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This feature is well established and works across many devices and browser versions. Its been available across browsers since 2015 7.
className .
var cName = elementNodeReference.className;
elementNodeReference.className = cName;
let elm = document.getElementById("item");
if (elm.className === "active") {
elm.className = "inactive";
} else {
elm.className = "active";
}
DOM "class " class className .
| Specification |
|---|
| DOM # ref-for-dom-element-classname |
This page was last modified on 2023 7 30 by MDN contributors.
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