Web Worker give a straight forward means that for
website to run scripts in background threads. Once created, a worker
will send messages to the spawning task by posting messages to an
occurrence handler given by the creator. In simple words, a web worker is a JavaScript running in the background, without affecting the
performance of the page.
A html5 web worker tutorial may be a JavaScript that runs within the background,severally of alternative scripts,while not poignant the performance of the page. you’ll be able to still do no matter you want: clicking, choosing things, etc., the web worker runs within the background. All the browser support web worker.
A terminated html tutorial will no longer respond to messages or perform any additional computations. You cannot restart a worker; instead, you can create a new worker using the same URL.
A html5 web worker tutorial may be a JavaScript that runs within the background,severally of alternative scripts,while not poignant the performance of the page. you’ll be able to still do no matter you want: clicking, choosing things, etc., the web worker runs within the background. All the browser support web worker.
Example:
| <html> <body> <p> Numbers of mobile: <output id=”result”></output></p> <button onclick=”startcounting()”>Start Counting</button> <button onclick=”stopcounting()”>Stop Counting</button> <br><br> <script> var x; function startcounting() { if(typeof(counting)!==”undefined”) { if(typeof(x)==”undefined”) { x=new mobile(“example_mobile.js”); } w.onmessage = function (event) { document.getElementById(“result”).innerHTML=event.data; }; } function stopcounting() { x.terminate(); } </script> </body> </html> |
Output:
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Stop Web Worker:
Web Workers do not stop itself but the page that started them can stop them by calling terminate() method.| counting.terminate(); |
A terminated html tutorial will no longer respond to messages or perform any additional computations. You cannot restart a worker; instead, you can create a new worker using the same URL.
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