!7

// This gets around a bug in some screenreader + browser combos where on addition of a new message to the chat, the whole chat history is read.

html {
  bool show = eq("1", params.get("show"));
  ret (show ? "" : hcss([[
    #screenreadertrick {
      position: absolute !important; /* Outside the DOM flow */
      height: 1px; width: 1px; /* Nearly collapsed */
      overflow: hidden;
      clip: rect(1px 1px 1px 1px); /* IE 7+ only support clip without commas */
      clip: rect(1px, 1px, 1px, 1px); /* All other browsers */
    }
  ]])) + hdiv("", "aria-live" := "polite", "aria-atomic" := "true", 
    "aria-relevant" := "all", id := "screenreadertrick")
  + "Screenreader should now give you the current time in seconds every 10 seconds."
  + loadJQuery()
  + hscript([[
    function doIt() {
      var text = new Date().getSeconds() + " seconds";
      console.log(text);
      $("#screenreadertrick").html(text);
    }
    setInterval(doIt, 5000);
  ]]);
}