如何关闭地图点击事件
How do I turn off a map click event
我能够获取地图点击事件,并希望在事件被接收和处理后关闭点击事件处理程序。
我想删除事件处理程序,以便以后在地图上单击时不再调用事件处理程序。
view.on("click", function(event) {
var point = "point: (" + event.mapPoint.latitude + ", " + event.mapPoint.longitude + ")";
console.log("click event: ", point);
findStores(event.mapPoint.latitude, event.mapPoint.longitude);
// now I want to disable the click event until it is re-enabled
});
由于您用 arcgis
标记了您的问题,我假设您的代码示例中的 view
是 esri/views/View
.
的一个实例
然后,只需按照 documentation for view.on()
,您只需存储并调用删除处理程序:
var handler = view.on("click", function(event) {
var point = "point: (" + event.mapPoint.latitude + ", " + event.mapPoint.longitude + ")";
console.log("click event: ", point);
findStores(event.mapPoint.latitude, event.mapPoint.longitude);
handler.remove();
});
我能够获取地图点击事件,并希望在事件被接收和处理后关闭点击事件处理程序。
我想删除事件处理程序,以便以后在地图上单击时不再调用事件处理程序。
view.on("click", function(event) {
var point = "point: (" + event.mapPoint.latitude + ", " + event.mapPoint.longitude + ")";
console.log("click event: ", point);
findStores(event.mapPoint.latitude, event.mapPoint.longitude);
// now I want to disable the click event until it is re-enabled
});
由于您用 arcgis
标记了您的问题,我假设您的代码示例中的 view
是 esri/views/View
.
然后,只需按照 documentation for view.on()
,您只需存储并调用删除处理程序:
var handler = view.on("click", function(event) {
var point = "point: (" + event.mapPoint.latitude + ", " + event.mapPoint.longitude + ")";
console.log("click event: ", point);
findStores(event.mapPoint.latitude, event.mapPoint.longitude);
handler.remove();
});