transform method

Modifies the transformation matrix of the current context.

Syntax

object.transform(m11, m12, m21, m22, dx, dy);

Parameters

• m11 [in]
  Type: number

  The m1,1 value in the matrix.

• m12 [in]
  Type: number

  The m1,2 value in the matrix.

• m21 [in]
  Type: number

  The m2,1 value in the matrix.

• m22 [in]
  Type: number

  The m2,2 value in the matrix.

• dx [in]
  Type: number

  The delta x (dx) value in the matrix.

• dy [in]
  Type: number

  The delta y (dy) value in the matrix.

Return value

This method does not return a value.

Standards information

• HTML Canvas 2D Context, Section 3

Remarks

The parameters of ICanvasRenderingContext2D::transform represent a matrix of the following format.

This matrix is multiplied with the transformation matrix of the current context.

See also

ICanvasRenderingContext2D::setTransform