in IFRAME

Copy code The code is as follows:

$(window.parent.document).find("input[@type= 'radio']").attr("checked","true");