12 lines
429 B
JavaScript
12 lines
429 B
JavaScript
if (typeof ServiceWorkerGlobalScope === "function") {
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self.onmessage = function (e) { e.source.postMessage("ping"); };
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} else if (typeof SharedWorkerGlobalScope === "function") {
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onconnect = function (e) {
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var port = e.ports[0];
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port.onmessage = function () { port.postMessage("ping"); }
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port.postMessage("ping");
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};
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} else if (typeof DedicatedWorkerGlobalScope === "function") {
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self.postMessage("ping");
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}
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