- 安装
npm i sczts-form-generator
- 在
main.js
中全局引用
import Vue from 'vue'
import formGenerator, { fgWidgets } from 'sczts-form-generator'
// ...
Vue.use(formGenerator, {
widgets: fgWidgets
});
<template>
<div>
<fg-editor v-model="forms" :defaultForms="defaultForms"></fg-editor>
</div>
</template>
<script>
export default {
data(){
return {
forms: [],
defaultForms: [
{
}
]
}
}
}
</script>
属性名 | 说明 | 参数 |
---|---|---|
defaultForms | 默认表单配置 | Array |
showTable | 是否展示列表显示配置 | Boolean |
<template>
<div>
<fg-render
v-model="form_data"
:forms="config.forms"
:labelWidth="config.labelWidth"
:displayType="config.displayType"
></fg-render>
</div>
</template>
<script>
export default {
data(){
return {
config: {
forms: [],
labelWidth: 120,
displayType: 'top'
},
form_data:{}
}
}
}
</script>
属性名 | 说明 | 参数 |
---|---|---|
gutter | 分栏间隔 | Number |
displayType | label 展示位置 | String |
labelWidth | label 展示宽度 | Number |
size | 表单控件大小 | String |
forms | 表单配置 | Array |
value | 表单数据 | Object |
/src/components/form_generator_extends
为扩展控件目录/src/components/form_generator_extends/widgets.js
为 widgets 配置文件/src/components/form_generator_extends/widgets
为控件目录/src/components/form_generator_extends/widgets/[widget_name]/input.vue
为控件实现代码/src/components/form_generator_extends/widgets/[widget_name]/attrbute.vue
为控件自定义属性配置
- 编写 widgets 配置文件
/src/components/form_generator_extends/widgets.js
export default [{
name: "扩展组件",
widgets: [
{
type: "upload",
name: "附件",
attributes: {
title: "附件", // 默认属性 展示标题
description: "", // 默认属性 说明文字
placeholder: "", // 默认属性 占位符
required: false, // 默认属性 是否必填
multiple: true, // 默认属性 是否可多选
accept: [], // 自定义属性 上传格式
// ...
},
ui: {
width: 24
}
}
]
}]
- 编写自定义上传控件
/src/components/form_generator_extends/widgets/upload/input.vue
<template>
<el-upload
:action="upload_url"
:data="uploadData"
:multiple="item.attributes.multiple"
:accept="acceptType"
controls-position="right"
:on-remove="handleRemove"
:on-success="handleSuccess"
:before-upload="beforeUpload"
:file-list="fileList"
>
<el-button size="small" type="primary">点击上传</el-button>
</el-upload>
</template>
<script>
import vModel from "sczts-form-generator/src/vModel";
import { getUploadToken } from "@/api/common";
import { Arr, Cache } from "sczts-helpers";
export default {
extends: vModel,
data() {
return {
upload_url: "http://up-z2.qiniup.com",
uploadData: {
token: "",
},
fileList: [],
};
},
created() {
this.item.value = [];
},
computed: {
acceptType() {
let accept = this.item.attributes.accept;
return accept.length > 0 ? accept.join(",") : "*";
},
},
methods: {
// 上传前 从接口获取token值,并缓存3500秒,在回调中设置token值
beforeUpload() {
return Cache.rememberPromise("upload_token", 3500, () =>
getUploadToken()
).then((res) => {
this.uploadData.token = res.data.data.token;
});
},
handleSuccess(response, file) {
this.item.value.push({
url: response.file,
name: response.name,
});
},
handleRemove(file, fileList) {
this.item.value = fileList.map((file) => {
return {
url: file.response.file,
name: file.response.name,
};
});
},
},
};
</script>
- 上传控件属性配置[可选]
/src/components/form_generator_extends/widgets/upload/attribure.vue
<template>
<div>
<el-form-item label="文件类型">
<el-select
v-model="item.accept"
multiple
filterable
allow-create
default-first-option
placeholder="默认为所有类型"
>
<el-option
v-for="item in options"
:key="item.value"
:label="item.label"
:value="item.value"
>
</el-option>
</el-select>
</el-form-item>
</div>
</template>
<script>
import vModel from "sczts-form-generator/src/vModel";
export default {
extends: vModel,
data() {
return {
options: [
{
label: ".jpg",
value: ".jpg",
},
{
label: ".png",
value: ".png",
},
{
label: ".doc",
value: ".doc",
},
{
label: ".xls",
value: ".xls",
},
{
label: ".pdf",
value: ".pdf",
},
],
};
},
};
</script>
- 在
main.js
中全局引用时注入自定义配置
import Vue from 'vue'
import formGenerator, { fgWidgets } from 'sczts-form-generator'
import fgExtends from "@/components/form_generator_extends/widgets.js"
// ...
Vue.use(formGenerator, {
widgets: {
...fgWidgets,
...fgExtends
},
// 注入扩展组件目录
extend: require.context('@/components/form_generator_extends/widgets', true, /\.(vue|js)$/),
});