📄 p186_animation.htm

📁 javascript source code part2

💻 HTM

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<HTML>
   <HEAD>
      <SCRIPT>

         // --- get those images ---
         var wait_images = new Array(8);
         var wait_loop = 0;

         for (wait_loop=0; wait_loop <8; wait_loop++ )
         {
            wait_images[wait_loop] = new Image;
            wait_images[wait_loop].src = "wait"+wait_loop+".gif";
         }

         // --- start and stop functions ---
         var wait_img = 0;    // which image to show
         var wait_id = 0;     // remember wait timer.

         function wait_start()
         {
            wait_img = ++wait_img % 8;
            top.document.images.icon.src = wait_images[wait_img].src;

            wait_id = setTimeout("wait_start();",300);
         }

         function wait_stop()
         {
            clearTimeout(wait_id);
            top.document.images.icon.src = 'anything.jpg';
         }
      </SCRIPT>
   </HEAD>
   <BODY>
      <IMG SRC="anything.jpg" NAME="icon">
      <FORM>
         <INPUT TYPE="BUTTON" VALUE="Wait" ONCLICK="wait_start()">
         <INPUT TYPE="BUTTON" VALUE="Done" ONCLICK="wait_stop()">
      </FORM>
   </BODY>
</HTML>

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