You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
3.4 KiB
118 lines
3.4 KiB
<docs>
|
|
---
|
|
order: 1
|
|
title:
|
|
zh-CN: 自定义校验规则
|
|
en-US: Custom validation rules
|
|
---
|
|
|
|
## zh-CN
|
|
|
|
这个例子中展示了如何使用自定义验证规则来完成密码的二次验证。本例还使用 `has-feedback` 属性为输入框添加了表示校验结果的反馈图标。
|
|
更多高级用法可参考 [async-validator](https://github.com/yiminghe/async-validator)
|
|
|
|
## en-US
|
|
|
|
This example shows how to customize your own validation rules to finish a two-factor password verification.
|
|
You can use `has-feedback` to reflect validation result as an icon.
|
|
See more advanced usage at [async-validator](https://github.com/yiminghe/async-validator).
|
|
</docs>
|
|
|
|
<template>
|
|
<a-form
|
|
ref="formRef"
|
|
name="custom-validation"
|
|
:model="formState"
|
|
:rules="rules"
|
|
v-bind="layout"
|
|
@finish="handleFinish"
|
|
@validate="handleValidate"
|
|
@finishFailed="handleFinishFailed"
|
|
>
|
|
<a-form-item has-feedback label="Password" name="pass">
|
|
<a-input v-model:value="formState.pass" type="password" autocomplete="off" />
|
|
</a-form-item>
|
|
<a-form-item has-feedback label="Confirm" name="checkPass">
|
|
<a-input v-model:value="formState.checkPass" type="password" autocomplete="off" />
|
|
</a-form-item>
|
|
<a-form-item has-feedback label="Age" name="age">
|
|
<a-input-number v-model:value="formState.age" />
|
|
</a-form-item>
|
|
<a-form-item :wrapper-col="{ span: 14, offset: 4 }">
|
|
<a-button type="primary" html-type="submit">Submit</a-button>
|
|
<a-button style="margin-left: 10px" @click="resetForm">Reset</a-button>
|
|
</a-form-item>
|
|
</a-form>
|
|
</template>
|
|
<script lang="ts" setup>
|
|
import { reactive, ref } from 'vue';
|
|
import type { Rule } from 'ant-design-vue/es/form';
|
|
import type { FormInstance } from 'ant-design-vue';
|
|
interface FormState {
|
|
pass: string;
|
|
checkPass: string;
|
|
age: number | undefined;
|
|
}
|
|
const formRef = ref<FormInstance>();
|
|
const formState = reactive<FormState>({
|
|
pass: '',
|
|
checkPass: '',
|
|
age: undefined,
|
|
});
|
|
const checkAge = async (_rule: Rule, value: number) => {
|
|
if (!value) {
|
|
return Promise.reject('Please input the age');
|
|
}
|
|
if (!Number.isInteger(value)) {
|
|
return Promise.reject('Please input digits');
|
|
} else {
|
|
if (value < 18) {
|
|
return Promise.reject('Age must be greater than 18');
|
|
} else {
|
|
return Promise.resolve();
|
|
}
|
|
}
|
|
};
|
|
const validatePass = async (_rule: Rule, value: string) => {
|
|
if (value === '') {
|
|
return Promise.reject('Please input the password');
|
|
} else {
|
|
if (formState.checkPass !== '') {
|
|
formRef.value.validateFields('checkPass');
|
|
}
|
|
return Promise.resolve();
|
|
}
|
|
};
|
|
const validatePass2 = async (_rule: Rule, value: string) => {
|
|
if (value === '') {
|
|
return Promise.reject('Please input the password again');
|
|
} else if (value !== formState.pass) {
|
|
return Promise.reject("Two inputs don't match!");
|
|
} else {
|
|
return Promise.resolve();
|
|
}
|
|
};
|
|
|
|
const rules: Record<string, Rule[]> = {
|
|
pass: [{ required: true, validator: validatePass, trigger: 'change' }],
|
|
checkPass: [{ validator: validatePass2, trigger: 'change' }],
|
|
age: [{ validator: checkAge, trigger: 'change' }],
|
|
};
|
|
const layout = {
|
|
labelCol: { span: 4 },
|
|
wrapperCol: { span: 14 },
|
|
};
|
|
const handleFinish = (values: FormState) => {
|
|
console.log(values, formState);
|
|
};
|
|
const handleFinishFailed = errors => {
|
|
console.log(errors);
|
|
};
|
|
const resetForm = () => {
|
|
formRef.value.resetFields();
|
|
};
|
|
const handleValidate = (...args) => {
|
|
console.log(args);
|
|
};
|
|
</script>
|