Fix checks for undefined in zoom control

This commit is contained in:
Guillaume Beraudo
2016-02-10 14:27:10 +01:00
parent 6c1d0f1bbe
commit b53d74285b

View File

@@ -24,16 +24,16 @@ ol.control.Zoom = function(opt_options) {
var options = opt_options ? opt_options : {};
var className = options.className ? options.className : 'ol-zoom';
var className = options.className !== undefined ? options.className : 'ol-zoom';
var delta = options.delta ? options.delta : 1;
var delta = options.delta !== undefined ? options.delta : 1;
var zoomInLabel = options.zoomInLabel ? options.zoomInLabel : '+';
var zoomOutLabel = options.zoomOutLabel ? options.zoomOutLabel : '\u2212';
var zoomInLabel = options.zoomInLabel !== undefined ? options.zoomInLabel : '+';
var zoomOutLabel = options.zoomOutLabel !== undefined ? options.zoomOutLabel : '\u2212';
var zoomInTipLabel = options.zoomInTipLabel ?
var zoomInTipLabel = options.zoomInTipLabel !== undefined ?
options.zoomInTipLabel : 'Zoom in';
var zoomOutTipLabel = options.zoomOutTipLabel ?
var zoomOutTipLabel = options.zoomOutTipLabel !== undefined ?
options.zoomOutTipLabel : 'Zoom out';
var inElement = goog.dom.createDom('BUTTON', {