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HTMLInputElement: labels property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since October 2018.
The HTMLInputElement.labels read-only property returns a NodeList of the <label> elements associated with the <input> element.
If the element has the type hidden, the property returns null.
A NodeList, or null if the element's type is hidden.
html
<label id="label1" for="test">Label 1</label>
<input id="test" />
<label id="label2" for="test">Label 2</label>
js
const input = document.getElementById("test");
for (const label of input.labels) {
console.log(label.textContent); // "Label 1" and "Label 2"
}