99 lines
2.9 KiB
JavaScript
99 lines
2.9 KiB
JavaScript
/**
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* 2007-2019 PrestaShop and Contributors
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2019 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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const $ = window.$;
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/**
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* Displays, fills or hides State selection block depending on selected country.
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*
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* Usage:
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*
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* <!-- Country select must have unique identifier & url for states API -->
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* <select name="id_country" id="id_country" states-url="path/to/states/api">
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* ...
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* </select>
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*
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* <!-- If selected country does not have states, then this block will be hidden -->
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* <div class="js-state-selection-block">
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* <select name="id_state">
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* ...
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* </select>
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* </div>
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*
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* In JS:
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*
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* new CountryStateSelectionToggler('#id_country', '#id_state', '.js-state-selection-block');
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*/
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export default class CountryStateSelectionToggler {
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constructor(countryInputSelector, countryStateSelector, stateSelectionBlockSelector) {
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this.$stateSelectionBlock = $(stateSelectionBlockSelector);
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this.$countryStateSelector = $(countryStateSelector);
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this.$countryInput = $(countryInputSelector);
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this.$countryInput.on('change', () => this._toggle());
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// toggle on page load
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this._toggle(true);
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return {};
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}
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/**
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* Toggles State selection
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*
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* @private
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*/
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_toggle(isFirstToggle = false) {
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$.ajax({
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url: this.$countryInput.data('states-url'),
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method: 'GET',
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dataType: 'json',
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data: {
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id_country: this.$countryInput.val(),
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}
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}).then((response) => {
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if (response.states.length === 0) {
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this.$stateSelectionBlock.fadeOut();
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return;
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}
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this.$stateSelectionBlock.fadeIn();
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if (isFirstToggle === false) {
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this.$countryStateSelector.empty();
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var _this = this;
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$.each(response.states, function (index, value) {
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_this.$countryStateSelector.append($('<option></option>').attr('value', value).text(index));
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})
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}
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}).catch((response) => {
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if (typeof response.responseJSON !== 'undefined') {
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showErrorMessage(response.responseJSON.message);
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}
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});
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}
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}
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