hasOwnProperty in loop for in

by Alexey Chuganov

JavaScript

$(function() {
    var s = window.screen,
        str = '';
    
    for(var i in s) {
        if ( s.hasOwnProperty(i) ) {
            str = i + ' : ' + s[i];
            $('body').append('<p>'+ str +'</p>');
        }
    }
});