9 lines
406 B
JavaScript
9 lines
406 B
JavaScript
if (typeof window.CustomEvent !== 'function') {
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window.CustomEvent = function CustomEvent(event, params) {
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const evt = document.createEvent('CustomEvent');
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const evtParams = params || { bubbles: false, cancelable: false, detail: undefined };
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evt.initCustomEvent(event, evtParams.bubbles, evtParams.cancelable, evtParams.detail);
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return evt;
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};
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window.CustomEvent.prototype = Event;
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}
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