reveal.js-svg-timeline-fragment v0.1.2

reveal.js-svg-timeline-fragment

A Reveal.js plugin to add svg.js timelines as fragments.

Installation

npm i reveal.js-svg-timeline-fragment

Usage

Add the plugin:

<script type="module">
  import RevealSvgTimelineFragment from "reveal.js-svg-timeline-fragment";

  import Reveal from "reveal.js";

  let deck = new Reveal({
    plugins: [RevealSvgTimelineFragment],
  });
  deck.initialize();
</script>

And then use it in your reveal.js slides, like in this example of a heart svg that first turns white and then moves:

<svg
  id="svg"
  xmlns="http://www.w3.org/2000/svg"
  height="457.01"
  width="490.82"
  version="1.0"
>
  <g id="heart">
    <path
      d="m138.636 12.921c-66.24 0-120 53.76-120 120 0 134.756 135.933 170.088 228.562 303.308 87.574-132.403 228.563-172.854 228.563-303.308 0-66.24-53.76-120-120-120-48.048 0-89.402 28.37-108.563 69.188-19.16-40.817-60.514-69.188-108.562-69.188z"
      fill="#e60000"
      stroke="#000"
      stroke-width="18.7"
    />
    <path
      d="m140.22 31.37c-57.96 0-105 47.04-105 105 0 117.91 118.919 148.838 199.969 265.406 6.56-9.918-139.969-145.527-139.969-245.407 0-57.96 47.04-105 105-105 .505 0 .997.056 1.5.063-17.276-12.584-38.494-20.063-61.5-20.063z"
      fill="#e6e6e6"
      fill-opacity=".646"
    />
  </g>
</svg>
<svg-timeline-fragment>
  <script type="text/template">
    // This will get executed when the fragment sequence arrives at this fragment
    SVG("#svg").find("#heart *").animate({ when: 'start' }).fill('#000');
  </script>
</svg-timeline-fragment>
<svg-timeline-fragment>
  <script type="text/template">
    // This will get executed in the following fragment
    SVG("#svg").find("#heart *").animate({ when: 'start' }).move(100, 100);
  </script>
</svg-timeline-fragment>

You can read the svg.js documentation to find out all the available APIs.

Include SVG Vite Plugin

If you need to embed SVG files by referencing them from your html, you can use the "Include SVG" vite plugin.

Include it in your vite.config.js like this:

import { defineConfig } from "vite";
import includeSvgs from "reveal.js-svg-timeline-fragment/include-svgs.vite-plugin.js";

export default defineConfig({
  plugins: [
    includeSvgs(),
  ],
});