Method click

resources/vega.min.js:14407–14409

(t)

      ((this._down = this._active), this.fire(yv, t));
    }
    click(t) {
      this._down === this._active && (this.fire(bv, t), (this._down = null));
    }
    touchstart(t) {
      ((this._touch = this.pickEvent(t.changedTouches[0])),
        this._first && ((this._active = this._touch), (this._first = !1)),