14 lines
392 B
JavaScript
14 lines
392 B
JavaScript
|
import ol_source_Vector from 'ol/source/Vector.js'
|
||
|
|
|
||
|
|
;(function () {
|
||
|
|
var clear = ol_source_Vector.prototype.clear;
|
||
|
|
|
||
|
|
/** Overwrite ol/source/Vector clear to fire clearstart / clearend event
|
||
|
|
*/
|
||
|
|
ol_source_Vector.prototype.clear = function(opt_fast) {
|
||
|
|
this.dispatchEvent({ type: 'clearstart' });
|
||
|
|
clear.call(this, opt_fast)
|
||
|
|
this.dispatchEvent({ type: 'clearend' });
|
||
|
|
};
|
||
|
|
})();
|