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SVG Essentials
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Animation & Performance
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Web Graphics / Animation & Performance

Device pixel ratio

Learn Device pixel ratio in Web Graphics with a focused explanation, a topic-specific example, and a mastery check.

12 min read • Intermediate
web-graphics-028.html
html 
<canvas id="c" style="width:200px;height:100px"></canvas><script>const dpr=devicePixelRatio||1;c.width=200*dpr;c.height=100*dpr;const x=c.getContext("2d");x.scale(dpr,dpr);x.fillText("Sharp",20,40);</script>
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Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

Device pixel ratio Mastery Check →
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