Method buildSelectorObject

js/src/widget.ts:1148–1173

* Build Selector data structure from data supplied by the * plotly_select event * @param data * @returns {null|Selector}

(data: any)

   * @returns {null|Selector}
   */
  buildSelectorObject(data: any): null | Selector {
    var selectorObject: Selector;

    if (data.hasOwnProperty("range")) {
      // Box selection
      selectorObject = {
        type: "box",
        selector_state: {
          xrange: data["range"]["x"],
          yrange: data["range"]["y"],
        },
      };
    } else if (data.hasOwnProperty("lassoPoints")) {
      // Lasso selection
      selectorObject = {
        type: "lasso",
        selector_state: {
          xs: data["lassoPoints"]["x"],
          ys: data["lassoPoints"]["y"],
        },
      };
    } else {
      selectorObject = null;
    }
    return selectorObject;
  }

  /**
   * Handle ploty_restyle events emitted by the Plotly.js library