https://jsfiddle.net/jzhang172/xu93yubL/
特殊问题出在我的电子邮件输入字段中 是否可以仅在字段验证后以及用户不在输入字段内时显示ng-show消息？
换句话说，如果用户在输入字段上，我希望ng-show消息消失。
我已尝试过多种逻辑组合，并且无法让它发挥作用：
(function(angular) {
'use strict';
angular.module('formExample', [])
.controller('ExampleController', ['$scope', function($scope) {
$scope.master = {};
$scope.update = function(user) {
$scope.master = angular.copy(user);
};
$scope.reset = function(form) {
if (form) {
form.$setPristine();
form.$setUntouched();
}
$scope.user = angular.copy($scope.master);
};
$scope.reset();
}]);
})(window.angular); <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular.min.js"></script>
<body ng-app="formExample">
<div ng-controller="ExampleController">
<form name="form" class="css-form" novalidate>
Name:
<input type="text" ng-model="user.name" name="uName" required="" />
<br />
<div ng-show="form.$submitted || form.uName.$touched">
<div ng-show="form.uName.$error.required">Tell us your name.</div>
</div>
E-mail:
<input type="email" ng-model="user.email" name="uEmail" required="" />
<br />
<div ng-show="form.$submitted || form.uEmail.$touched">
<span ng-show="form.uEmail.$error.required" style="background:red;">Tell us your email.</span>
<span ng-show="form.uEmail.$error.email"style="background:red;">This is not a valid email.</span>
</div>
</form>
</div>
</body>
答案 0 :(得分：3)
您可以使用 ngFocus 和 ngBlur 指令来获得所需的结果......
在ngFocus上设置一些变量false并使用ngBlur设置为true并将该变量添加到ngShow条件中...
<input type="email" ng-model="user.email" name="uEmail" required="" ng-focus="showEmailValidationMsg = false;" ng-blur="showEmailValidationMsg = true;"/>
<br />
<div ng-show="(form.$submitted || form.uEmail.$touched) && showEmailValidationMsg">
<span ng-show="form.uEmail.$error.required" style="background:red;">Tell us your email.</span>
<span ng-show="form.uEmail.$error.email"style="background:red;">This is not a valid email.</span>
</div>
这里正在运作JSFIDDLE ...