mdb-ui-kit/js/autofill.js

110 lines
3.1 KiB
JavaScript

import Base from './base'
const Autofill = (($) => {
/**
* ------------------------------------------------------------------------
* Constants
* ------------------------------------------------------------------------
*/
const NAME = 'autofill'
const DATA_KEY = `bmd.${NAME}`
const JQUERY_NAME = `bmd${NAME.charAt(0).toUpperCase() + NAME.slice(1)}`
const JQUERY_NO_CONFLICT = $.fn[JQUERY_NAME]
const Default = {}
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
class Autofill extends Base {
constructor($element, config) {
super($element, $.extend(true, {}, Default, config))
this._watchLoading()
this._attachEventHandlers()
}
dispose() {
super.dispose(DATA_KEY)
}
// ------------------------------------------------------------------------
// private
_watchLoading() {
// After 10 seconds we are quite sure all the needed inputs are autofilled then we can stop checking them
setTimeout(() => {
clearInterval(this._onLoading)
}, 10000)
}
// This part of code will detect autofill when the page is loading (username and password inputs for example)
_onLoading() {
setInterval(() => {
$('input[type!=checkbox]').each((index, element) => {
let $element = $(element)
if ($element.val() && $element.val() !== $element.attr('value')) {
$element.trigger('change')
}
})
}, 100)
}
_attachEventHandlers() {
// Listen on inputs of the focused form
// (because user can select from the autofill dropdown only when the input has focus)
let focused = null
$(document)
.on('focus', 'input', (event) => {
let $inputs = $(event.currentTarget).closest('form').find('input').not('[type=file]')
focused = setInterval(() => {
$inputs.each((index, element) => {
let $element = $(element)
if ($element.val() !== $element.attr('value')) {
$element.trigger('change')
}
})
}, 100)
})
.on('blur', '.form-group input', () => {
clearInterval(focused)
})
}
// ------------------------------------------------------------------------
// static
static _jQueryInterface(config) {
return this.each(function () {
let $element = $(this)
let data = $element.data(DATA_KEY)
if (!data) {
data = new Autofill($element, config)
$element.data(DATA_KEY, data)
}
})
}
}
/**
* ------------------------------------------------------------------------
* jQuery
* ------------------------------------------------------------------------
*/
$.fn[JQUERY_NAME] = Autofill._jQueryInterface
$.fn[JQUERY_NAME].Constructor = Autofill
$.fn[JQUERY_NAME].noConflict = () => {
$.fn[JQUERY_NAME] = JQUERY_NO_CONFLICT
return Autofill._jQueryInterface
}
return Autofill
})(jQuery)
export default Autofill