FormModel 表单 (支持 v-model 绑定)(Ant Design of Vue 版本：1.5.0+)
新版form特性
1、支持双向绑定
2、无需v-decorator这个反人类属性设置
3、form用法跟目前主流框架(element ui iview风格形成统一,不在另类)
4、表单赋值无需手动设置，双向绑定自动赋值
新老form用法对比
标签规则升级
校验规则区别
表单赋值区别
表单提交区别
角色管理老版form代码
~~~
<template>
<a-modal
:title="title"
:width="800"
:visible="visible"
:confirmLoading="confirmLoading"
@ok="handleOk"
@cancel="handleCancel"
cancelText="关闭"
wrapClassName="ant-modal-cust-warp"
style="top:5%;height: 85%;overflow-y: hidden">
<a-spin :spinning="confirmLoading">
<a-form :form="form">
<a-form-item
:labelCol="labelCol"
:wrapperCol="wrapperCol"
label="角色名称">
<a-input placeholder="请输入角色名称" v-decorator="[ 'roleName', validatorRules.roleName]" />
</a-form-item>
<a-form-item
:labelCol="labelCol"
:wrapperCol="wrapperCol"
label="角色编码">
<a-input placeholder="请输入角色编码" :disabled="roleDisabled" v-decorator="[ 'roleCode', validatorRules.roleCode]" />
</a-form-item>
<a-form-item
:labelCol="labelCol"
:wrapperCol="wrapperCol"
label="描述">
<a-textarea :rows="5" placeholder="..." v-decorator="[ 'description', validatorRules.description ]" />
</a-form-item>
</a-form>
</a-spin>
</a-modal>
</template>
<script>
import pick from 'lodash.pick'
import {addRole,editRole,duplicateCheck } from '@/api/api'
export default {
name: "RoleModal",
data () {
return {
title:"操作",
visible: false,
roleDisabled: false,
model: {},
labelCol: {
xs: { span: 24 },
sm: { span: 5 },
},
wrapperCol: {
xs: { span: 24 },
sm: { span: 16 },
},
confirmLoading: false,
form: this.$form.createForm(this),
validatorRules:{
roleName:{
rules: [
{ required: true, message: '请输入角色名称!' },
{ min: 2, max: 30, message: '长度在 2 到 30 个字符', trigger: 'blur' }
]},
roleCode:{
rules: [
{ required: true, message: '请输入角色名称!'},
{ min: 0, max: 64, message: '长度不超过 64 个字符', trigger: 'blur' },
{ validator: this.validateRoleCode}
]},
description:{
rules: [
{ min: 0, max: 126, message: '长度不超过 126 个字符', trigger: 'blur' }
]}
},
}
},
created () {
},
methods: {
add () {
this.edit({});
},
edit (record) {
this.form.resetFields();
this.model = Object.assign({}, record);
this.visible = true;
//编辑页面禁止修改角色编码
if(this.model.id){
this.roleDisabled = true;
}else{
this.roleDisabled = false;
}
this.$nextTick(() => {
this.form.setFieldsValue(pick(this.model,'roleName', 'description','roleCode'))
});
},
close () {
this.$emit('close');
this.visible = false;
},
handleOk () {
const that = this;
// 触发表单验证
this.form.validateFields((err, values) => {
if (!err) {
that.confirmLoading = true;
values.roleName = (values.roleName || '').trim()
values.roleCode = (values.roleCode || '').trim()
let formData = Object.assign(this.model, values);
let obj;
console.log(formData)
if(!this.model.id){
obj=addRole(formData);
}else{
obj=editRole(formData);
}
obj.then((res)=>{
if(res.success){
that.$message.success(res.message);
that.$emit('ok');
}else{
that.$message.warning(res.message);
}
}).finally(() => {
that.confirmLoading = false;
that.close();
})
}
})
},
handleCancel () {
this.close()
},
validateRoleCode(rule, value, callback){
if(/[\u4E00-\u9FA5]/g.test(value)){
callback("角色编码不可输入汉字!");
}else{
var params = {
tableName: "sys_role",
fieldName: "role_code",
fieldVal: value,
dataId: this.model.id,
};
duplicateCheck(params).then((res)=>{
if(res.success){
callback();
}else{
callback(res.message);
}
});
}
}
}
}
</script>
<style scoped>
</style>
~~~
角色管理新版from代码
~~~
<template>
<a-modal
:title="title"
:width="800"
:visible="visible"
:confirmLoading="confirmLoading"
@ok="handleOk"
@cancel="handleCancel"
cancelText="关闭"
wrapClassName="ant-modal-cust-warp"
style="top:5%;height: 85%;overflow-y: hidden">
<a-spin :spinning="confirmLoading">
<a-form-model ref="form" v-bind="layout" :model="model" :rules="validatorRules">
<a-form-model-item label="角色编码" required prop="roleCode">
<a-input v-model="model.roleCode" :disabled="roleDisabled" placeholder="请输入角色编码"/>
</a-form-model-item>
<a-form-model-item label="角色名称" required prop="roleName">
<a-input v-model="model.roleName" placeholder="请输入角色名称"/>
</a-form-model-item>
<a-form-model-item label="描述" prop="description">
<a-textarea :rows="5" v-model="model.description" placeholder="请输入角色描述"/>
</a-form-model-item>
</a-form-model>
</a-spin>
</a-modal>
</template>
<script>
import {addRole,editRole,duplicateCheck } from '@/api/api'
export default {
name: "RoleModal",
data () {
return {
title:"操作",
visible: false,
roleDisabled: false,
model: {},
layout: {
labelCol: { span: 3 },
wrapperCol: { span: 14 },
},
confirmLoading: false,
validatorRules:{
roleName: [
{ required: true, message: '请输入角色名称!' },
{ min: 2, max: 30, message: '长度在 2 到 30 个字符', trigger: 'blur' }
],
roleCode: [
{ required: true, message: '请输入角色名称!'},
{ min: 0, max: 64, message: '长度不超过 64 个字符', trigger: 'blur' },
{ validator: this.validateRoleCode}
],
description: [
{ min: 0, max: 126, message: '长度不超过 126 个字符', trigger: 'blur' }
]
},
}
},
created () {
},
methods: {
add () {
this.edit({});
},
edit (record) {
this.model = Object.assign({}, record);
this.visible = true;
//编辑页面禁止修改角色编码
if(this.model.id){
this.roleDisabled = true;
}else{
this.roleDisabled = false;
}
},
close () {
this.$emit('close');
this.visible = false;
},
handleOk () {
const that = this;
// 触发表单验证
this.$refs.form.validate(valid => {
if (valid) {
that.confirmLoading = true;
let obj;
if(!this.model.id){
obj=addRole(this.model);
}else{
obj=editRole(this.model);
}
obj.then((res)=>{
if(res.success){
that.$message.success(res.message);
that.$emit('ok');
}else{
that.$message.warning(res.message);
}
}).finally(() => {
that.confirmLoading = false;
that.close();
})
}else{
return false;
}
})
},
handleCancel () {
this.close()
},
validateRoleCode(rule, value, callback){
if(/[\u4E00-\u9FA5]/g.test(value)){
callback("角色编码不可输入汉字!");
}else{
let params = {
tableName: "sys_role",
fieldName: "role_code",
fieldVal: value,
dataId: this.model.id,
};
duplicateCheck(params).then((res)=>{
if(res.success){
callback();
}else{
callback(res.message);
}
});
}
}
}
}
</script>
<style scoped>
</style>
~~~
原文地址：https://www.toutiao.com/i6935341596028305928/