Walks directory tree and renders it on the page
Устаревшая версия за
// ==UserScript==
// @name Chamilo document tree
// @namespace https://rkok.nl/
// @version 1
// @description Walks directory tree and renders it on the page
// @author rkok
// @match *://*/main/document/document.php*
// @grant none
// ==/UserScript==
/*jshint esversion: 6 */
(function() {
const walkTree = (html, target) => {
const rows = $(html).find('.data_table tr').toArray().slice(1);
if( ! rows) return;
const nodes = rows.map(row => {
const mainLink = $('a', row)[1];
const isFolder = (row.innerHTML.indexOf('folder_document') !== -1);
return {
name: mainLink.title,
url_nav: isFolder ? mainLink.href : false,
url_dl: $('img[title="Download"]', row).parent()[0].href
};
});
const ul = $('<ul></ul>');
target.append(ul);
nodes.forEach(node => {
const domnode = $(`<li><a href='${node.url_dl}'>${node.name}</a></li>`);
ul.append(domnode);
if(node.url_nav) {
const loading = $('<span class="loader"></span>');
domnode.append(loading);
$.get(node.url_nav, html => {
loading.remove();
walkTree(html, domnode);
});
}
});
};
// Loader animation styling
$(`<style>@keyframes loader{to{transform:rotate(360deg)}}.loader{content:'';display:inline-block;box-sizing:border-box;width:13px;height:13px;margin-left:10px;border-radius:50%;border:2px solid #ccc;border-top-color:#333;animation:loader .6s linear infinite}</style>`)
.appendTo($('body'));
const root = $('<div></div>');
$('.data_table').parent().append(root);
walkTree(document, root);
})();