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Make zoom control options argument optional

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This commit is contained in:
Tom Payne
2013-03-05 18:56:11 +01:00
parent c521f92408
commit f581390655
1 changed files with 7 additions and 5 deletions
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src/ol/control/zoomcontrol.js
+7 -5
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@@ -19,9 +19,11 @@ ol.control.ZOOM_DURATION = 250;
/** /**
* @constructor * @constructor
* @extends {ol.control.Control} * @extends {ol.control.Control}
* @param {ol.control.ZoomOptions} zoomOptions Zoom options. * @param {ol.control.ZoomOptions=} opt_options Options.
*/ */
ol.control.Zoom = function(zoomOptions) { ol.control.Zoom = function(opt_options) {
var options = goog.isDef(opt_options) ? opt_options : {};
var inElement = goog.dom.createDom(goog.dom.TagName.A, { var inElement = goog.dom.createDom(goog.dom.TagName.A, {
'href': '#zoomIn', 'href': '#zoomIn',
@@ -46,15 +48,15 @@ ol.control.Zoom = function(zoomOptions) {
goog.base(this, { goog.base(this, {
element: element, element: element,
map: zoomOptions.map, map: options.map,
target: zoomOptions.target target: options.target
}); });
/** /**
* @type {number} * @type {number}
* @private * @private
*/ */
this.delta_ = goog.isDef(zoomOptions.delta) ? zoomOptions.delta : 1; this.delta_ = goog.isDef(options.delta) ? options.delta : 1;
}; };
goog.inherits(ol.control.Zoom, ol.control.Control); goog.inherits(ol.control.Zoom, ol.control.Control);