Invoking JavaScript code in an iframe from the parent page

Question

Basically, I have an iframe embedded in a page and the iframe has some JavaScript routines I need to invoke from the parent page.

Now the o

Answer 1

In the IFRAME, make your function public to the window object:

window.myFunction = function(args) {
   doStuff();
}

For access from the parent page, use this:

var iframe = document.getElementById("iframeId");
iframe.contentWindow.myFunction(args);