4B;&#xFF1F;&#x4ED6;&#x306B;&#x3082;&#x9023;&#x643A;&#x3092;&#x884C;&#x3046;&#x65B9;&#x6CD5;&#x304C;&#x3042;&#x308A;&#x307E;&#x3059;&#xFF01;</p>
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Browsers seem to be supporting [custom elements](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements) more and more, and that turns out to be quite helpful for embedding JS into Elm programs.
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<p>&#x30D6;&#x30E9;&#x30A6;&#x30B6;&#x306F; <a href="https://developer.mozilla.org/ja/docs/Web/Web_Components/Custom_Elements" target="_b