30 lines
820 B
JavaScript
30 lines
820 B
JavaScript
var port;
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onconnect = function (evt) {
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evt.source.postMessage({ type: "connected" });
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if (!port) {
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port = evt.source;
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evt.source.onmessage = function (evtFromPort) {
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port.postMessage({
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type: "status",
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test: "Port from the main-thread!" == evtFromPort.data,
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msg: "The message is coming from the main-thread",
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});
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port.postMessage({
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type: "status",
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test: evtFromPort.ports.length == 1,
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msg: "1 port transferred",
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});
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evtFromPort.ports[0].onmessage = function (evtFromPort2) {
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port.postMessage({
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type: "status",
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test: evtFromPort2.data.type == "connected",
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msg: "The original message received",
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});
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port.postMessage({ type: "finish" });
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close();
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};
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};
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}
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};
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