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| ```
//表单Form.vue封装 基于uview1.0的input输入框 可以传递类型为text，textarea或者select下拉框
//其他类型需要使用插槽或者其他方式插入 可以绑定form数据
<template>
<view class="">
<view class="formbox">
<u-form :model="form" ref="uForm" label-width="150rpx">
<u-form-item
v-for="(item,index) in formItems"
:key="index"
:label="item.labelName"
:prop="item.prop"
:border-bottom="item.borderBottom"
:label-width="item.labelWidth"
:style="{'position' : item.prop === 'des' ? 'relative' : '' }"
>
<u-input
v-if="item.showInput"
v-model="form[item.prop]"
:placeholder="item.placeholder"
:type="item.type"
:border="item.border"
:height="item.height"
:class="item.class"
:maxlength="item.maxlength"
:custom-style="item.inputStyle ? item.inputStyle : null"
:clearable="false"
@click="clickChange(item)"/>
<view v-if="item.prop === 'fileList'" class="filebox">
<view class="title">
请上传附件（{{ fileLength }}/5）
</view>
<view class="">
<u-upload
ref="uUpload"
:action="action"
:auto-upload="false"
max-count="5"
@on-list-change="imgChange"
></u-upload>
</view>
<view class="uploadtip">
<u-icon
name="info-circle"
color="#F7B500"
size="26"
style="margin-right: 12rpx;"
></u-icon>
附件支持图片和视频,支持jpg/png/mp4格式
</view>
</view>
<view class="countbox" v-if="item.prop === 'des'">
{{ form.des.length ? form.des.length : 0 }}/300
</view>
</u-form-item>
</u-form>
<u-picker
mode="time"
:params="params"
v-model="showList['timeshow']"
@confirm="timechange"
@cancel="timecancel"></u-picker>
<view v-if="methodsList.length">
<u-action-sheet
v-for="(item,index) in methodsList"
:key="index"
:list="paramsData[item.propList]"
v-model="showList[item.prop + 'show']"
@click="selectchange"
></u-action-sheet>
</view>
</view>
</view>
</template>
<script>
export default {
props:{
// 传递的下拉框数据
paramsData:{
type:Object,
default:()=>({})
},
rules:{
type:Object,
default:()=>({})
},
formItems:{
type:Array,
default:()=>([])
}
},
data(){
return {
// 数据绑定
form:{},
// 控制显示
showList:{},
params: {
year: true,
month: true,
day: true,
hour: true,
minute: true,
second: false
},
// 非真实地址
action: 'http://www.example.com/upload',
fileLength:0,
methodsList:[],
selectList:{}
}
},
watch:{},
onReady() {
this.formItems.forEach((items)=>{
this.$set(this.form,items.prop,'')
this.$set(this.showList,items.prop + 'show' ,false)
this.form.fileList = []
if(items.type === 'select'){
if(items.prop === 'time') return
const dataStr = items.prop + 'List'
const fnStr = items.prop + 'change'
this.methodsList.push({
prop:items.prop,
propList:dataStr
})
}
})
setTimeout(()=>{
this.$refs.uForm.setRules(this.rules);
},500)
},
methods:{
clickChange(item){
this.selectList = {
prop:item.prop,
formName:item.prop + 'List'
}
this.showList[item.prop + 'show'] = true
},
selectchange(index){
if(this.selectList){
this.form[this.selectList.prop] = this.paramsData[this.selectList.formName][index].text;
}
},
timechange(obj){
let timestr = Object.values(obj).join('-')
this.form.time = timestr
},
timecancel(){
this.show2 = false
},
// 上传图片变化
imgChange(lists,name){
this.fileLength = lists.length
this.form.fileList = lists
},
validateForm(){
let flag
this.$refs.uForm.validate(valid => {
if (valid) {
// 上传文件
// his.$refs.uUpload[0].upload()
flag = true
} else {
flag = false
}
})
return flag
},
}
}
</script>
<style lang="scss" scoped>
@import './index.scss'
</style>
//传入配置项 验证规则
export const rules = {
content: [
{
required: true,
message: '',
trigger: ['blur','change']
}
],
......
fileList:[
{
type:'array',
required: true,
message: '',
trigger: ['blur', 'change']
}
],
}
//表单配置
export const formItems = [
......
{
labelName:' ',
labelWidth:'0',
type:'textarea',
prop:'content',
placeholder:'默认文字',
height:'420',
class:'desbox',
border:false,
borderBottom:false,
maxlength:'300',
showInput:true,
inputStyle:{
'background': '#F5F5F5',
'border-radius':'8px',
'padding':'22rpx 26rpx'
}
}
]
|
