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DOMPointReadOnly

The DOMPointReadOnly interface specifies the coordinate and perspective fields used by DOMPoint to define a 2D or 3D point in a coordinate system.

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Extended by​

Methods​

matrixTransform()​

matrixTransform(matrix?): DOMPoint;

The matrixTransform() method of the DOMPointReadOnly interface applies a matrix transform specified as an object to the DOMPointReadOnly object, creating and returning a new DOMPointReadOnly object. Neither the matrix nor the point are altered.

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Parameters​

ParameterType
matrix?DOMMatrixInit

Returns​

DOMPoint

toJSON()​

toJSON(): any;

The DOMPointReadOnly method toJSON() returns an object giving the JSON form of the point object.

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Returns​

any

Properties​

w​

readonly w: number;

The DOMPointReadOnly interface's w property holds the point's perspective value, w, for a read-only point in space.

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x​

readonly x: number;

The DOMPointReadOnly interface's x property holds the horizontal coordinate, x, for a read-only point in space. This property cannot be changed by JavaScript code in this read-only version of the DOMPoint object.

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y​

readonly y: number;

The DOMPointReadOnl**y** interface's y property holds the vertical coordinate, y, for a read-only point in space.

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z​

readonly z: number;

The DOMPointReadOnly interface's z property holds the depth coordinate, z, for a read-only point in space.

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