58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
import $ from 'jquery';
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import _ from 'underscore';
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import '../commons/bootstrap';
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// Requires Input behavior
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//
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// When called on a form with input fields with the `required` attribute, the
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// form's submit button will be disabled until all required fields have values.
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//
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// ### Example Markup
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//
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// <form class="js-requires-input">
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// <input type="text" required="required">
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// <input type="submit" value="Submit">
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// </form>
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//
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$.fn.requiresInput = function requiresInput() {
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const $form = $(this);
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const $button = $('button[type=submit], input[type=submit]', $form);
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const fieldSelector = 'input[required=required], select[required=required], textarea[required=required]';
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function requireInput() {
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// Collect the input values of *all* required fields
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const values = _.map($(fieldSelector, $form), field => field.value);
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// Disable the button if any required fields are empty
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if (values.length && _.any(values, _.isEmpty)) {
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$button.disable();
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} else {
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$button.enable();
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}
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}
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// Set initial button state
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requireInput();
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$form.on('change input', fieldSelector, requireInput);
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};
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// Hide or Show the help block when creating a new project
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// based on the option selected
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function hideOrShowHelpBlock(form) {
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const selected = $('.js-select-namespace option:selected');
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if (selected.length && selected.data('optionsParent') === 'groups') {
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form.find('.help-block').hide();
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} else if (selected.length) {
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form.find('.help-block').show();
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}
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}
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$(() => {
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const $form = $('form.js-requires-input');
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if ($form) {
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$form.requiresInput();
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hideOrShowHelpBlock($form);
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$('.select2.js-select-namespace').change(() => hideOrShowHelpBlock($form));
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}
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});
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