Example

HTML

<!-- Learn about this code on MDN: https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/opacity -->

<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <circle cx="100" cy="100" r="100" />
</svg>
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" >
  <circle cx="100" cy="100" r="100"  />
</svg>

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Console

Debug your Fiddle with a minimal built-in JavaScript console.

Example

HTML

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console