20 lines
447 B
Plaintext
20 lines
447 B
Plaintext
/**
|
|
* Gets or sets an attribute of a given element.
|
|
*
|
|
* @param node the element
|
|
* @param attr the attribute to get or set
|
|
* @param val the attribute value
|
|
*/
|
|
export default function attribute(node, attr, val) {
|
|
if (node) {
|
|
if (typeof val === 'undefined') {
|
|
return node.getAttribute(attr);
|
|
}
|
|
|
|
if (!val && val !== '') {
|
|
node.removeAttribute(attr);
|
|
} else {
|
|
node.setAttribute(attr, String(val));
|
|
}
|
|
}
|
|
} |