angular简单密码判断

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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
button{
background-color: greenyellow;
color: white;
}
div{
width: 300px;
background-color: pink;
}
</style>
<script src="../js/angular.min.js"></script>
<script src="../js/jquery-1.11.1.js"></script>
<script>
angular.module("myapp",[])
.controller("deomc",function($scope){

$scope.save=function(){
//存放错误信息的数组
$scope.erro_arr=[];
//密码框1
if($scope.pwd==undefined || $scope.pwd==""){
$scope.erro_arr.push("密码不能为空");
$("#pwd").css("border-color","red");
}else if($scope.pwd.length<6){
$scope.erro_arr.push("密码长度不能小于6位");
$("#pwd").css("border-color","red");
}else{
$("#pwd").css("border-color","");
}

//密码框2
if($scope.pwd2==undefined || $scope.pwd2==""){
$scope.erro_arr.push("确认密码不能为空");
$("#pwd2").css("border-color","red");
}else if($scope.pwd!=$scope.pwd2){
$scope.erro_arr.push("密码输入不一致");

$("#pwd").css("border-color","red");
$("#pwd2").css("border-color","red");
}else{

$("#pwd").css("border-color","");
$("#pwd2").css("border-color","");
}

if($scope.erro_arr.length==0){
alert("添加成功");
}

}

$scope.aa=function(){
var sty= $scope.sty;

if(sty==1){
console.log("只有边框变化");
}else if(sty==2){
console.log("显示错误提示");
}
}

})
</script>
</head>
<body ng-app="myapp" ng-controller="deomc">
密码:<input type="password" ng-model="pwd" id="pwd" /> <br />
确认密码:<input type="password" ng-model="pwd2" id="pwd2" /><br />
<div ng-show="sty==2">
<ul>
<li ng-repeat="a in erro_arr">{{a}}</li>
</ul>
</div>
<select ng-click="aa()" ng-model="sty">
<option value="1">只有输入框样式变化</option>
<option value="2">显示错误提示</option>
</select>
<button ng-click="save()">提交</button>
</body>
</html>

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