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Simplify events and store listeners only in one place

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This commit is contained in:
ahocevar
2019-09-04 16:39:32 +02:00
parent d416866108
commit ebfb20440a
52 changed files with 224 additions and 599 deletions
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src/ol/control/Zoom.js
+2 -3
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@@ -1,7 +1,6 @@
/**
* @module ol/control/Zoom
*/
import {listen} from '../events.js';
import EventType from '../events/EventType.js';
import Control from './Control.js';
import {CLASS_CONTROL, CLASS_UNSELECTABLE} from '../css.js';
@@ -66,7 +65,7 @@ class Zoom extends Control {
typeof zoomInLabel === 'string' ? document.createTextNode(zoomInLabel) : zoomInLabel
);
listen(inElement, EventType.CLICK, this.handleClick_.bind(this, delta));
inElement.addEventListener(EventType.CLICK, this.handleClick_.bind(this, delta), false);
const outElement = document.createElement('button');
outElement.className = className + '-out';
@@ -76,7 +75,7 @@ class Zoom extends Control {
typeof zoomOutLabel === 'string' ? document.createTextNode(zoomOutLabel) : zoomOutLabel
);
listen(outElement, EventType.CLICK, this.handleClick_.bind(this, -delta));
outElement.addEventListener(EventType.CLICK, this.handleClick_.bind(this, -delta), false);
const cssClasses = className + ' ' + CLASS_UNSELECTABLE + ' ' + CLASS_CONTROL;
const element = this.element;