angular.js 이용
Posted 2013. 11. 18. 10:32여기에서 js 를 다운받거나 cdn 주소를 이용.
클라이언트에서 처리하는 언어. 서버가 필요할 때는 ajax 요청.
SPA.
MVC 모델
angular.js 로 todo 리스트 코딩.
index.html
<!doctype html>
<html ng-app>
<head>
<meta charset="utf-8">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular.min.js"></script>
<link rel="stylesheet" href="todo.css">
<script type="text/javascript" src="todo.js"></script>
</head>
<body>
<h2>할일</h2>
<div ng-controller="TodoCtrl">
<span>{{todos.length}} 중 {{remaining()}} 남음!!</span>
[ <a href="" ng-click="archive()">정리</a> ]
<ul>
<li ng-repeat="todo in todos">
<input type="checkbox" ng-model="todo.done">
<span class="done-{{todo.done}}">{{todo.text}}</span>
</li>
</ul>
<form ng-submit="addTodo()">
<input type="text" ng-model="todoText" size="30" placeholder="추가할 할일을 입력하세요">
<input type="submit" value="등록">
</form>
</div>
</body>
</html>
todo.js
function TodoCtrl($scope){
$scope.todos = [
{text:'angular.js 공부', done:true},
{text:'angular.js 앱 만들기', done:false},
];
$scope.remaining = function() {
var count = 0;
angular.forEach($scope.todos, function(todo){
count += todo.done ? 0 : 1;
});
return count;
};
$scope.addTodo = function() {
$scope.todos.push({text:$scope.todoText, done:false});
$scope.todoText = '';
};
$scope.archive = function() {
var oldTodos = $scope.todos;
$scope.todos = [];
angular.forEach(oldTodos, function(todo) {
if(!todo.done) {
$scope.todos.push(todo);
}
})
};
}
todo.css
.done-true {
text-decoration: line-through;
color: lightgray;
}
- Filed under : System.out.println("수업")
