jquery, js call iframe parent window and child window elements method arrangement_jquery

1. jquery gets the parent page element code from the iframe sub-page as follows:

$("#objid", parent.document)

2. jquery gets the elements of the iframe subpage on the parent page

The code is as follows:

$("#objid",document.frames('iframename').document)

3.js The code to obtain the parent page element in the iframe sub-page is as follows:

indow.parent.document.getElementByIdx_x("Element id");

4.js Get the iframe subpage element code from the parent page as follows:

window.frames["iframe_ID"].document.getElementByIdx_x("element id");

5. Call the parent class function in the subclass iframe:

window.parent.func();