Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<span id="testdiv1"><input type="checkbox" name="heyhey" id="heyhey" CHECKED></span> <---HERE IS THE CHECKBOX
<p>
    <a href="#" onClick="document.getElementById('heyhey').checked = false;">uncheck via JS</a><br><br>
    <a href="#" onClick="document.getElementById('heyhey').checked = true;">check via JS</a><br><br>
    <a href="#" onClick="document.getElementById('testdiv1').innerHTML = '<input type=\'checkbox\' name=\'heyhey\' id=\'heyhey\' >';">uncheck via innerHTML swap</a><br><br>
    <a href="#" onClick="document.getElementById('testdiv1').innerHTML = '<input type=\'checkbox\' name=\'heyhey\' id=\'heyhey\' checked>';">check via<br> innerHTML swap</a><br><br>
    <a href="#" onClick="alert('innerHTML!: '+'\n\n'+getElementById('testdiv1').innerHTML)">view innerHTML</a>
</p>

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JSFiddle - React, Tailwind, and code Playground

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Use pre-released features

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Console