79 lines
2 KiB
JavaScript
79 lines
2 KiB
JavaScript
import $ from 'jquery';
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import '../commons/bootstrap';
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import { isInIssuePage } from '../lib/utils/common_utils';
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// Quick Submit behavior
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//
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// When a child field of a form with a `js-quick-submit` class receives a
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// "Meta+Enter" (Mac) or "Ctrl+Enter" (Linux/Windows) key combination, the form
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// is submitted.
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//
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// ### Example Markup
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//
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// <form action="/foo" class="js-quick-submit">
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// <input type="text" />
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// <textarea></textarea>
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// <input type="submit" value="Submit" />
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// </form>
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//
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function isMac() {
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return navigator.userAgent.match(/Macintosh/);
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}
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function keyCodeIs(e, keyCode) {
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if ((e.originalEvent && e.originalEvent.repeat) || e.repeat) {
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return false;
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}
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return e.keyCode === keyCode;
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}
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$(document).on('keydown.quick_submit', '.js-quick-submit', e => {
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// Enter
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if (!keyCodeIs(e, 13)) {
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return;
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}
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const onlyMeta = e.metaKey && !e.altKey && !e.ctrlKey && !e.shiftKey;
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const onlyCtrl = e.ctrlKey && !e.altKey && !e.metaKey && !e.shiftKey;
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if (!onlyMeta && !onlyCtrl) {
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return;
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}
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e.preventDefault();
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const $form = $(e.target).closest('form');
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const $submitButton = $form.find('input[type=submit], button[type=submit]').first();
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if (!$submitButton.prop('disabled')) {
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$submitButton.trigger('click', [e]);
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if (!isInIssuePage()) {
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$submitButton.disable();
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}
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}
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});
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// If the user tabs to a submit button on a `js-quick-submit` form, display a
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// tooltip to let them know they could've used the hotkey
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$(document).on(
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'keyup.quick_submit',
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'.js-quick-submit input[type=submit], .js-quick-submit button[type=submit]',
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function displayTooltip(e) {
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// Tab
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if (!keyCodeIs(e, 9)) {
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return;
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}
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const $this = $(this);
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const title = isMac() ? 'You can also press ⌘-Enter' : 'You can also press Ctrl-Enter';
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$this.tooltip({
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container: 'body',
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html: 'true',
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placement: 'top',
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title,
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trigger: 'manual',
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});
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$this.tooltip('show').one('blur click', () => $this.tooltip('hide'));
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},
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);
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