TAG
CSS
JavaScript
Result
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<input type="button" id="btn" value="Toggle" /> <div id="popover" popover> <p>I am popover contents.</p> </div>
label { border: 1px solid #ccc; padding-inline: 20px; border-radius: 3px; background: #eaeaea; }
window.addEventListener("load", () => { const $elBtn = document.getElementById("btn"); $elBtn.popoverTargetAction = "toggle"; $elBtn.popoverTargetElement = document.getElementById("popover"); });
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License
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by DevDic
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