canvas

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W3C Candidate Recommendation

Summary

Allows applications to render pixel-based graphics within a canvas element using a two-dimensional graphics context.

API Name	Summary
CanvasGradient	An opaque object of the canvas API.
CanvasPattern	An opaque object of the canvas API. See Notes.
CanvasPixelArray	Specifies each pixel within a canvas's rectangular selection, via the ImageData object's data property. The array uses four elements to represent each pixel's red, green, blue, and alpha channels. See Notes.
CanvasRenderingContext2D	The 2D rendering context for the drawing surface of a <canvas> element.
ImageData	The ImageData object of the canvas API.
TextMetrics	The TextMetrics object of the canvas API. TextMetrics retrieves numeric informations like the width of a text that is drawn onto the canvas with the current font style.