chirayukong

var url ='https://www.google.de/search?q=Yahoo+logo&source=lnms&tbm=isch&sa=X';
   var page = new WebPage()
    var fs = require('fs');

var vWidth = 1080;
var vHeight = 1920; 

page.viewportSize = {
    width: vWidth ,
    height: vHeight