This is a collection of JavaScript functions that generate HTML strings.
The following code demonstrates basic usage.
import tagMap from 'js2htmlstr';
const {h1, img, p, section} = tagMap;
// This creates the following HTML with no newlines or other whitespace.
// <section>
// <h1>My Demo</h1>
// <p>This is a demo of js2htmlstr.</p>
// <img alt="giraffe" src="giraffe.jpg">
// </section>
document.body.innerHTML = section(
h1('My Demo'),
p('This is a demo of js2htmlstr.'),
img({alt: 'giraffe', src: 'giraffe.jpg'})
);For custom elements that can have content, use the el function.
For custom elements that cannot have content, use the elc function.
For example:
import {el, elc} from 'js2htmlstr';
const html1 = el('custom-element-with-content', {id: 'example1'}, 'My Content');
const html2 = elc('custom-element-without-content', {id: 'example2'});For more usage examples , see src/js2html.test.js
The example directory contains a project that uses this package.
If you wish to validate an HTML string in server-side code, not in a browser, I recommend using the npm package html-validate.
After installing this package, do the following in code.
import {HtmlValidate} from 'html-validate';
const htmlValidate = new HtmlValidate();
const report = await htmlValidate.validateString(html);The report variable will hold a Report object.
One of the properties of this object is valid, which holds a Boolean value.
The remaining properties provide more detail in the case that valid is false.
To run the unit tests, enter npm install and npm run test.