vee 验证导入规则获取参数

Question

我想获取以下代码的错误消息中的最小参数

extend('min', { ...min, message: 'The {_field_} field must have at least {_min_} characters'})

当字段无效时，不返回 _min_ 变量参数。我如何访问该参数

Answer 1

您面临两个问题。

最小规则使用length而不是min作为参数名称(reference)
参数字段未被下划线包围 - 按照 the documentation - 见下文：

One thing to note is that the parameter placeholder doesn't have underscores _ around it unlike the {_field_} placeholder. This is a convention of vee-validate as there are special set of placeholders that have underscores around them. This is to prevent collisions and to make them distinct from rule parameters.

因此对于您的代码：

extend('min', { 
    ...min, 
    message: 'The {_field_} field must have at least {length} characters'
})

vee 验证导入规则获取参数

vee validate import rules getting parmeter

vue.js

vee-validate