*监听<input type="tel" placeholder="请输入手机号码" autofocus ng-model="data.phoneNumber">输入框中文本的变化。
angular.module('MrTrustApp.controllers') .controller('AuthLoginRegisterCtrl', function ($scope, StateGo, $ionicPopup) { //定义数据 $scope.data = {}; $scope.data.phoneNumber = '17789763630'; //匹配手机号码成功,则按钮可用 $scope.$watch('data.phoneNumber', function (newVal, oldVal) { if (/\d{11}/.test(newVal)) { $scope.data.disabled = false; } else { $scope.data.disabled = true; } });
});