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