webpack-bootstrap-ui-kit/src/js_old/_components/_ui.form.select2.js

98 lines
2.0 KiB
JavaScript

'use strict'
import $ from 'jquery'
import select2 from 'select2/dist/js/select2.js'
import Events from '../_events'
const FormSelect2 = (($) => {
// Constants
const NAME = 'jsFormSelect2'
const DATA_KEY = NAME
const $Html = $('html, body')
const W = window
const D = document
class FormSelect2 {
constructor (el) {
const ui = this
const $el = $(el)
ui._el = el
ui.dispose()
console.log(`${NAME}: init`)
$el.data(DATA_KEY, this)
const $fields = $el.find(Events.FORM_FIELDS)
const $selectFields = $el
.find('select:not([readonly])')
.not('.no-select2')
$selectFields.each((i, el) => {
$(el).select2()
})
$el.addClass(`${NAME}-active`)
$el.trigger(Events.FORM_INIT_BASICS)
}
// Public methods
dispose () {
console.log(`${NAME}: dispose`)
const ui = this
const $el = $(ui._el)
const $selectFields = $el
.find('select:not([readonly])')
.not('.no-select2')
$selectFields.each((i, el) => {
const $el = $(el)
if ($el.hasClass('select2-hidden-accessible')) {
$el.select2('destroy')
}
})
$.removeData(ui._el, DATA_KEY)
ui._el = null
$el.removeClass(`${NAME}-active`)
}
static _jQueryInterface () {
return this.each(() => {
// attach functionality to el
const $el = $(this)
let data = $el.data(DATA_KEY)
if (!data) {
data = new FormSelect2(this)
$el.data(DATA_KEY, data)
}
})
}
}
// jQuery interface
$.fn[NAME] = FormSelect2._jQueryInterface
$.fn[NAME].Constructor = FormSelect2
$.fn[NAME].noConflict = function () {
$.fn[NAME] = JQUERY_NO_CONFLICT
return FormSelect2._jQueryInterface
}
const init = () => {
$('form').jsFormSelect2()
}
// auto-apply
$(W).on(`${NAME}.init ${Events.AJAX} ${Events.LOADED}`, () => {
init()
})
return FormSelect2
})($)
export default FormSelect2