forked from mirrors/bookwyrm
46 lines
1.2 KiB
JavaScript
46 lines
1.2 KiB
JavaScript
function hide_element(element) {
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var classes = element.parentElement.className;
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element.parentElement.className = classes.replace('visible', '');
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}
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function interact(e) {
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e.preventDefault();
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ajaxPost(e.target);
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if (e.target.className.includes('active')) {
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e.target.className = '';
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} else {
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e.target.className += ' active';
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}
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return true;
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}
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function comment(e) {
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e.preventDefault();
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ajaxPost(e.target);
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// TODO: display comment
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return true;
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}
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function ajaxPost(form, callback) {
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// jeez. https://stackoverflow.com/questions/33021995
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var url = form.action;
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var xhr = new XMLHttpRequest();
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var params = [].filter.call(form.elements, function(el) {
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return typeof(el.checked) === 'undefined' || el.checked;
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})
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.filter(function(el) { return !!el.name; })
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.filter(function(el) { return el.disabled; })
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.map(function(el) {
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return encodeURIComponent(el.name) + '=' + encodeURIComponent(el.value);
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}).join('&');
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xhr.open('POST', url);
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xhr.setRequestHeader('Content-type', 'application/x-form-urlencoded');
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xhr.setRequestHeader('X-CSRFToken', csrf_token);
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if (callback) {
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xhr.onload = callback.bind(xhr);
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}
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xhr.send(params);
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}
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