browser.on('loadstart').subscribe((e) => {
      // browser.executeScript({code: "location.href = '?source=mobapp';"});
      browser.executeScript({code: "window.addEventListener("click",function(e){var href=e.target.getAttribute("href");if(href){location.href=href+"?source=mobapp";e.preventDefault()}else{alert('ok')}});"});

      var url = e.url;
      alert(e.url);

      if(url.indexOf("scanner") !== -1){
        this.navCtrl.push(QrcodePage);
        browser.hide();
      }
    });

window.addEventListener("click", function(e) {
    var href = e.target.getAttribute("href");
    if(href) {
        location.href = href + "?source=mobapp";
        e.preventDefault();
    }else{
        alert('ok');
    }
});