You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
295 lines
7.3 KiB
Vue
295 lines
7.3 KiB
Vue
4 months ago
|
<!--
|
||
|
上传图片组件 基于uview upload
|
||
|
:action STring 上传文件的接口 可以不传 会有当前默认的参数
|
||
|
:maxSize String 最大尺寸
|
||
|
:maxNum String 最大数量
|
||
|
:upHeaderFild String 请求后端字段头
|
||
|
:echoPicList Array 回显图片列表
|
||
|
:headerWithJti Object 请求头 可以不传 会有当前默认的参数
|
||
|
:showProgress Boolean 是否显示进度条
|
||
|
:limitTypeList Array 限制文件类型 ['png', 'jpg', 'jpeg']
|
||
|
:showTipsNumber Boolean 是否显示上传数量限制
|
||
|
@okCallBack fn 回调上传列表
|
||
|
:oneNumberStyle Boolean 当图片最大值为1时可以通过次来使数量显示紧挨后面
|
||
|
-->
|
||
|
<template>
|
||
|
<view style="display: flex;flex-wrap: wrap;" :class="{agreementImage:oneNumberStyle}" class="agreementImage">
|
||
|
<span v-for="(item,index) in value" :key="index" :style="{width:width,height:height,marginRight: (value.length == index + 1 )? '' : '16rpx',marginBottom:(value.length == index + 1 )? '' : '10rpx',position:'relative'}" >
|
||
|
<u-image :fade="false" :src="item[filePath]" width="100%" height="100%" @click="imageClick(item,index)">
|
||
|
<image slot="loading" :style="{width:width,height:height}" :src="loadSrcFn(item[filePath])"></image>
|
||
|
</u-image>
|
||
|
<view class="del-icon" v-if="delIcon" @tap.stop="deleteItem(item,index)">
|
||
|
<u-icon name="close" color="#fff" size="15" ></u-icon>
|
||
|
</view>
|
||
|
</span>
|
||
|
<u-upload ref="uUpload"
|
||
|
:width="width"
|
||
|
:height="height"
|
||
|
:action="actionCompute"
|
||
|
:max-size="maxSize * 1024 * 1024"
|
||
|
:max-count="maxNum - value.length"
|
||
|
:show-upload-list="false"
|
||
|
:name="upHeaderFild"
|
||
|
:file-list="oldList"
|
||
|
:header="headerWithJtiCompute"
|
||
|
:show-progress='showProgress'
|
||
|
:uploadText="uploadText"
|
||
|
defaultMaxCountFlag
|
||
|
echoFlag
|
||
|
@on-uploaded="loadShow = false"
|
||
|
@on-error="upError"
|
||
|
@on-success="imageSuccess"
|
||
|
@on-choose-complete="imageComplete"
|
||
|
:limitType="limitTypeList"
|
||
|
></u-upload>
|
||
|
<view class="number-tips end" v-if="showTipsNumber">
|
||
|
({{value.length}}/{{maxNum}})
|
||
|
</view>
|
||
|
<my-loading :load-show="loadShow" ref="auiLoading" :mask="true"></my-loading>
|
||
|
</view>
|
||
|
</template>
|
||
|
<script>
|
||
|
// import "common/lixing-pbulic.scss"
|
||
|
export default{
|
||
|
data(){
|
||
|
return{
|
||
|
// 上传数量
|
||
|
certificatesNum:"0",
|
||
|
// 当前图片列表 会在每次上传删除时回调给父组件
|
||
|
nowList:[],
|
||
|
// 回显图片
|
||
|
oldList:[],
|
||
|
// 要删除的图片
|
||
|
removeList:[],
|
||
|
loadShow:false,
|
||
|
lists:[],//本次上传成功的本地图片列表用来当作加载中图片回显用
|
||
|
}
|
||
|
},
|
||
|
computed:{
|
||
|
actionCompute(){
|
||
|
if(!this.action){
|
||
|
return this.$baseURL.baseURL + '/base/file/upload'
|
||
|
}else{
|
||
|
return this.action
|
||
|
}
|
||
|
},
|
||
|
headerWithJtiCompute(){
|
||
|
if(!this.headerWithJti){
|
||
|
return {
|
||
|
"jti":this.vuex_user.jti // token验证
|
||
|
}
|
||
|
}else{
|
||
|
return this.headerWithJti
|
||
|
}
|
||
|
}
|
||
|
},
|
||
|
props:{
|
||
|
value:{
|
||
|
type: Array,
|
||
|
default:() => {
|
||
|
return []
|
||
|
}
|
||
|
},
|
||
|
width:{
|
||
|
type:String,
|
||
|
default:'200rpx'
|
||
|
},
|
||
|
height:{
|
||
|
type:String,
|
||
|
default:'200rpx'
|
||
|
},
|
||
|
// 上传成功后文件id 的 key 回显文件的key
|
||
|
fileId: {
|
||
|
type: String,
|
||
|
default: "fileId",
|
||
|
},
|
||
|
// 上传成功后文件path 的 key 回显文件的key
|
||
|
filePath: {
|
||
|
type: String,
|
||
|
default: "filePath",
|
||
|
},
|
||
|
thumbnailPath:{
|
||
|
type: String,
|
||
|
default: "thumbnailPath",
|
||
|
},
|
||
|
// 是否可删除
|
||
|
delIcon:{
|
||
|
type:Boolean,
|
||
|
default:true
|
||
|
},
|
||
|
// 上传成功是否显示sort值
|
||
|
sortFlag:{
|
||
|
type:Boolean,
|
||
|
default:true
|
||
|
},
|
||
|
// 是否需要缩略图
|
||
|
thumbnailFlag:{
|
||
|
type:Boolean,
|
||
|
default:false
