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May 1st, 2014
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  1. <!doctype html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Auto refresh</title>
  6. </head>
  7. <body>
  8.     <label><input type="checkbox" name="chk_refresh" onchange="swith_refresh();" id="chk_refresh">Auto refresh</label>
  9.     <div>
  10.         Random number (for reload test): <span id="span_rnd"></span>
  11.     </div>
  12.  
  13.     <script type="text/javascript">
  14.         chk_refresh.checked = ( localStorage.is_refresh == 1 );
  15.         span_rnd.innerHTML = Math.random();
  16.  
  17.         function swith_refresh(){
  18.             if ( chk_refresh.checked ){
  19.                 localStorage.is_refresh = 1;
  20.                 refresh_after_timeout();
  21.             } else {
  22.                 localStorage.is_refresh = 0;
  23.             }
  24.         }
  25.  
  26.         function refresh_after_timeout(){
  27.             setTimeout( function(){
  28.                 location.reload();
  29.             }, 2000 );
  30.         }
  31.  
  32.         if ( localStorage.is_refresh == 1 ){
  33.             refresh_after_timeout();
  34.         }
  35.  
  36.     </script>
  37. </body>
  38. </html>
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