核心提示：angular猜数案例 !DOCTYPE html html lang=en head meta charset=UTF-8 titleTitle/title style * { m...
angular猜数案例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
* {
margin: 0;
padding: 0;
font-size: 30px;
}
input {
width: 400px;
height: 40px;
font-size: 30px;
}
button {
width: 80px;
height: 50px;
border: 0;
text-align: center;
line-height: 50px;
background: darkblue;
color: #fff;
margin-left: 5px;
}
.check{
background-color: #aaf;
}
.reset{
background-color: #afa;
}
p{
width: 500px;
height: 50px;
background-color: #aaa;
}
</style>
<script src="js/angular.js"></script>
<script>
var myapp = angular.module("myapp", []);
myapp.controller("myCtrl", function($scope) {
$scope.check = function() {
//console.log($scope.random);
$scope.differ = $scope.guess - $scope.random;
$scope.num++;
};
$scope.reset = function() {
$scope.differ = null;
$scope.guess = null;
$scope.num = 0;
$scope.random = Math.ceil(Math.random() * 10);
};
$scope.reset();
})
</script>
</head>
<body ng-app="myapp" ng-controller="myCtrl">
<center>
<h2>猜数游戏</h2>
<p>猜一猜，多大值？（1-10）</p><br/>
<input type="text" ng-model="guess">
<button ng-click="check()" class="check">检查</button>
<button ng-click="reset()" class="reset">重玩一次</button><br/><br/>
<p ng-if="differ>0">猜大了</p>
<p ng-if="differ<0">猜小了</p>
<p ng-if="differ==0">猜对了</p>
<p>一共猜了<spanng-bind="num"></span>次</p>
</center>
</body>
</html>
