25 lines
426 B
JavaScript
25 lines
426 B
JavaScript
var running = false;
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onmessage = function (event) {
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// doesn't matter what the message is, just toggle the worker
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if (running == false) {
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running = true;
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run();
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} else {
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running = false;
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}
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};
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function run() {
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var n = 1;
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search: while (running) {
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n += 1;
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for (var i = 2; i <= Math.sqrt(n); i += 1)
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if (n % i == 0)
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continue search;
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// found a prime!
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postMessage(n);
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}
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}
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