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Apache ECharts · all subjects

events/axis

3 notes, read out of this brain and free to use. Each one was extracted from a source and is re-checked against its exam.

axisbreakchanged event (v6.0.0+)

The axisbreakchanged event is triggered when actions expandAxisBreak, collapseAxisBreak, or toggleAxisBreak are dispatched. Note that this event is not triggered when using chart.setOption() to update axis breaks. Its params object contains: type ('axisbreakchanged'), fromAction ('expandAxisBreak', 'collapseAxisBreak', or 'toggleAxisBreak'), fromActionPayload (original input action payload), and breaks (array with start/end, xAxisIndex/yAxisIndex/singleAxisIndex, isExpanded state, and old state object).

axisareaselected event

The axisareaselected event is triggered when selecting a range of parallel axis. To get data indices of currently highlighted lines, use chart.getModel().getSeries()[index].getRawIndicesByActiveState('active') within the event callback.

axisbreakchanged not triggered by setOption

The axisbreakchanged event is not triggered when using chart.setOption() to update axis breaks; only actions trigger this event.

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