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wasm-bindgen/guide/src/examples/2d-canvas.md
Alex Crichton e353c1cf6f Build examples and deploy to gh-pages 
Rejigger Travis slightly to take advantage of build stages to build the
`gh-pages` branch amongst a set of builders, and then when they're all
done we synchronize and deploy the site. For now use S3 as a backing
store for data between jobs.
2018-09-20 20:55:02 -07:00

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2D Canvas

View full source code or view the compiled example online

Drawing a smiley face with the 2D canvas API. This is a port of part of this MDN tutorial to web-sys.

A smiley face

Cargo.toml

The Cargo.toml enables features necessary to query the DOM and work with 2D canvas.

{{#include ../../../examples/canvas/Cargo.toml}}

src/lib.rs

Gets the <canvas> element, creates a 2D rendering context, and draws the smiley face.

{{#include ../../../examples/canvas/src/lib.rs}}