Function findRow

js/input.plugin.js:25–32

(target)

	var SELECTOR_TOOLTIP = '.' + CLASS_TOOLTIP;

	var findRow = function(target) {
		for (; target && target !== document; target = target.parentNode) {
			if (target.classList && target.classList.contains(CLASS_INPUT_ROW)) {
				return target;
			}
		}
		return null;
	};
	var Input = function(element, options) {
		this.element = element;
		this.options = options || {