I'm having difficulties with rewriting ISML-Templates to lit-html.
eg
<isset name="Variable" value="${pdict.variable}" scope="page" />
How does the isml tag <isset>
work for lit-html?
Lit-html speaks regular HTML. You can define any custom element you want, but <isset>
is neither a standard nor a custom element. Meaning, <isset>
element doesn't work with lit-html per-se , rather, lit-html takes your template and updates the DOM efficiently with it. If you have some other code on the page which is parsing the rendered <isset>
elements, that's fine, you can use lit-html to render them.
lit-html will render nodes as you write them, although it will transform that self-closing tag to a normal tag.
(async function() { const { render, html } = await import("https://unpkg.com/lit?module"); function issets(items) { return items.map(({ name, value }) => html`<isset name="${name}" value="${value}"/>`); } render(issets([ { name: 'a', value: 1 }, { name: 'b', value: 2 } ]), document.querySelector('output')); console.log(document.querySelector('output').innerHTML) })();
<output></output>
Rendered output:
<!----><!----><isset name="a" value="1"></isset><!----><!----><isset name="b" value="2"></isset><!---->
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