directive.html

<!DOCTYPE html>

<html ng-app="myApp">
	<head>
		<meta charset="utf-8" />
		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
		<title>Directive - AngularJS Test</title>
		<style type="text/css">
			.test-div {margin:15px;padding:15px;border:1px solid #ccc;}
		</style>
	</head>
	<body>
		<div class="test-div">
			<ul ng-init="users=[{firstName:'Neo',lastName:'Huang'},{firstName:'Shelly',lastName:'Lee'}]">
				<li ng-repeat="user in users">
					<p ng-if="$even" style="color:red;">{{$index+1}} : {{user.firstName + " " + user.lastName}}</p>
					<p ng-if="$odd" style="color:blue;">{{$index+1}} : {{user.firstName + " " + user.lastName}}</p>
				</li>
			</ul>
		</div>
		
		<div class="test-div">
			<my-test-directive></my-test-directive>
		</div>
		
		<div class="test-div">
			<p my-test-directive></p>
		</div>
		
		<div class="test-div">
			<p class="my-test-directive"></p>
		</div>
		
		<div class="test-div">
			<!-- directive: my-test-directive -->
		</div>
		
		<script type="text/javascript" src="static/js/angular-1.5.8.js"></script>
		<script type="text/javascript">
			/**
			 * AngularJS lets you extend HTML with new attributes called Directives.
			 * AngularJS has a set of built-in directives which offers functionality to your applications.
			 * AngularJS also lets you define your own directives.
			 * AngularJS directives are extended HTML attributes with the prefix ng-
			 */
			
			/**
			 * Common Built-in Directives: 
			 * ng-app
			 * ng-init
			 * ng-bind
			 * ng-controller
			 * ng-model
			 * ng-repeat
			 * ng-click
			 * ng-src
			 * ...
			 */
			
			/**
			 * Create New Directive:
			 * New directives are created by using the .directive function.
			 * When naming a directive, you must use a camel case name, myTestDirective, 
			 * but when invoking it, you must use - separated name, my-test-directive
			 */
			
			/**
			 * Invoke a directive by using:
			 * E: Element name
			 * A: Attribute
			 * C: Class
			 * M: Comment
			 */
			
			var myApp = angular.module("myApp", []);
			myApp.directive("myTestDirective", function() {
				return {
					restrict: "A", //default: EA
					//replace: true, //false: the comment would be invisible
					template: "<h3>Hello Directive</h3>"
				};
			});
		</script>
	</body>
</html> 