Method _doInit

src/component/dataZoom/DataZoomModel.ts:241–260

(inputRawOption: Opts)

    }

    private _doInit(inputRawOption: Opts): void {
        const thisOption = this.option;

        this._setDefaultThrottle(inputRawOption);

        this._updateRangeUse(inputRawOption);

        const settledOption = this.settledOption;
        each([['start', 'startValue'], ['end', 'endValue']] as const, function (names, index) {
            // start/end has higher priority over startValue/endValue if they
            // both set, but we should make chart.setOption({endValue: 1000})
            // effective, rather than chart.setOption({endValue: 1000, end: null}).
            if (this._rangePropMode[index] === 'value') {
                thisOption[names[0]] = settledOption[names[0]] = null;
            }
            // Otherwise do nothing and use the merge result.
        }, this);

        this._resetTarget();
    }

    private _resetTarget() {
        const optionOrient = this.get('orient', true);