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README
Apache-2.0

vains-form-designer

介绍

Vite + TypeScript + Vue3 + Element-plus制作的可视化表单生成器;

预览地址

项目所需依赖

注意:项目中需先添加ElementPlus与ElementIcon的依赖

快速开始

下载
npm i vains-form-designer
main.ts/main.js引入
import App from './App.vue';
import { createApp } from 'vue';
import ElementPlus from 'element-plus';
import * as ElIcons from "@element-plus/icons";
import VainsFormDesigner from 'vains-form-designer';

import 'element-plus/dist/index.css';
import 'vains-form-designer/dist/style.css';

const app = createApp(App);
// 加载图标
for (const icon in ElIcons) {
    // @ts-ignore
    app.component(icon, ElIcons[icon]);
}
app.use(ElementPlus);
app.use(VainsFormDesigner);
app.mount('#app');
代码中使用
<script setup lang="ts">
import { ref } from 'vue';
const formData = ref({});
</script>

<template>
  <DesignerContainer :formData="formData" height="95vh" />
</template>
根据已有配置生成
<script setup lang="ts">
import { ref } from 'vue'
const formData = ref({ Input_1637029608507: '1' })
const formItems = ref([
   {
       tag: 'el-input',
       type: 'Input',
       props: {
           size: 'medium',
           disabled: false,
           readonly: false,
           clearable: false,
           suffixIcon: '',
           prefixIcon: 'Avatar',
           placeholder: '输入框',
       },
       label: '输入框',
       modelValue: 'Input_1637029608507',
       selectCurrent: false,
   },
   {
       labelWidth: 100,
       tag: 'el-button',
       type: 'Button',
       props: {
           icon: '',
           type: '',
           size: 'medium',
           plain: false,
           round: false,
           circle: false,
           loading: false,
           disabled: false,
       },
       label: '按钮',
       buttonType: 'submit',
       modelValue: '',
       selectCurrent: true,
   },
])
const formSettings = ref({
   inline: false,
   labelPosition: 'right',
   labelWidth: 100,
   labelSuffix: '',
   statusIcon: false,
   hideRequiredAsterisk: false,
   showMessage: true,
   size: 'medium',
   disabled: false,
})
// 提交事件需添加提交类型的按钮方可触发(触发方式:@click)
const submit = () => {
   console.log(123)
}
</script>
<template>
   <Designer ref="designer" :formItems="formItems" :formData="formData" :formConfig="formSettings" @submit="submit" />
</template>

属性介绍

编辑器DesignerContainer
属性名 是否必填 说明 字段类型 默认值
height 编辑器高度 string 96.8vh(单位请使用vh或px,百分比的情况下会有问题)
formData 表单双向绑定的json对象 object {}
formItems 拖拽生成的表单组件列表 Array []
展示使用Designer
属性名 是否必填 说明 字段类型 默认值
height 编辑器高度 string 96.8vh(单位请使用vh或px,百分比的情况下会有问题)
formData 表单双向绑定的json对象,复选和步进器要求有初始值 object {}
formConfig 表单的配置,具体如下表所示 object 下表所示默认值
formItems 表单显示的列表 Array undefined
表单配置项
属性名 说明 字段类型 默认值
inline 行内表单模式 boolean false
labelPosition 表单域标签的位置, 如果值为 left 或者 right 时,则需要设置 label-width string 'right'
labelSuffix 表单域标签的后缀 string ''
statusIcon 是否在输入框中显示校验结果反馈图标 boolean false
hideRequiredAsterisk 隐藏必填字段的标签旁边的红色星号 boolean false
showMessage 是否显示校验错误信息 boolean true
size 用于控制该表单内组件的尺寸 string 'medium'
disabled 禁用 boolean false
其它各组件的属性说明请参考ElementPlus文档

事件 (DesignerContainer事件、Designer事件通用)

submit:提交事件,只有当添加了提交类型的按钮才会触发(触发方式:@click)

