gistfile1.js

/**
	@name glow.NodeList#filter
	@function
	@description Filter the NodeList
	 
	@param {Function|string} test Filter test
		If a string is provided, it is used in a call to {@link glow.NodeList#is NodeList#is}.
		
		If a function is provided it will be passed a single argument
		representing the index of the current item in the NodeList.
		
		Inside the function 'this' refers to the Node.
		Return true in the callback include the node in the new NodeList.
	 
	@returns {glow.NodeList} A new NodeList containing the filtered nodes
	 
	@example
		// return images with a width greater than 320
		glow('img').filter(function(i, nodeList) {
			return glow(this).width() > 320;
		});
	
	@example
		// Get items that don't have an alt attribute
		myNodeList.filter(':not([alt])');
*/