|
||
|
},
|
||
|
loadSrc:{
|
||
|
type:String,
|
||
|
default:"http://file.hecrab.com/crab-net/yxs-loading.gif"
|
||
|
},
|
||
|
// 上传文件的接口
|
||
|
action:{
|
||
|
type:String,
|
||
|
default:''
|
||
|
},
|
||
|
// 最大尺寸
|
||
|
maxSize:{
|
||
|
type:[String,Number],
|
||
|
default: '5' //'5 * 1024 * 1024'
|
||
|
},
|
||
|
// 最大数量
|
||
|
maxNum:{
|
||
|
type:[String,Number],
|
||
|
default:'1'
|
||
|
},
|
||
|
// 请求后端字段头
|
||
|
upHeaderFild:{
|
||
|
type:String,
|
||
|
default:'multipartFile'
|
||
|
},
|
||
|
// 回显图片列表
|
||
|
echoPicList:{
|
||
|
type:Array,
|
||
|
default:()=>{
|
||
|
return []
|
||
|
}
|
||
|
},
|
||
|
// 请求头
|
||
|
headerWithJti:{
|
||
|
type:Object,
|
||
|
default:()=>{
|
||
|
return null
|
||
|
}
|
||
|
},
|
||
|
// 是否显示进度条
|
||
|
showProgress:{
|
||
|
type:Boolean,
|
||
|
default:true
|
||
|
},
|
||
|
// 限制文件类型
|
||
|
limitTypeList:{
|
||
|
type:Array,
|
||
|
default:()=>{
|
||
|
return ['png', 'jpg', 'jpeg']
|
||
|
}
|
||
|
},
|
||
|
// 是否显示上传数量限制
|
||
|
showTipsNumber:{
|
||
|
type:Boolean,
|
||
|
default:true
|
||
|
},
|
||
|
oneNumberStyle:{
|
||
|
type:Boolean,
|
||
|
default:false
|
||
|
},
|
||
|
// 上传区域的提示文字
|
||
|
uploadText: {
|
||
|
type: String,
|
||
|
default: '选择图片'
|
||
|
},
|
||
|
},
|
||
|
methods:{
|
||
|
upload(){
|
||
|
this.$refs.uUpload.upload()
|
||
|
},
|
||
|
// 删除图片事件
|
||
|
deleteItem(item, index){
|
||
|
uni.showModal({
|
||
|
title:"提示",
|
||
|
content:"您确定要删除此项吗",
|
||
|
success:res=>{
|
||
|
if(res.confirm){
|
||
|
let list = JSON.parse(JSON.stringify(this.value))
|
||
|
list.splice(index , 1);
|
||
|
this.$emit('input', list)
|
||
|
}
|
||
|
}
|
||
|
})
|
||
|
|
||
|
},
|
||
|
// 上传成功
|
||
|
imageSuccess(res, index, file, name) {
|
||
|
if(!res.flag){
|
||
|
// this.loadShow = false
|
||
|
return this.myError(res.msg);
|
||
|
}
|
||
|
if(this.value.length >= this.maxNum) return this.$u.toast("超出上传图片数量!")
|
||
|
let successImg = {
|
||
|
[this.fileId]: res.data.id,
|
||
|
[this.filePath]: res.data.fullPath,
|
||
|
}
|
||
|
if(this.sortFlag)successImg.sort = this.value.length
|
||
|
if(this.thumbnailFlag){
|
||
|
successImg[this.thumbnailPath] = res.data.thumbnailPath
|
||
|
}
|
||
|
let list = JSON.parse(JSON.stringify(this.value))
|
||
|
list.push(successImg)
|
||
|
this.$emit('input', list)
|
||
|
// this.loadShow = false
|
||
|
this.$emit("okCallBack" , list);
|
||
|
this.lists = file
|
||
|
console.log(file)
|
||
|
|
||
|
},
|
||
|
imageComplete(){
|
||
|
this.removeList=[]
|
||
|
this.loadShow = true
|
||
|
},
|
||
|
imageClick(item,index){
|
||
|
let list = this.value.map((item) => {
|
||
|
return item[this.filePath]
|
||
|
});
|
||
|
uni.previewImage({
|
||
|
urls: list,
|
||
|
current:index
|
||
|
});
|
||
|
},
|
||
|
// 抛错
|
||
|
upError(res, index, lists, name){
|
||
|
this.loadShow = false
|
||
|
// this.$u.toast(res)
|
||
|
},
|
||
|
// 如果找到了本地图片路径用本地路径加载图片 否则用默认加载中图片
|
||
|
loadSrcFn(path){
|
||
|
let index = this.lists.findIndex(item=>{
|
||
|
return item.response && item.response.data && item.response.data.fullPath == path
|
||
|
})
|
||
|
return index > -1 ? this.lists[index].url || this.loadSrc : this.loadSrc
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
</script>
|
||
|
|
||
|
<style lang="scss" scoped>
|
||
|
.number-tips{
|
||
|
font-size: 28rpx;
|
||
|
color: #999999;
|
||
|
text-align: right;
|
||
|
}
|
||
|
.del-icon{
|
||
|
position: absolute;
|
||
|
top: 0;
|
||
|
right: 0;
|
||
|
width: 34rpx;
|
||
|
height: 34rpx;
|
||
|
background-color: #fa3534;
|
||
|
display: flex;
|
||
|
justify-content: center;
|
||
|
align-items: center;
|
||
|
border-radius: 50%;
|
||
|
}
|
||
|
.agreementImage{
|
||
|
display: flex;
|
||
|
.end{
|
||
|
display: flex;
|
||
|
align-items: flex-end;
|
||
|
flex: 1;
|
||
|
justify-content: flex-end;
|
||
|
}
|
||
|
}
|
||
|
</style>
|