检测何时完全渲染iframe和元素，而不仅仅是加载html

Question

So i have an embedded iframe and i need to detect when the elements are completely rendered. The jquery load() and ready() events only detect when the html is loaded and fire immediately without waiting for the iframe contents to render.

i need to change the size & position of some elements via jquery, but jquery isn't accessing them. I think the reason it can't access the elements in the iframe is because when the jquery file is ran, the elements aren't rendered yet.

Answer 1

window.onload=function(){
    var iframe=document.getElementById('iframeWrapper');
    iframe.onload=function(){
        console.log('laod the iframe')
    };
};