43 lines
1.8 KiB
JavaScript
43 lines
1.8 KiB
JavaScript
/*global gettext*/
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'use strict';
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{
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window.addEventListener('load', function() {
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// Add anchor tag for Show/Hide link
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const fieldsets = document.querySelectorAll('fieldset.collapse');
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for (const [i, elem] of fieldsets.entries()) {
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// Don't hide if fields in this fieldset have errors
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if (elem.querySelectorAll('div.errors, ul.errorlist').length === 0) {
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elem.classList.add('collapsed');
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const h2 = elem.querySelector('h2');
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const link = document.createElement('a');
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link.id = 'fieldsetcollapser' + i;
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link.className = 'collapse-toggle';
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link.href = '#';
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link.textContent = gettext('Show');
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h2.appendChild(document.createTextNode(' ('));
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h2.appendChild(link);
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h2.appendChild(document.createTextNode(')'));
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}
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}
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// Add toggle to hide/show anchor tag
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const toggleFunc = function(ev) {
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if (ev.target.matches('.collapse-toggle')) {
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ev.preventDefault();
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ev.stopPropagation();
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const fieldset = ev.target.closest('fieldset');
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if (fieldset.classList.contains('collapsed')) {
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// Show
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ev.target.textContent = gettext('Hide');
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fieldset.classList.remove('collapsed');
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} else {
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// Hide
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ev.target.textContent = gettext('Show');
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fieldset.classList.add('collapsed');
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}
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}
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};
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document.querySelectorAll('fieldset.module').forEach(function(el) {
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el.addEventListener('click', toggleFunc);
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});
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});
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}
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