本文实例讲述了AngularJS实现的生成随机数与猜数字大小功能。分享给大家供大家参考，具体如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>www.qb5200.com Angular猜数</title>
<style>
*{
margin: 0;
padding: 0;
font-size: 30px;
}
input{
width: 500px;
height: 50px;
font-size: 30px;
}
button{
width: 80px;
height: 50px;
border: 0;
text-align: center;
line-height: 50px;
background: darkblue;
color: #fff;
margin-left: 5px;
}
</style>
<script src="angular/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">
<h2>请输入一个1-10的整数</h2>
<input type="text" ng-model="guess"><button ng-click="check()">检查</button><button ng-click="reset()">重置</button>
<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<span ng-bind="num"></span>次</p>
</body>
</html>
运行效果：
PS：这里再为大家提供几款相关在线工具供大家参考：
在线随机数字/字符串生成工具：
http://tools.softyun.net/aideddesign/suijishu
在线随机字符/随机密码生成工具：
http://tools.softyun.net/aideddesign/rnd_password
高强度密码生成器：
http://tools.softyun.net/password/CreateStrongPassword
希望本文所述对大家AngularJS程序设计有所帮助。
