Method handle_plotly_restyle

js/src/widget.ts:1179–1204

* Handle ploty_restyle events emitted by the Plotly.js library * @param data

(data: any)

   * @param data
   */
  handle_plotly_restyle(data: any) {
    if (data === null || data === undefined) {
      // No data to report to the Python side
      return;
    }

    if (data[0] && data[0].hasOwnProperty("_doNotReportToPy")) {
      // Restyle originated on the Python side
      return;
    }

    // Unpack data
    var styleData = data[0];
    var styleTraces = data[1];

    // Construct restyle message to send to the Python side
    /** @type {Js2PyRestyleMsg} */
    var restyleMsg: Js2PyRestyleMsg = {
      style_data: styleData,
      style_traces: styleTraces,
      source_view_id: this.viewID,
    };

    this.model.set("_js2py_restyle", restyleMsg);
    this.touch();
  }

  touch() {
    this.model.save_changes();