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17 lines
534 B
JavaScript
17 lines
534 B
JavaScript
// https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent
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(function () {
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if ( typeof window.CustomEvent === "function" ) return false;
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function CustomEvent ( event, params ) {
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params = params || { bubbles: false, cancelable: false, detail: undefined };
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var evt = document.createEvent( 'CustomEvent' );
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evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
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return evt;
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}
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CustomEvent.prototype = window.Event.prototype;
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window.CustomEvent = CustomEvent;
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})();
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