jq.js

var Div = Class({
	constructor: function Div() {
		if (!(this instanceof Div))
			return Div.createInstance(arguments);

		this.element = this.cursor = document.createElement('div');
		this.stack = [];
	},
	attr: function attr(name, value) {
		this.cursor.setAttribute(name, value);
		return this;
	},
	removeAttr: function attr(name) {
		this.cursor.removeAttribute(name);
		return this;
	},
	addClass: function addClass(name) {
		this.cursor.classList.add(name);
		return this;
	},
	bind: function bind(type, listener, cap) {
		this.cursor.addEventListener(type, listener, !!cap);
		return this;
	},
	delegate: function delegate(selector, type, listener) {
		var root = this.cursor;
		return this.bind(type, function(event) {
			var {target} = event;
			while (target !== root) {
				if (target.mozMatchesSelector(selector))
					break;
				target = target.parentNode;
			}
			if (target !== root)
				return listener.call(target, event);
		});
	},
	text: function text(value) {
		this.cursor.textContent = value;
		return this;
	},
	html: function html(value) {
		this.cursor.innerHTML = value;
		return this;
	},
	append: function append(node) {
		if (!node)
			node = Div();
		this.cursor = this.cursor.appendChild(node.cursor || node);
		return this;
	},
	next: function next(node) {
		if (!node)
			node = Div();
		this.cursor = this.cursor.parentNode.insertBefore(node.cursor || node, this.cursor.nextSibling);
		return this;
	},
	parent: function parent() {
		this.cursor = this.cursor.parentNode;
		return this;
	},
	appendTo: function appendTo(node) {
		node.appendChild(this.cursor);
		return this;
	},
	remove: function remove() {
		document.adoptNode(this.element);
		return this;
	},
	pushc: function pushc() {
		this.stack.push(this.cursor);
		return this;
	},
	popc: function popc() {
		this.cursor = this.stack.pop();
		return this;
	},
	root: function root() {
		this.cursor = this.element;
		return this;
	},
	exec: function exec(fn) {
		fn(this.cursor);
		return this;
	},
	run: function run(fn) {
		fn.call(this, this.cursor);
		return this;
	},
	times: function times(from, to, fn) {
		if (arguments.length < 3)
			[from, to, fn] = [0, from, to];
		if (to < from) return this;
		var stop = {};
		for (var i = from; i < to; i++) {
			try {
				fn.call(this, this.cursor, i, stop);
			} catch (e if e === stop) {
				break;
			}
		}
		return this;
	},
	__noSuchMethod__: function(name, args) this.cursor[name].apply(this.cursor, args),
});