Rewrite markdown editor in vanilla Javascript

assets/js/src/Bootstrap.js

@@ -3,4 +3,6 @@ var _KB = null;
 jQuery(document).ready(function() {
     _KB = new Kanboard.App();
     _KB.execute();
+
+    KB.render();
 });

assets/js/src/Namespace.js

@@ -1,3 +1,111 @@
 'use strict';
 
 var Kanboard = {};
+
+var KB = {
+    components: {}
+};
+
+KB.component = function (name, object) {
+    this.components[name] = object;
+};
+
+KB.render = function () {
+    for (var name in this.components) {
+        var elementList = document.querySelectorAll('.js-' + name);
+
+        for (var i = 0; i < elementList.length; i++) {
+            var object = this.components[name];
+            var component = new object(elementList[i], JSON.parse(elementList[i].dataset.params));
+            component.render();
+            elementList[i].className = elementList[i].className + '-rendered';
+        }
+    }
+};
+
+KB.el = function (tag) {
+
+    function DOMBuilder(tag) {
+        var element = typeof tag === 'string' ? document.createElement(tag) : tag;
+
+        this.attr = function (attribute, value) {
+            if (value !== null) {
+                element.setAttribute(attribute, value);
+            }
+            return this;
+        };
+
+        this.hide = function () {
+            element.style.display = 'none';
+            return this;
+        };
+
+        this.show = function () {
+            element.style.display = 'block';
+            return this;
+        };
+
+        this.toggle = function () {
+            if (element.style.display === 'none') {
+                this.show();
+            } else{
+                this.hide();
+            }
+
+            return this;
+        };
+
+        this.click = function (callback) {
+            element.onclick = function (e) {
+                e.preventDefault();
+                callback();
+            };
+            return this;
+        };
+
+        this.add = function (node) {
+            element.appendChild(node);
+            return this;
+        };
+
+        this.html = function (html) {
+            element.innerHTML = html;
+            return this;
+        };
+
+        this.text = function (text) {
+            element.appendChild(document.createTextNode(text));
+            return this;
+        };
+
+        this.for = function (tag, list) {
+            for (var i = 0; i < list.length; i++) {
+                var dict = list[i];
+
+                if (typeof dict !== 'object') {
+                    element.appendChild(KB.el(tag).text(dict).build());
+                } else {
+                    var node = KB.el(tag);
+
+                    for (var attribute in dict) {
+                        if (attribute in this && typeof this[attribute] === 'function') {
+                            node[attribute](dict[attribute]);
+                        } else {
+                            node.attr(attribute, dict[attribute]);
+                        }
+                    }
+
+                    element.appendChild(node.build());
+                }
+            }
+
+            return this;
+        };
+
+        this.build = function () {
+            return element;
+        };
+    }
+
+    return new DOMBuilder(tag);
+};

assets/js/src/Popover.js

@@ -160,4 +160,6 @@ Kanboard.Popover.prototype.afterOpen = function() {
     new Vue({
         el: '#popover-container'
     });
+
+    KB.render();
 };