Designer组件属性

dynamicForm:表单实例,用于验证重置表单等,获取示例

<script setup lang="ts">
import { ref, onMounted, Ref } from 'vue'
const formData = ref({ Input_1637029608507: '1' })
const formItems = ref([
    {
        tag: 'el-input',
        type: 'Input',
        props: {
            size: 'medium',
            disabled: false,
            readonly: false,
            clearable: false,
            suffixIcon: '',
            prefixIcon: 'Avatar',
            placeholder: '输入框',
        },
        label: '输入框',
        modelValue: 'Input_1637029608507',
        selectCurrent: false,
    },
    {
        labelWidth: 100,
        tag: 'el-button',
        type: 'Button',
        props: {
            icon: '',
            type: '',
            size: 'medium',
            plain: false,
            round: false,
            circle: false,
            loading: false,
            disabled: false,
        },
        label: '按钮',
        buttonType: 'submit',
        modelValue: '',
        selectCurrent: true,
    },
])
const formSettings = ref({
    inline: false,
    labelPosition: 'right',
    labelWidth: 100,
    labelSuffix: '',
    statusIcon: false,
    hideRequiredAsterisk: false,
    showMessage: true,
    size: 'medium',
    disabled: false,
})
// 提交事件需添加提交类型的按钮方可触发(触发方式:@click)
const submit = () => {
    console.log(123)
}
const designer: Ref<HTMLElement | null> = ref<HTMLElement | null>(null)
onMounted(() => {
    // 获取并打印表单的实例
    // @ts-ignore
    console.log(designer.value.dynamicForm)
})
</script>
<template>
    <Designer ref="designer" :formItems="formItems" :formData="formData" :formConfig="formSettings" @submit="submit" />
</template>

DesignerContainer组件方法

getDynamicForm(): 获取表单实例对象 使用示例

<template>
   <DesignerContainer ref="container" :formData="formData" :formItems="formItems" @submit="onSubmit" />
</template>

<script setup lang="ts">
import { ref, onMounted } from 'vue'

const container = ref(null)

onMounted(() => {
   // 调用方法获取表单实例对象
   // @ts-ignore
   console.log(container.value.getDynamicForm())
})

// 提交事件
const onSubmit = () => {
   console.log(formData.value)
}

// 表单数据
const formData = ref({
   Input_1637029608507: '',
})

// 表单列表
const formItems = ref([
   {
       labelWidth: 100,
       tag: 'el-input',
       type: 'Input',
       props: {
           size: 'medium',
           disabled: false,
           readonly: false,
           clearable: false,
           suffixIcon: '',
           prefixIcon: '',
           placeholder: '输入框',
       },
       label: '输入框',
       modelValue: 'Input_1637029608507',
       selectCurrent: false,
   },
])
</script>

<style>
html,
body {
   margin: 0;
   padding: 0;
}
</style>

背景

前段时间在学习Vue3+TypeScript,想着边学边写,这样学起来会快一些,本项目完全就是学习中的一个产出,所以有些代码比较乱,特别是末期加的Vuex,导致项目更乱了...TypeScript也逐渐演化成AnyScript了( (╯°Д°)╯︵ ┻━┻ )
本项目完全使用script setup的方式开发(这样开发起来很简单)

目前支持的组件

复选框、输入框、步进器、密码框、单选框、评分、滑块、开关、文本域、颜色选择器、日期时间选择器、下拉选择器、虚拟选择器、时间选择器、时间范围选择、时间下拉选择、按钮、布局容器

运行教程

先从Gitee中拉取代码

1.拉取代码之后运行命令安装依赖

npm install

2.依赖安装完成之后可运行命令启动项目

npm run dev

3.完成之后访问 http://localhost:3000/vains-form-designer/ 查看效果

发现问题

如果有什么问题或者好的建议请在评论区提出或提交issue
最后,如果觉得项目还不错,请点个star ( φ(゜▽゜*)♪ )

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简介

vite+ts+vue3+element-plus制作的可视化表单生成器 展开 收起
JavaScript 等 4 种语言
Apache-2.0
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