Method getValue

src/math/p5.Vector.js:156–165

* Retrieves the value at the specified index from the vector. * * This method allows you to get the value of a specific component of the vector * by providing its index. Think of the vector as a list of numbers, where each * number represents a different direction (like x, y, or z). The

(index)

   *          get a value from a position that doesn't exist in the vector.
   */
  getValue(index) {
    if (index < this.values.length) {
      return this.values[index];
    } else {
      this._friendlyError(
        'The index parameter is trying to set a value outside the bounds of the vector',
        'p5.Vector.setValue'
      );
    }
  }

  /**
   * Sets the value at the specified index of the vector.