tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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focus-event-after-focusing-same-site-iframes-outer.html (847B)

      1 <!doctype html>
      2 <meta charset="utf-8">
      3 <title>Focus event after focusing same site iframes outer</title>
      4 <iframe src="focus-event-after-focusing-iframes-inner.html"></iframe>
      5 <script>
      6 let outerlog = "outerlog:";
      7 
      8 let iframe = document.querySelector("iframe");
      9 window.onmessage = function(e) {
     10  if (e.data == "start") {
     11    window.onfocus = function() {
     12      outerlog += "windowfocus,";
     13    };
     14  } else if (e.data == "focus") {
     15    outerlog += "willfocusiframe,";
     16    document.querySelector("iframe").focus();
     17    outerlog += "didfocusiframe,";
     18  } else if (e.data == "getlog") {
     19    iframe.contentWindow.postMessage("getlog", "*");
     20  } else {
     21    opener.postMessage(outerlog + e.data, "*");
     22  }
     23 };
     24 
     25 window.onload = function() {
     26  window.onblur = function() {
     27    outerlog += "windowblur,";
     28  };
     29 
     30  opener.postMessage("ready", "*");
     31 };
     32 </script>