Last change
on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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1 | 'use strict';
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2 |
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3 | var Event = require('./event');
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4 |
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5 | var EventTarget = {
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6 | onopen: null,
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7 | onmessage: null,
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8 | onerror: null,
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9 | onclose: null,
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10 |
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11 | addEventListener: function(eventType, listener, useCapture) {
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12 | this.on(eventType, listener);
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13 | },
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14 |
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15 | removeEventListener: function(eventType, listener, useCapture) {
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16 | this.removeListener(eventType, listener);
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17 | },
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18 |
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19 | dispatchEvent: function(event) {
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20 | event.target = event.currentTarget = this;
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21 | event.eventPhase = Event.AT_TARGET;
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22 |
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23 | if (this['on' + event.type])
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24 | this['on' + event.type](event);
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25 |
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26 | this.emit(event.type, event);
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27 | }
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28 | };
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29 |
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30 | module.exports = EventTarget;
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