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angularjs小应用

2017-02-07 09:14 120 查看

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title></title>
</head>
<body ng-app="myNoteApp" ng-controller="myNoteCtrl">
<h2>我的笔记</h2>
<textarea ng-model="message" cols="40" rows="10"></textarea>
<p>
<button ng-click="save()">保存</button>
<button ng-click="clear()">清除</button>
</p>
<p>Number of characters left:<span ng-bind="left()"></span></p>

<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
<script>
var app = angular.module('myNoteApp',[]);
app.controller("myNoteCtrl",function($scope){
$scope.message = "";
$scope.left = function(){
return 100 - $scope.message.length;
}
$scope.clear = function(){
$scope.message = "";
}
$scope.save = function(){
alert("note saved");
}

});
</script>
</body>
</html>

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标签： 小应用 angularjs

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