MCPcopy
hub / github.com/chartjs/Chart.js / _eventHandler

Method _eventHandler

src/core/core.controller.js:1163–1186  ·  view source on GitHub ↗

* @private

(e, replay)

Source from the content-addressed store, hash-verified

1161 * @private
1162 */
1163 _eventHandler(e, replay) {
1164 const args = {
1165 event: e,
1166 replay,
1167 cancelable: true,
1168 inChartArea: this.isPointInArea(e)
1169 };
1170 const eventFilter = (plugin) => (plugin.options.events || this.options.events).includes(e.native.type);
1171
1172 if (this.notifyPlugins('beforeEvent', args, eventFilter) === false) {
1173 return;
1174 }
1175
1176 const changed = this._handleEvent(e, replay, args.inChartArea);
1177
1178 args.cancelable = false;
1179 this.notifyPlugins('afterEvent', args, eventFilter);
1180
1181 if (changed || args.changed) {
1182 this.render();
1183 }
1184
1185 return this;
1186 }
1187
1188 /**
1189 * Handle an event

Callers 2

updateMethod · 0.95
listenerMethod · 0.95

Calls 4

isPointInAreaMethod · 0.95
notifyPluginsMethod · 0.95
_handleEventMethod · 0.95
renderMethod · 0.95

Tested by

no test coverage detected