$attr A map of DOM element attribute names to the normalized name. This is needed to do reverse lookup from normalized name back to actual name.

$removeClass(classVal); Removes the CSS class value specified by the classVal parameter from the element. If animations are enabled then an animation will be triggered for the class removal. Parameters Param Type Details classVal string The className value that will be removed from the element

$set(name, value); Set DOM element attribute value. Parameters Param Type Details name string Normalized element attribute name of the property to modify. The name is reverse-translated using the $attr property to the original name. value string Value to set the attribute to. The value can be an interpolated string.

$observe(key, fn); Observes an interpolated attribute. The observer function will be invoked once during the next $digest following compilation. The observer is then invoked whenever the interpolated value changes. Parameters Param Type Details key string Normalized key. (ie ngAttribute) . fn function(interpolatedValue) Function that will be called whenever the interpolated value of the attribute changes. See the Interpolation guide for more info. Returns function() Returns a d

$updateClass(newClasses, oldClasses); Adds and removes the appropriate CSS class values to the element based on the difference between the new and old CSS class values (specified as newClasses and oldClasses). Parameters Param Type Details newClasses string The current CSS className value oldClasses string The former CSS className value

$normalize(name); Converts an attribute name (e.g. dash/colon/underscore-delimited string, optionally prefixed with x- or data-) to its normalized, camelCase form. Also there is special case for Moz prefix starting with upper case letter. For further information check out the guide on Matching Directives Parameters Param Type Details name string Name to normalize

$addClass(classVal); Adds the CSS class value specified by the classVal parameter to the element. If animations are enabled then an animation will be triggered for the class addition. Parameters Param Type Details classVal string The className value that will be added to the element

type in module ng A shared object between directive compile / linking functions which contains normalized DOM element attributes. The values reflect current binding state {{ }}. The normalization is needed since all of these are treated as equivalent in Angular: <span ng:bind="a" ng-bind="a" data-ng-bind="a" x-ng-bind="a"> Methods $normalize(name); Converts an attribute name (e.g. dash/colon/underscore-delimited string, optionally prefixed with x- or data-) to its normalized, ca

$compileProvider service in module ng Compiles an HTML string or DOM into a template and produces a template function, which can then be used to link scope and the template together. The compilation is a process of walking the DOM tree and matching DOM elements to directives. Note: This document is an in-depth reference of all directive options. For a gentle introduction to directives with examples of common use cases, see the directive guide. Comprehensive Directive API There are many

get(cacheId); Get access to a cache object by the cacheId used when it was created. Parameters Param Type Details cacheId string Name or id of a cache to access. Returns object Cache object identified by the cacheId or undefined if no such cache.