form-control.js
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import { extend } from '../vue'
import { PROP_TYPE_BOOLEAN, PROP_TYPE_STRING } from '../constants/props'
import { attemptFocus, isVisible, matches, requestAF, select } from '../utils/dom'
import { makeProp, makePropsConfigurable } from '../utils/props'
// --- Constants ---
const SELECTOR = 'input, textarea, select'
// --- Props ---
export const props = makePropsConfigurable(
{
autofocus: makeProp(PROP_TYPE_BOOLEAN, false),
disabled: makeProp(PROP_TYPE_BOOLEAN, false),
form: makeProp(PROP_TYPE_STRING),
id: makeProp(PROP_TYPE_STRING),
name: makeProp(PROP_TYPE_STRING),
required: makeProp(PROP_TYPE_BOOLEAN, false)
},
'formControls'
)
// --- Mixin ---
// @vue/component
export const formControlMixin = extend({
props,
mounted() {
this.handleAutofocus()
},
/* istanbul ignore next */
activated() {
this.handleAutofocus()
},
methods: {
handleAutofocus() {
this.$nextTick(() => {
requestAF(() => {
let el = this.$el
if (this.autofocus && isVisible(el)) {
if (!matches(el, SELECTOR)) {
el = select(SELECTOR, el)
}
attemptFocus(el)
}
})
})
}
}
})