angular 重置表单

<!DOCTYPE html>
<html  lang="zh-CN" ng-app="app">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <link type="text/css" rel="stylesheet" href="css/angular.css"></link>
    <script src="js/angular.min.js"></script>
</head>
<body ng-controller="formCtrl">
    <form name="test" novalidate role="form">
        <input type="email" name="email" ng-model="info.email" required>
        <p class="ng-hide" ng-show="test.email.$invalid && test.email.$dirty">填写文件</p>
    </form>
    <button ng-click="reset()">重置</button>
    <script type="text/javascript">
        var app = angular.module('app',[]);
        app.controller('formCtrl', ['$scope', function($scope){
            $scope.info = {};
            $scope.reset = function(){
                $scope.info.email='';
                $scope.test.$setPristine();
            }
        }]);
    </script>
</body>
</html>

 表单验证 失去焦点显示错误

<!DOCTYPE html>
<html  lang="zh-CN" ng-app="app">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <link type="text/css" rel="stylesheet" href="css/angular.css"></link>
    <script src="js/angular.min.js"></script>
</head>
<body ng-controller="formCtrl">
    <form name="test" novalidate role="form">
        <input ng-pattern="/^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((.[a-zA-Z0-9_-]{2,3}){1,2})$/" name="email" ng-model="info.email" required blur-tip>
        <p class="ng-hide" ng-show="test.email.$invalid && test.email.$dirty && test.email.$blur">填写文件</p>
        <input type="text" name="username" ng-model="info.name" ng-pattern="/^[A-Za-z]{1}[0-9A-Za-z_]{1,19}$/" required blur-tip>
        <p class="ng-hide" ng-show="test.username.$invalid && test.username.$dirty && test.username.$blur">电话号码</p>
    </form>
    <button ng-click="reset()">重置</button>
    <button ng-click="check()">查看</button>
    <script type="text/javascript">
        var app = angular.module('app',[]);
            app.directive('blurTip',function(){
            return{
                restrict : 'A',
                link : function(scope, element, attr){
                    if(window.addEventListener){
                        element[0].addEventListener('blur',function(event){
                            var formName = element[0].form.name;
                            var elName = attr.name;
                            scope.$apply(function(){
                                scope[formName][elName].$blur=true;
                            });
                        },false);
                        element[0].addEventListener('focus',function(event){
                            var formName = element[0].form.name;
                            var elName = attr.name;
                            if(!scope[formName][elName].$dirty){
                                scope.$apply(function(){
                                    scope[formName][elName].$blur=false;
                                });
                            }
                        },false);
                    }else{
                        element[0].attachEvent('onblur',function(){
                            var formName = element[0].form.name;
                            var elName = attr.name;
                            scope.$apply(function(){
                                scope[formName][elName].$blur=true;
                            });
                        });
                        element[0].attachEvent('onfocus',function(event){
                            var formName = element[0].form.name;
                            var elName = attr.name;
                            if(!scope[formName][elName].$dirty){
                                scope.$apply(function(){
                                    scope[formName][elName].$blur=false;
                                });
                            }
                        });
                    }
                }
            }
        });
        app.controller('formCtrl', ['$scope', function($scope){
            $scope.info = {};
            $scope.reset = function(){
                $scope.info.email='';
                $scope.test.$setPristine();
            }
            $scope.check = function(){
                console.log($scope.test.email.$invalid);
                console.log($scope.test.email.$dirty);
                console.log($scope.test.email.$blur);
                console.log($scope.test.username.$invalid);
                console.log($scope.test.username.$dirty);
                console.log($scope.test.username.$blur);
            }
        }]);
    
    </script>
</body>
</html>

但还是有点问题~~~~

第一次失去焦点有效,第二次失去焦点有问题,怎破?????

 

posted @ 2016-03-27 10:15  冬暑  阅读(4633)  评论(0编辑  收藏  举报