Canvas Poster Attribute

[jonathanKingston]

Introduction

The proposal outlines adding a poster attribute to <canvas> for two core purposes:

• Initial render performance.
• Useful in archiving web pages (save as, mhtml, web archive, warc).

<canvas poster="placeholder.svg"></canvas>

Read the complete Explainer.

Feedback (Choose One)

I welcome feedback in this thread, but encourage you to file bugs against the Explainer.