Is it possible to use jQuery to grab the HTML of another web page into a div?
I am trying to integrate with the FireShot API to given a URL, grab HTML of another web page into a div then take a screenshot of it.
Some things I will need to do after getting the HTML
- grab
<link>&<script>from<head> - grab
<body>into<div>
But 1st, it seems when I try to do a
$.get("http://google.com", function(data) { ... });
I get a 200 in firebug colored red. I think it has to do with sites not allowing you to grab their page with JS? Then is opening a window the best I can do? But how might I control the other page with jQuery or call fsapi on that page?
UPDATE
I tried to do something like below to do something when the new window is ready, but FireBug says "Permission denied to access property 'document'"
w = window.open($url.val());
setTimeout(function() { // if I dont d开发者_开发知识库o this, I always get about:blank, is there a better way around this?
$(w.document).ready(function() {
console.log(w.document.body);
});
}, 1000);
I believe the cross-site security setup within Javascript is basically blocking this. You'd likely have to proxy the content through your own domain.
There are a couple other options I think for break the cross-site security constraints, but I'm not sure I'd promote them.
If the "another page" locates within the same domain of your hosting page, yes, you can. Please refer to jQuery's $().load() API.
Otherwise, you're disallowed to do so by the browser's Cross-Site Security Policy. At this moment, you can choose to use iFrame instead of DIV.
Some jQuery plugins, e.g. thickbox provides ability to load pages to appropriate container automatically.
Unless I am correct, I do not believe you can AJAX a page cross domain (e.g. from domain1.com to domain2.com). To get around this, you can have a PHP "proxy" script that does the "getting" of the page and then pass it to JS.
For example, in JS you would get() http://mydomain.com/get/?domain=http://google.com and then do what you need to do!
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