* @ngdoc function * @name angular.equals * @module ng * @kind function * * @description * Determines if two objects or two values are equivalent

* Returns the current line indentation. * * @return integer The current line indentation */

* Computes a hash of an 'obj'. * Hash of a: * string is string * number is number as string * object is either result of calling $$hashKey func

* @private * @param {*} obj * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments, * St

* Determines if a value is a regular expression object. * * @private * @param {*} value Reference to check. * @returns {boolean} True if `value` i

* Checks if `obj` is a window object. * * @private * @param {*} obj Object to check * @returns {boolean} True if `obj` is a window obj.

* Helper function to traverse all of the visible elements in the chart * @param chart {chart} the chart * @param handler {Function} the callback to