eat touchend on links

eattouchend.js

// Wrangling with "ghost clicks" in Sencha Touch... is this hungry enough to eat them?
// Based on http://stackoverflow.com/questions/6457220/sencha-touch-button-handler-called-twice-for-single-click-why

// Put this somewhere global and early. (top of app.js?)

document.addEventListener('touchend', function(e) {
	var node = e.target;
	while (node) {
		if (
			(node.localName && node.localName.toLowerCase && node.localName.toLowerCase() === 'a') ||
			(node.tagName && node.tagName.toLowerCase && node.tagName.toLowerCase() === 'a')
		) {
			if (typeof e.preventDefault === 'function') e.preventDefault();
			if (typeof e.stopPropagation === 'function') e.stopPropagation();
			if (typeof e.stopImmediatePropagation === 'function') e.stopImmediatePropagation();
			return false;
		}
		node = node.parentNode;
	}
}, true); // could also try with useCapture of false instead of true