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The change of css3 matrix. The application format is:

Transform: matrix (a _

It corresponds to:

The transformations in practical applications are:

Where:

Ax+cy+e = Abscissa

Bx+dy+f = ordinate

Why is there an extra 0 01? Because, in order to put together the parameters.

Translate matrix

The basic format is:

Transform: matrix (1,0,0,1, X, Y); / / X Transverse Translation, Y Longitudinal Translation

Scale matrix

The scale matrix is also quite simple.

/ / scale the X axis A times / / scale the Y axis B times matrix (A, 0P 0, B, 0 P 0)

Of course, if you write a number in the last two digits, it means zoom and then pan.

/ / get: X axis = 0.3cm x + 100ppm / get: y axis = 0.2cm x + 200matrix (0.3jing0jing0meme 0.2100200)

Rotate matrix

Rotate actually has a lot to do with trigonometric functions. First, determine your rotation angle (clockwise). Then, sin θ and cos θ are calculated. The final matrix formula is:

Matrix (cos θ, sin θ,-sin θ, cos θ, 0meme0) / / is cs-sc

Skew matrix

The skew (stretch) matrix is also a trigonometric function, but tan θ is used. The format is:

/ / tilt the Y axis to the X axis A °/ / tilt the X axis to the Y axis B °matrix (1Magi tan (A), tan (B), 1J 0J 0)

3D transformation matrix

The 3 D transformation is a matrix of 4 to 4. It is similar to 2D, except that it has an extra Z. / / this is a scaled 3D matrix.

The corresponding css is written as follows:

Transform: matrix3d (sx, 0,0,0,0, sy, 0,0,0,0, sz, 0,0,0,0,1) above is about the content of this article "how to use matrices in css3". I believe you all have some understanding. I hope the content shared by the editor will be helpful to you. If you want to know more about the relevant knowledge, please pay attention to the industry information channel.

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