- From: Ryan Johnson via GitHub <sysbot+gh@w3.org>
- Date: Wed, 02 Sep 2020 00:59:41 +0000
- To: public-houdini-archive@w3.org
Thoughts on API...
```javascript
async function () {
/* create a namespace for prefixed selector definitions */
let ns = await CSS.registerSelectorNamespace('foo') // throws an error if 'foo' namespace has already been committed
/*
registers the ":-foo-visible" pseudo-class selector
callback function determines whether or not the node in question matches the selector
(similar to Array.prototype.filter)
*/
ns.registerPseudoClass(':visible', function (node) {
let meetsCriteria = false
/* ... */
return meetsCriteria
})
// registers ":-foo-touched"
ns.registerPseudoClass(':touched', function (node) { /* ... */ })
// registers ":-foo-changed"
ns.registerPseudoClass(':changed', function (node) { /* ... */ })
/* ... */
/* commit changes to the namespace */
/* prevents further modification or re-definition of the namespace */
ns.commit()
}
```
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Received on Wednesday, 2 September 2020 00:59:43 UTC