postMessage Source IFrame

Question

I\'m working on a website with cross-domain iframes that are resized to the correct height using postMessage. The only problem I\'m having is identifying which iframe has wh

Answer 1

I have found the solution from here: How to share a data between a window and a frame in JavaScript

Parent:

var frames = document.getElementsByTagName('iframe');
for (var i = 0; i < frames.length; i++) {
    if (frames[i].contentWindow === event.source) {
        $(frames[i]).height(event.data); //the height sent from iframe
        break;
    }
}