Method buildInputDeviceStateObject

js/src/widget.ts:1121–1140

* Build InputDeviceState data structure from data supplied by the * plotly_click, plotly_hover, or plotly_select events * @param {Object} data * @returns {null|InputDeviceState}

(data: any)

   * @returns {null|InputDeviceState}
   */
  buildInputDeviceStateObject(data: any): null | InputDeviceState {
    var event = data["event"];
    if (event === undefined) {
      return null;
    } else {
      /** @type {InputDeviceState} */
      var inputDeviceState: InputDeviceState = {
        // Keyboard modifiers
        alt: event["altKey"],
        ctrl: event["ctrlKey"],
        meta: event["metaKey"],
        shift: event["shiftKey"],

        // Mouse buttons
        button: event["button"],
        buttons: event["buttons"],
      };
      return inputDeviceState;
    }
  }

  /**
   * Build Selector data structure from data supplied by the