GET remote data (content) from url.html

1) simple AJAX examples:
https://github.com/ttodua/useful-javascript/blob/master/AJAX-examples

2) show results parallely while you type in a field:
https://github.com/ttodua/useful-javascript/blob/master/show-results-while-typing


3) YAHOO query:
USAGE:        get_remot_data("http://example.com/index.php?myVar=banana"); 

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script type="text/javascript">
// jquery.xdomainajax.js from padolsey
function get_remot_data(liiink){
	jQuery.ajax = (function(_ajax){
		var protocol = location.protocol,
			hostname = location.hostname,
			exRegex = RegExp(protocol + '//' + hostname),
			YQL = 'http' + (/^https/.test(protocol)?'s':'') + '://query.yahooapis.com/v1/public/yql?callback=?',
			query = 'select * from html where url="{URL}" and xpath="*"';
		function isExternal(url) {return !exRegex.test(url) && /:\/\//.test(url);}
		return function(o) {
			var url = liiink;	var type = 'GET';
			if ( /get/i.test(type) && !/json/i.test(o.dataType) && isExternal(url) ) {
				// Manipulate options so that JSONP-x request is made to YQL
				o.url = YQL; o.dataType = 'json'; o.data = { q : query.replace('{URL}', url + (o.data ? (/\?/.test(url) ? '&' : '?') + jQuery.param(o.data): '')),	format: 'xml'};
				o.complete = function(ssmfunc) { alert(ssmfunc.responseText); }
				// Since it's a JSONP request,complete === success
				if (!o.success && o.complete) {o.success = o.complete; delete o.complete;}
				o.success = (function(_success){
					return function(data) {
						if (_success) { // Fake XHR callback, correct yahoo SCRIPT tags
							_success.call(this, {
								responseText: data.results[0].replace(/<script[^>]+?\/>|<script(.|\s)*?\/script>/gi, '')
							}, 'success');
						}
					};
				})(o.success);
			}
			return _ajax.apply(this, arguments);
		};
	})(jQuery.ajax);$.ajax({});
}
</script>