Interface TextMetrics

The dimensions of a piece of text in the canvas, as created by the CanvasRenderingContext2D.measureText() method.

MDN Reference

interface TextMetrics {
    actualBoundingBoxAscent: number;
    actualBoundingBoxDescent: number;
    actualBoundingBoxLeft: number;
    actualBoundingBoxRight: number;
    alphabeticBaseline: number;
    emHeightAscent: number;
    emHeightDescent: number;
    fontBoundingBoxAscent: number;
    fontBoundingBoxDescent: number;
    hangingBaseline: number;
    ideographicBaseline: number;
    width: number;
}

Properties

actualBoundingBoxAscent actualBoundingBoxDescent actualBoundingBoxLeft actualBoundingBoxRight alphabeticBaseline emHeightAscent emHeightDescent fontBoundingBoxAscent fontBoundingBoxDescent hangingBaseline ideographicBaseline width

Properties

ReadonlyactualBoundingBoxAscent

actualBoundingBoxAscent: number

Returns the measurement described below.

MDN Reference

ReadonlyactualBoundingBoxDescent

actualBoundingBoxDescent: number

Returns the measurement described below.

MDN Reference

ReadonlyactualBoundingBoxLeft

actualBoundingBoxLeft: number

Returns the measurement described below.

MDN Reference

ReadonlyactualBoundingBoxRight

actualBoundingBoxRight: number

Returns the measurement described below.

MDN Reference

ReadonlyalphabeticBaseline

alphabeticBaseline: number

Returns the measurement described below.

MDN Reference

ReadonlyemHeightAscent

emHeightAscent: number

Returns the measurement described below.

MDN Reference

ReadonlyemHeightDescent

emHeightDescent: number

Returns the measurement described below.

MDN Reference

ReadonlyfontBoundingBoxAscent

fontBoundingBoxAscent: number

Returns the measurement described below.

MDN Reference

ReadonlyfontBoundingBoxDescent

fontBoundingBoxDescent: number

Returns the measurement described below.

MDN Reference

ReadonlyhangingBaseline

hangingBaseline: number

Returns the measurement described below.

MDN Reference

ReadonlyideographicBaseline

ideographicBaseline: number

Returns the measurement described below.

MDN Reference

Readonlywidth

width: number

Returns the measurement described below.

MDN Reference

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