Method select

src/material/core/option/option.ts:166–175

Selects the option.

(emitEvent = true)

  /** Selects the option. */
  select(emitEvent = true): void {
    if (!this._selected) {
      this._selected = true;
      this._changeDetectorRef.markForCheck();

      if (emitEvent) {
        this._emitSelectionChangeEvent();
      }
    }
  }

  /** Deselects the option. */
  deselect(emitEvent = true): void {