vee-validate error object - _vm.errors is undefined(vee-validate 错误对象 - _vm.errors 未定义)
问题描述
This is my .vue component file in which I wasn't to use Vue.use()
to install vee-validate
validation package. The module, as mentioned in the docs, will inject an errors
object to the data
object.
But I do get the error _vm.errors is undefined
. I'm not sure if I'm instantiating it properly.
Also, will import Vue from 'Vue'
and Vue.use(VeeValidate)
"use" vee-validate for only this component?(which is what I want it to do).
<template>
<input class="form-control" name="name" placeholder="Name" type="text" v-model="player.name" v-validate data-vv-rules="alpha|min:2|max:50" :class="{'input': true, 'is-danger': errors.has('name') }">
</template>
<script>
import Vue from 'Vue';
import VeeValidate from 'vee-validate';
Vue.use(VeeValidate);
export default {
data() {
return {
// errors: '',
showForm: false,
player: null
}
}
}
</script>
I had a sort alike issue but I am using these versions:
"vee-validate": "^2.0.0-rc.21", "vue": "^2.5.2",
and in that case you can access the errors collection using: this.$validator.error
see specs off vee-validate:
http://vee-validate.logaretm.com/api.html#error-bag (404!)
NEW LINK: http://vee-validate.logaretm.com/v2/api/errorbag.html
scroll down and you see this:
Validator
The validator is injected to the Vue instance as $validator automatically. However it is also a standalone class and can be used separately for programmatically validating values. The constructor can optionally take an object to map each field name to a set of validations.
这篇关于vee-validate 错误对象 - _vm.errors 未定义的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!
本文标题为:vee-validate 错误对象 - _vm.errors 未定义


- 在不使用循环的情况下查找数字数组中的一项 2022-01-01
- 如何向 ipc 渲染器发送添加回调 2022-01-01
- 使用 iframe URL 的 jQuery UI 对话框 2022-01-01
- 如何调试 CSS/Javascript 悬停问题 2022-01-01
- 为什么我的页面无法在 Github 上加载? 2022-01-01
- 为什么悬停在委托事件处理程序中不起作用? 2022-01-01
- 是否可以将标志传递给 Gulp 以使其以不同的方式 2022-01-01
- 从原点悬停时触发 translateY() 2022-01-01
- 如何显示带有换行符的文本标签? 2022-01-01
- 我不能使用 json 使用 react 向我的 web api 发出 Post 请求 2022-01-01