DOMTokenList: value property
The value
property of the DOMTokenList
interface is a stringifier that returns the value of the list serialized as a
string, or clears and sets the list to the given value.
Value
A string representing the serialized content of the list. Each item is separated by a space.
Examples
In the following example we retrieve the list of classes set on a
<span>
element as a DOMTokenList
using
Element.classList
, then write the value of the list to the
<span>
's Node.textContent
.
First, the HTML:
html
<span class="a b c"></span>
Now the JavaScript:
js
const span = document.querySelector("span");
const classes = span.classList;
span.textContent = classes.value;
The output looks like this:
Specifications
Specification |
---|
DOM Standard # ref-for-dom-domtokenlist-value② |
Browser compatibility
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