The matrix()
CSS function defines a homogeneous 2D transformation matrix. Its result is a <transform-function>
data type.
Note: matrix(a, b, c, d, tx, ty)
is a shorthand for matrix3d(a, b, 0, 0, c, d, 0, 0, 0, 0, 1, 0, tx, ty, 0, 1)
.
The matrix()
function is specified with six values. The constant values are implied and not passed as parameters; the other parameters are described in the column-major order.
matrix(a, b, c, d, tx, ty)
a
b
c
d
<number>
s describing the linear transformation.tx
ty
<number>
s describing the translation to apply.Cartesian coordinates on ℝ2 | Homogeneous coordinates on ℝℙ2 | Cartesian coordinates on ℝ3 | Homogeneous coordinates on ℝℙ3 |
---|---|---|---|
[a b c d tx ty] |
<div>Normal</div> <div class="changed">Changed</div>
div { width: 80px; height: 80px; background-color: skyblue; } .changed { transform: matrix(1, 2, -1, 1, 80, 80); background-color: pink; }
Please see the <transform-function>
data type for compatibility info.
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https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/matrix