下面是我的代码。我的表单中有三个字段。名中间名姓。所有这些字段都设置为必填项。唯一的区别是“Firstname & Lastname”包含输入标签,但“Middlename”包含 b-form-input 标签。实际上我的问题是,当我关注(模糊)这些(“Firstname & Lastname”)字段时,它会引发一个必需的错误,但是当我对 ("Middlename") 字段执行相同操作时,它不会Image1。我必须在该(“中间名”)字段Image2中输入值,然后我删除了它引发错误 Image3的值,即所需的验证仅在“(“中间名”)字段的“更改”中起作用。原因是什么这个?
<template>
<b-card>
<h4 slot="header" class="card-title">Employee</h4>
<b-row>
<b-col sm="3">
<b-form-group>
<label for="name">First Name </label>
<input type="text" id="" class="form-control" placeholder="Enter your name" v-validate="'required'" name="Firstname">
<span v-show="errors.has('Firstname')" class="is-danger">{{ errors.first('Firstname') }}</span>
</b-form-group>
</b-col>
<b-col sm="3">
<b-form-group>
<label for="name">Middle Name </label>
<b-form-input type="text" id="" class="form-control" placeholder="Enter your name" v-validate="'required'" name="Middlename"> </b-form-input>
<span v-show="errors.has('Middlename')" class="help is-danger">{{ errors.first('Middlename') }}</span>
</b-form-group>
</b-col>
<b-col sm="3">
<b-form-group>
<label for="name">Last Name </label>
<input type="text" id="" class="form-control" placeholder="Enter your middle name" v-validate="'required|Name'" name="Lastname">
<span v-show="errors.has('Lastname')" class="help is-danger">{{ errors.first('Lastname') }}</span>
</b-form-group>
</b-col>
</b-row>
<input type="submit" value="Submit" @click="validateForm">
</b-card>
</template>
<script>
import Vue from 'vue'
import VeeValidate from 'vee-validate';
Vue.use(VeeValidate);
export default {
name: 'addEmpl',
created: function() {
this.$validator.extend('Name', {
getMessage: field => '* Enter valid ' + field + '',
validate: value => /^[a-zA-Z]*$/.test(value)
});
}
}
</script>
<style lang="scss" scoped>
.is-danger{
color: RED;
}
</style>