我正在使用此代码输入密码并确认密码输入正确匹配
Javascript:
var app = angular.module('app', []);
app.directive('validPasswordC', function() {
return {
require: 'ngModel',
scope: {
reference: '=validPasswordC'
},
link: function(scope, elm, attrs, ctrl) {
ctrl.$parsers.unshift(function(viewValue, $scope) {
var noMatch = viewValue != scope.reference
ctrl.$setValidity('noMatch', !noMatch)
});
scope.$watch("reference", function(value) {;
ctrl.$setValidity('noMatch', value === ctrl.$viewValue);
});
}
}
});
app.controller('homeCtrl', function($scope) {
$scope.submit= function (form) {
if(form.$valid)
alert('in');
else
alert('out');
}
});
HTML:
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="app">
<div ng-controller="homeCtrl">
<p>Password:{{formData.password}}</p>
<form name="signupForm" ng-submit="submit(signupForm)">
<div class="fieldset" ng-class="{'has-error':formData.password.$invalid && !formData.password.$pristine}">
<label>Password</label>
<input type="password" id="password" name="password" ng-model="formData.password" ng-minlength="8" ng-maxlength="20" ng-pattern="/(?=.*[a-z])(?=.*[A-Z])(?=.*[^a-zA-Z])/" placeholder="password" required />
<p ng-show="signupForm.password.$error.required" class="error">*</p>
<p ng-show="signupForm.password.$error.minlength" class="error">
Passwords must be between 8 and 20 characters.</p>
<p ng-show="signupForm.password.$error.pattern" class="error">
Must contain one lower & uppercase letter, and one non-alpha character (a number or a symbol.)</p>
</div>
<div class="fieldset" ng-class="{'has-error':formData.password_c.$invalid && !formData.password_c.$pristine}">
<label for="password_c">Confirm Password</label>
<input type="password" id="password_c" name="password_c" ng-model="formData.password_c" placeholder="confirm password" valid-password-c="formData.password" required />
<p ng-show="signupForm.password_c.$error.noMatch" class="error">Passwords do not match.</span>
<p ng-show="signupForm.password_c.$error.required" class="error">*</p>
</div>
</form>
</div>
</div>
代码工作正常,但是当我将表单传递给 ng-submit 函数时,它总是在确认密码字段中显示无效。我在控制台中检查此表单仅确认密码字段具有 $valid = false 和 $invalid = true 。需要帮助这里有什么问题。
这是控制台