components新建mForm组件
组件文档结构
以通用简单表单封装为例
<template>
<view>
<form @submit="formSubmit">
<view class="uni-warp">
<block v-for="(item, index) in form.data" :key="index" >
<view class="uni-list" :style="item.hide ? 'display:none' :'display:block' " >
<view class="uni-list-cell f-line" >
<view class="w225 flex flex-direction-row f-title f-line" v-if="item.label != '' " >
<text class="requiredred" v-if="item.required">*</text>
<view class="uni-list-cell-left">{{item.label}}:</view>
</view>
<view :class="item.label == '' ? 'uni-list-cell-db' : 'uni-list-cell-db f-int'" >
<block v-if="item.ktype == 'picker' " >
<!-- <input class="uni-input uni-hidden" type="text" :name="item.name" :disabled="item.disabled" :value="pdate[index].value"/> -->
<picker :name="item.name" :mode="item.type" :disabled="item.disabled" :value="item.value" :start="item.start" :end="item.end" @change="bindDateChange($event,index)">
<view class="uni-input">{{pdate[index].value}}</view>
</picker>
</block>
<block v-else-if="item.ktype == 'defaultpicker' ">
<input class="uni-input uni-hidden" type="text" :name="item.name" :value="pindex[index].value" :disabled="item.disabled"/>
<picker @change="bindPickerChange($event,index)" :disabled="item.disabled" :value="pindex[index].cindex" :range="item.array" range-key="name" >
<view class="uni-input">{{item.array[pindex[index].cindex].name}}</view>
</picker>
</block>
<block v-else-if="item.ktype == 'radio'">
<input class="uni-input uni-hidden" :name="item.name" type="text" :value="radioVal[index].value"/>
<radio-group class="uni-radio-group" :disabled="item.disabled" @change="radioChange($event,index)" >
<label class="uni-list-cell-pd" v-for="(itemradio, radioIndex) in item.array" :key="itemradio.value">
<view class="uni-f-radio">
<radio color="#9F0000" style="transform:scale(0.6)" :disabled="item.disabled" :value="itemradio.value" :checked="radioVal[index].value === itemradio.value" />
</view>
<view class="uni-f-radioName">{{itemradio.name}}</view>
</label>
</radio-group>
</block>
<block v-else-if="item.ktype == 'input' && item.type =='text' ">
<input :style="item.disabled ? 'color:#505050' : ' '" :value="item.value" :name="item.name" type="text" :placeholder="item.placeholder" :disabled="item.disabled"/>
</block>
<block v-else-if="item.ktype == 'textarea' ">
<textarea v-if="item.height != undefined" :name="item.name" :placeholder="item.placeholder" :value="item.value" :disabled="item.disabled" :style="{height:item.height+'px'}"/>
<textarea v-else auto-height :name="item.name" :placeholder="item.placeholder" :value="item.value" :disabled="item.disabled" :style="{height:item.height+'px'}"/>
</block>
<block v-else-if="item.ktype == 'rate' ">
<uni-rate :value="item.value" color="#bbb" :disabled="item.disabled" active-color="red" :is-fill="false" />
</block>
</view>
</view>
<!-- </view> -->
</view>
</block>
</view>
<view class="btn-large flex flex-direction-row flex-justify-spacebetween">
<block v-if="!form.savehide ">
<button form-type="submit" data-type='save' :class="form.workflow ? 'add-btn':' add-btn w1000 '">保存</button>
</block>
<block v-if="form.saveBtn.length !=0" v-for="(item, index) in form.saveBtn" :key="index">
<button form-type="submit" class="add-btn" :data-type="item.type">{{item.name}}</button>
</block>
<block v-if="form.workflow">
<button form-type="submit" class="add-btn" v-if="wfFetchback" data-type="wfFetchback">撤回</button>
<button form-type="submit" :class="form.savehide && !wfFetchback ? 'add-btn w1000' :'add-btn btn-blue'" v-if="wfSend" data-type="wfSend">发送</button>
</block>
</view>
</form>
</view>
</template>
<script>
var graceChecker = require("../../../common/graceChecker.js");
export default {
name: "m-form",
props: {
form: Object
},
data() {
return {
pindex:[],
pdate:[],
radioVal:[],
imgarr:[],
viewimg:[],
wfSend:false,
wfFetchback:false,
