phantomjs not waiting for “full” page load

Question

I\'m using PhantomJS v1.4.1 to load some web pages. I don\'t have access to their server-side, I just getting links pointing to them. I\'m using obsolete version of Phantom

Answer 1

This the code I use:

var system = require('system');
var page = require('webpage').create();

page.open('http://....', function(){
      console.log(page.content);
      var k = 0;

      var loop = setInterval(function(){
          var qrcode = page.evaluate(function(s) {
             return document.querySelector(s).src;
          }, '.qrcode img');

          k++;
          if (qrcode){
             console.log('dataURI:', qrcode);
             clearInterval(loop);
             phantom.exit();
          }

          if (k === 50) phantom.exit(); // 10 sec timeout
      }, 200);
  });

Basically given the fact you're supposed to know that the page is full downloaded when a given element appears on the DOM. So the script is going to wait until this happens.