引导验证器 - 可以有条件地调用远程验证器吗？

Question

我有一个我认为很简单的要求，但我不知道如何实现它。

我有一个用户注册表单，并且用户名字段有一堆验证检查：

    fields: {
        username: {
            message: 'The username is not valid',
            validators: {
                notEmpty: {
                    message: 'The username is required and cannot be empty'
                },
                stringLength: {
                    min: 6,
                    max: 30,
                    message: 'The username must be between 6 and 30 characters long'
                },
                regexp: {
                    regexp: /^[a-zA-Z0-9]+$/,
                    message: 'The username can only consist of alphabetical and number'
                },
                different: {
                    field: 'password',
                    message: 'The username and password cannot be the same as each other'
                },
                remote: {
                    message: 'The username is not available',
                    url: '/api/username/valid',
                    type: 'GET'
                },
            }
        }

我的远程验证器检查该用户名是否尚未被使用。问题是远程验证器与其他验证器一起在每次按键时被调用。实际上，只有在该字段上的所有其他验证都为真时调用远程验证器才有意义。有什么想法可以实现吗？

Answer 1

使用

触发器：'模糊'

在此处查看更多信息：http://bootstrapvalidator.com/settings/#field-trigger

Answer 2

我认为您正在这里寻找详细。 verbose: false,将导致所有其他验证在“远程”发生之前发生。

fields: {
    username: {
        verbose: false,
        message: 'The username is not valid',
        validators: {
            notEmpty: {
                message: 'The username is required and cannot be empty'
            },
            stringLength: {
                min: 6,
                max: 30,
                message: 'The username must be between 6 and 30 characters long'
            },
            regexp: {
                regexp: /^[a-zA-Z0-9]+$/,
                message: 'The username can only consist of alphabetical and number'
            },
            different: {
                field: 'password',
                message: 'The username and password cannot be the same as each other'
            },
            remote: {
                message: 'The username is not available',
                url: '/api/username/valid',
                type: 'GET'
            },
        }
    }

Answer 3

如果可能的话，这样做可以工作。

   remote: {
                        type: "POST",
                        url: 'RegistrationEmailCheck',
                        delay: 1000,

                        message: 'Your Message'
                     }