save:true,
show:false,
style:'display:block',
righttext:'展开'
};
},
methods: {
changeAdd(e,item,index){
this.$emit("changeAdd", {//
item: item,
index: index
})
},
bindDateChange:function(e,index){
var that = this;
that.form.data[index].value = e.detail.value;
console.log(that.form.data[index].value)
that.pdate[index].value = e.detail.value;
},
bindPickerChange: function(e,index) {
var that = this;
var array=that.form.data[index].array;
that.pindex[index].cindex = e.detail.value;
that.pindex[index].value = array[e.detail.value].value;
},
formSubmit(e){
var that = this;
var list = that.form.data;
var saveurl = that.form.saveUrl;
if(e.mp.detail.target != undefined){
var dType = e.mp.detail.target.dataset.type;
}else{
var dType ='';
}
var wfid = that.form.wfid;
var wftypecode = that.form.wftypecode
if(list.length>0){
var rule = [];
for(var i = 0;i<list.length;i++){ //生成表单验证规则
if(list[i].required){
if(list[i].placeholder == ''){
list[i].placeholder = list[i].label +'不为空'
}
rule.push({name:list[i].name,checkType:"notnull",checkRule:"",errorMsg:list[i].placeholder})
}
}
var formData = e.detail.value;
var checkRes = graceChecker.check(formData,rule);
var strdata = '['+JSON.stringify(formData)+']';//后端接收的表单类型
var str = JSON.parse(strdata)
that.$emit('saveBefterCallBack',e);//扩展保存前回调
if(that.form.savetype == undefined){
var arr = '';
for (var i in formData) {
if(i != 'version'){
arr += ''+that.form.code+'.'+i+'='+encodeURI(formData[i])+'&';
}else{
var num=parseInt(formData[i])+1;
arr += ''+i+'='+num+'&';
}
}
}
arr = arr.substring(0, arr.lastIndexOf('&')); //拼接//后端接收的表单类型
// console.log(formData)
// console.log(arr)
var formdatas;
var formflag;
if(that.form.savetype == undefined){
formdatas =arr;
formflag = true;
}else{
formdatas =JSON.stringify(str);
formflag = false;
}
if(dType == 'save'){//判断按钮状态
if(checkRes){
that.$httpService.post(saveurl,formdatas,formflag).then(res => {
if(res.data.code == 0){
uni.showToast({title:'保存成功',icon:"none"});
that.$emit('savecallback',that.form.id);
}else{
uni.showToast({title: res.data.message,icon:"none"});
}
},error => {console.log(error);})
}else{
uni.showToast({title:graceChecker.error,icon:"none"});
}
}else if(dType == 'wfSend'){//工作流发送
}else if(dType == 'wfFetchback'){//工作流撤回
}
}
},
},
mounted(){
setTimeout(() => {
var that = this;
var list = that.form.data;
var pdate = that.pdate;
var indexitem = [],pdateitem=[],radioValitem=[];
if(list.length>0){
for(var i = 0;i<list.length;i++){
if(list[i].cindex ==undefined){
list[i].cindex = 0;
}
if(list[i].ktype =='defaultpicker'){
var itemarr = list[i].array;
if(list[i].value != ''){
for(var j=0;j<itemarr.length;j++){
if(list[i].value == itemarr[j].value){
list[i].cindex = j;
}
}
}
}
pdateitem.push({'value':list[i].value})
radioValitem.push({'value':list[i].value})
indexitem.push({'cindex':list[i].cindex ,'value':list[i].value})
}
}
that.radioVal = radioValitem;//初始radio选中值
that.pdate = pdateitem;//初始data选中值
that.pindex = indexitem;//初始自定义picker选中值
// that.inituploadFile(that.form.code,that.form.id);//读取上传文件
// that.checkworkflow();//检查工作流
}, 600);
},
created () {
}
}
</script>
<style>
.requiredred{
color: red;
}
.uni-warp {
background-color:#FFFFFF;
padding:5px 12px;
}
.uni-list{
min-height: 100rpx;
border-bottom:1px solid #f2f2f2;
}
.uni-list-cell{
min-height: 100rpx;
}
/* .uni-list:last-child{
border-bottom:none;
} */
.uni-input{
padding:0 ;
}
.uni-hidden{
display: none;
}
.btn-large{
position: fixed;
bottom: 0;
width: 100%;
left: 0;
background-color: #fff;
padding: 16rpx;
box-shadow: 0 3px 10px #ccc;
z-index:11;
}
.add-btn{
width: 50%;
background-color: #007AFF;
color: #fff;
margin: 0 16rpx;
}
.w1000{
width: 100%;
}
.w225{
width: 200rpx;
}
.btn-blue{
background-color: #0A98D5;
}
.uni-warp .uni-list-cell-db{
position: relative;
}
.uni-warp .uni-list-cell-db .uni-btn-one{
padding-right:30px;
