Option to add customer JS code to customize the chart

[rastikw]

I'd like to customize the chart immediately after its creation. This code could you specified during widget creation in a form of JsExpression.

[onmotion]

Hi!

I think it's not the widget responsibility to make a side js code insertion. Why don't you register $this->registerJs('') right after the widget?
Also the widget events can be useful https://www.yiiframework.com/doc/api/2.0/yii-base-widget#events

[rastikw]

Hi, registering JS code right after the widget was the first idea. But you use setTimeout to create the chart, so it is not created by the time code is executed. And I don't think it is a good idea to add my code using setTimeout as well and hoping the browser will keep the proper order (which it may not in some circumstances).