Method getId

src/material/dialog/testing/dialog-harness.ts:50–55

Gets the id of the dialog.

()

  /** Gets the id of the dialog. */
  async getId(): Promise<string | null> {
    const id = await (await this.host()).getAttribute('id');
    // In case no id has been specified, the "id" property always returns
    // an empty string. To make this method more explicit, we return null.
    return id !== '' ? id : null;
  }

  /** Gets the role of the dialog. */
  async getRole(): Promise<DialogRole | null> {