load json with vanilla javascript no jquery

load json with vanilla javascript no jquery Demo

View Demo Full Screen View Demo New Tab

load json with vanilla javascript no jquery Code

Javascript

/* Function to load json file or url - load json with javascript no jquery */
function load_json(path, callback) {
    var httpRequest = new XMLHttpRequest();
    httpRequest.onreadystatechange = function() {
        if (httpRequest.readyState === 4) {
            if (httpRequest.status === 200) {
                var data = JSON.parse(httpRequest.responseText);
                if (callback) callback(data);
            }
        }
    };
    httpRequest.open('GET', path);
    httpRequest.send(); 
}

// load_json on external file
load_json('https://syndication.twitter.com/timeline/profile?callback=__twttrf.callback&dnt=false&screen_name=kruxor&suppress_response_codes=true&lang=en&rnd=0.4679564944630754', function(data){
    console.log(data);
});