Method getLevel

src/material/tree/testing/node-harness.ts:49–51

Gets the level of the tree node. Note that this gets the aria-level and is 1 indexed.

()

  /** Gets the level of the tree node. Note that this gets the aria-level and is 1 indexed. */
  async getLevel(): Promise<number> {
    return coerceNumberProperty(await (await this.host()).getAttribute('aria-level'));
  }

  /** Gets the tree node's text. */
  async getText(): Promise<string> {