chrome/test/data/banners/prompt_test_page.html

   1 <html>
   2   <head>
   3     <title>Web app banner test page</title>
   4     <link rel="manifest" href="manifest.json" />
   5     <script src="main.js"></script>
   6     <script>
   7       function callPrompt(event) {
   8         console.log('Re-prompt banner');
   9         event.prompt();
  10       }
  11
  12       window.addEventListener('beforeinstallprompt', function(e) {
  13         console.log('Preventing banner from appearing');
  14         e.preventDefault();
  15
  16         setTimeout(callPrompt, 0, e);
  17       });
  18
  19     </script>
  20   </head>
  21   <body onload="initialize()">Cancels the banner, then prompts for it to be shown later.</body>
  22 </html>