}
.uni-warp .uni-list-cell-db .uni-btn-two{
padding-right:60px;
}
.uni-icon-com{
width: 22px;
position: absolute;
right: 0;
top:-5px;
}
.uni-text-com{
width: 22px;
position: absolute;
right: 0;
top:0;
}
.uni-icon-com-l{
width: 22px;
position: absolute;
right: 25px;
top:-5px;
}
.uni-list textarea{
width: auto;
}
.uni-radio-group .uni-list-cell-pd{
padding: 6rpx;
width:auto;
float:left;
}
.uni-radio-group .uni-f-radio{
width: 25px;
float: left;
position: relative;
top: -2px;
}
/* #ifdef MP-ALIPAY */
.f-title{
position: absolute;
left: 0;
top: 0;
width: 200rpx;
}
.f-int{
width: 100%;
padding-left: 200rpx;
line-height: 100rpx;
}
.f-line{
padding-top: 25rpx;
padding-bottom: 25rpx;
}
/* #endif */
.imageList{
width: 100%;
display:block;
padding-left:7px;
}
.imgclear{
position: absolute;
right:-8px;
top: -16px;
width: 25px;
height: 25px;
border-radius: 100%;
}
.img-list{
width: 30%;
height: 100px;
float: left;
padding: 10rpx;
border:1px solid #9F0000;
margin: 5px 1.5%;
position: relative;
text-align:center;
}
.img-list image{
width: 100%;
}
.formtitle{
border-bottom: 1px solid #f2f2f2;
padding: 16rpx 50px 16rpx 12px;
position: relative;
}
.formtitle text{
position: absolute;
right: 12px;
top: 16rpx;
}
</style>
使用组件
1、引用组件
import mForm from “…/…/components/mForm.vue”;
2、注册组件
export default{
components:{
mForm
},
data() {
return {
data:{
id:'',
wfid:'',
wfstatus:'',
wftypecode:'DmInspection',
code:'dmInspection',
saveUrl:'/dmInspection/save',//保存url
workflow:true,//是否打开工作流
saveBtn:[],//自定义按钮
savehide:'',//保存按钮是否隐藏
data:[
{"name":"questiondesc",'ktype':'textarea','type':'text','label':'','placeholder':'请输入故障内容，并可@相关负责人关注','value':'',height:100,required:true,hide:false},
{"name":"image",'ktype':'uploader','type':'','label':'','placeholder':'','value':'',array:[],hide:false},
{"name":"inspectionlevel",'ktype':'radio','type':'row','label':'病害等级','placeholder':'请选择病害等级','value':'',array:[],starthide:true,hidelength:12,disabled:false},
{"name":"lineid",'ktype':'defaultpicker','type':'','label':'线路','placeholder':'请选择线路','value':'',required:true,'cindex':0,array:[],disabled:false},
{"name":"rowtype",'ktype':'defaultpicker','type':'','label':'行别','placeholder':'请选择行别','value':'行别',required:true,'cindex':0,array:[]},
{"name":"region",'ktype':'defaultpicker','type':'default','label':'区间','placeholder':'请选择区间','value':'',required:true,array:[],'cindex':0},
{"name":"mileage",'ktype':'input','type':'location','label':'公里标','placeholder':'请填写公里标','value':'',required:true,disabled:false},
{"name":"cameratype",'ktype':'defaultpicker','type':'default','label':'相机号','placeholder':'请选择相机号','value':'',required:true,array:[],'cindex':0},
{"name":"cartype",'ktype':'defaultpicker','type':'default','label':'车号','placeholder':'请选择车号','value':'',required:true,array:[],'cindex':0},
{"name":"inspectername",'ktype':'input','type':'showAdd','label':'巡检人','placeholder':'','value':'',hide:false},//
{"name":"inspectiondate",'ktype':'picker','type':'date','label':'巡检时间','placeholder':'','value':'',hide:false},//
// {"name":"inspectiondate",'ktype':'dtpicker','type':'minute','label':'巡检时间','placeholder':'请选择开始时间','value':'','start':'2010-00-00 00:00','end':"2030-12-30 23:59"},
{"name":"inspectionid",'ktype':'input','type':'text','label':'表单id','placeholder':'','value':'',hide:true},
{"name":"inspectdeptid",'ktype':'input','type':'text','label':'部门id','placeholder':'','value':'',hide:true},
{"name":"inspecter",'ktype':'input','type':'text','label':'人员id','placeholder':'','value':'',hide:true},//,hide:true
{"name":"inspectioncode",'ktype':'input','type':'text','label':'巡查编号','placeholder':'','value':'',hide:true}
]
}
}
},
methods: {
savecallback(id){//保存后回调刷新表单
this.initdatas(id)
}
....
}
}
```
3、在试图模板中使用组件
ref 主要用来调用子组件里的属性和方法
<m-form ref="mForm" :form="data" @savecallback="savecallback"></m-form>
