Getting data from other sites using javascript [closed]

Answer 1

Due to cross domain restrictions you can't access the html directly using AJAX.

You can however use Yahoo YQL to select the part(s) of a page you want and have that html returned within jsonp data.

Example returning list of questions on main page of stackoverflow

var url='http://query.yahooapis.com/v1/public/yql?q=select * from html where url=\'http://stackoverflow.com/\' and xpath=\'//div[@id="question-mini-list"]//h3//a\'&format=json&callback=?';


$.getJSON( url, function(data){
    $.each(data.query.results.a, function(){       
        $('body').append('
'+this.content+'
')          
     })
})

DEMO: http://jsfiddle.net/NTUx5/

YQL docs: http://developer.yahoo.com/yql/guide/index.html