我有一個輸入字段,其值在數據庫中在焦點丟失(使用onblur)時被更新。我想要做的是添加一個通知,告訴用戶該值已更改。更改字段後的顯示通知(角度和節點)
我迄今爲止代碼:
HTML
<input type="text" ng-model="allsettings.pin" ng-blur="update_pin()">
<div class="alert-box notification"><span>Update: </span> {{pin_notification}}</div>
JS
$scope.update_pin = function() {
if ($scope.allsettings.pin != undefined) {
$scope.loading = true;
//IF VALUE IS VALID, CALL THE UPDATEPIN FUNCTIONn
Todos.updatepin($scope.allsettings)
//IF SUCCESSFUL, GET VALUE
.success(function(data) {
$scope.loading = false;
$scope.formData = {}; //CLEAR FORM SO THAT USER CAN ENTER NEW DATA
$scope.allsettings.pin = {type : $scope.todos[0].pin}; //PASS VALUE IN OUR SCOPE
$scope.allsettings.pin_notification = {type : $scope.todos[0].updated_pin}; //PASS VALUE IN OUR SCOPE
});
}
};
更新數據庫
//API UPDATES PIN FOR THIS USER, RETURNS STATUS
exports.update_pin = function(req, res) {
var pin = req.body.pin; //GET PIN VALUE FROM POSTED PARAMETER
var response = {};
response.updated_pin = "Your pin was updated to "+pin;
models.login_data.update(
{pin: pin},
{where: {username: global_user}}
).then(function (result) {
res.send(response);
}).catch(function(error) {
console.log('error');
});
};
我看到價值得到更新和響應上包含th我想要顯示的電子郵件。但是這個消息永遠不會顯示。