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Use === to compare with undefined

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Tom Payne
2014-03-23 19:04:31 +01:00
parent b91371348e
commit a5cc4d0728
1 changed files with 1 additions and 1 deletions
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examples/igc.js
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@@ -174,7 +174,7 @@ $('#time').on('input', function(event) {
var geometry = /** @type {ol.geom.LineString} */ (feature.getGeometry()); var geometry = /** @type {ol.geom.LineString} */ (feature.getGeometry());
var coordinate = geometry.getCoordinateAtM(m, true); var coordinate = geometry.getCoordinateAtM(m, true);
var highlight = feature.get('highlight'); var highlight = feature.get('highlight');
if (highlight == undefined) { if (highlight === undefined) {
highlight = new ol.Feature(new ol.geom.Point(coordinate)); highlight = new ol.Feature(new ol.geom.Point(coordinate));
feature.set('highlight', highlight); feature.set('highlight', highlight);
featureOverlay.addFeature(highlight); featureOverlay.addFeature(highlight);