首页 > 代码库 > AngularJs表单验证功能

AngularJs表单验证功能

2024-09-15 04:39:08   218人阅读

<!DOCTYPE HTML>
<html ng-app="myApp">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
<script src="angular.min.js"></script>
<script>

var m1 = angular.module(‘myApp‘,[]);
m1.controller(‘Aaa‘,[‘$scope‘,function($scope){
    
    $scope.regText = {
        regVal : ‘default‘,
        regList : [
            { name : ‘default‘ , tips : ‘请输入用户名‘},
            { name : ‘required‘ , tips : ‘用户名不能为空‘},
            { name : ‘pattern‘ , tips : ‘用户名必须是字母‘},
            { name : ‘pass‘ , tips : ‘√‘}
        ]
    };
    
    $scope.regPassword = {
        regVal : ‘default‘,
        regList : [
            { name : ‘default‘ , tips : ‘请输入密码‘},
            { name : ‘required‘ , tips : ‘密码不能为空‘},
            { name : ‘minlength‘ , tips : ‘密码至少6位‘},
            { name : ‘pass‘ , tips : ‘√‘}
        ]
    };
    
    $scope.change = function( reg , err ){
        for(var attr in err){
            if( err[attr] == true ){
                $scope[reg].regVal = attr;
                return;
            }
        }
        $scope[reg].regVal = ‘pass‘;
    };
    
}]);



</script>
</head>

<body>
<div ng-controller="Aaa">
    <form novalidate name="nForm">
        <div>
            <label>用户名:</label>
            <input type="text" name="nText" ng-model="regText.name" required ng-pattern="/^[a-zA-Z]+$/" ng-blur="change(‘regText‘,nForm.nText.$error)">
            <span ng-repeat=" re in regText.regList | filter : regText.regVal ">{{ re.tips }}</span>
        </div>
        <div>
            <label>密码:</label>
            <input type="password" name="nPassword" ng-model="regPassword.name" required ng-minlength="6" ng-blur="change(‘regPassword‘,nForm.nPassword.$error)">
            <span ng-repeat=" re in regPassword.regList | filter : regPassword.regVal ">{{ re.tips }}</span>
        </div>
    </form>
</div>
</body>
</html>

AngularJs表单验证功能


联系
我们