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<template>
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<view class="upFile" >
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<view class="media" v-if="!fileType">
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<view v-if="!type" class="multiple">
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<view class="imageList">
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<view class="imageItem" v-for="(item,index) in fileList" :key='index'>
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<image :style="{
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width:width,
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height:height
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}" :src="item[valueKey] " @click="seeImage(index)" mode="aspectFill"></image>
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<view class="close" @click="removeFile('multiple',index)" v-if="compile">
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<image :src="closeImg"></image>
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</view>
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</view>
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<view class="addFile" v-if="compile">
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<image :style="{
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width:width,
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height:height
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}" :src="background" mode="上传文件" @click="uploadFile('multiple')"></image>
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<text>{{upImgText}}</text>
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</view>
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</view>
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</view>
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<view v-else class="single">
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<view :style="{
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width:width,
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height:height
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}" class="addFile" >
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<image mode="aspectFill" :src="fileList[0] && fileList[0][valueKey] || background" @click="uploadFile('single')"></image>
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<view class="close" @click="removeFile('single')" v-if="fileList.length && compile" >
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<image :src="closeImg"></image>
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</view>
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</view>
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</view>
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</view>
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<view class="accessory" v-else>
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</view>
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</view>
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</template>
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<script>
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export default {
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data(){
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return {
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// 文件列表
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fileList:[],
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// 删除的文件id
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removeList:[],
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}
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},
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props:{
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config:{
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type: Object,
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default:{
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count:1, // 上传图片张数
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sizeType: ['original','compressed'], // original 原图，compressed 压缩图，默认二者都有
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sourceType: ['album','camera'], // album 从相册选图，camera 使用相机，默认二者都有。如需直接开相机或直接选相册，请只使用一个选项
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}
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},
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// 0 表示媒体文件 1 附件 默认为0
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fileType:{
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type: Number,
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default: 0,
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},
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// 0 表示上传多张图片模式 1 表示上传一张模式 当type设置为1时count无效
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type:{
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type: Number,
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default: 0,
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},
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// 上传图片的背景
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background:{
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type: String,
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default:'https://vkceyugu.cdn.bspapp.com/VKCEYUGU-aliyun-hglbk3dir3rbd07f5a/2efd0ea0-5718-11eb-8a36-ebb87efcf8c0.png',
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},
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// 删除图片
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closeImg:{
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type: String,
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default:'https://vkceyugu.cdn.bspapp.com/VKCEYUGU-aliyun-14mxvwe8lug756a025/12e55e20-50b0-11eb-b680-7980c8a877b8.png',
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},
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// 0 阿里云上传 1 腾讯云 2 自定义上传 默认为0
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upFileType:{
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type: Number,
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default:0,
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},
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// 展示图片的key
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valueKey:{
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type: String,
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default:'url',
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},
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// 图片的宽度
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width:{
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type: String,
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default:'210rpx',
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},
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// 图片的高度
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height:{
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type: String,
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default:'210rpx',
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},
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// 需要展示的图片数组
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values:{
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type: Array,
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default:() => [],
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},
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// true是编辑模式上传 false查看模式只能查看
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compile:{
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type: Boolean,
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default:() => true,
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},
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// 自定义文字
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upImgText:{
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type: String,
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default:() => '上传图片',
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},
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},
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created(){
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this.reset()
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},
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mounted(){
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},
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methods:{
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reset(){
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this.fileList = [...this.values] || []
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this.removeList = []
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},
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updataFile(){
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//前端代码
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uni.chooseImage({
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count: this.type || this.config.count,
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sizeType: this.config.sizeType,
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sourceType: this.config.sourceType,
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success: (res) => {
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if (res.tempFiles.length > 0) {
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switch (this.upFileType){
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case 1:
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break;
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case 2:
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this.$emit('upLoadFile',res)
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break;
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default:
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let count = 0
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uni.showLoading({
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title: '正在上传',
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mask:true,
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});
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let upFile = async (data) => {
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if(data.length > count){
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console.log(uniCloud)
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const result = await uniCloud.uploadFile({
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filePath: data[count].path,
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cloudPath: data[count].name || data[count].path.match(/[^\/]+$/)[0], // 只有h5能获取到图片的名字
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onUploadProgress: function(progressEvent) {
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// this.$emit('onUploadProgress',progressEvent)
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}
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});
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this.fileList.push({size:data[count].size,name:data[count].name,[this.valueKey]:result.fileID})
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count++
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upFile(data)
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}else{
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uni.hideLoading()
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this.fileListChange()
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}
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}
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upFile(res.tempFiles)
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break;
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}
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}else{
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uni.showToast({
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title: '获取图片失败请刷新重试',
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icon:'none',
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duration: 2000
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});
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}
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},
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fail(res){
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console.log(res)
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uni.showToast({
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title: res,
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icon:'none',
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duration: 2000
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});
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},
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complete(res){
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}
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})
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},
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seeImage(index_ = 0){
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let images = []
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this.fileList.forEach(el => {
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if(/\.(png|jpg|jpeg|gif|webp|svg|webm)$/.test(el[this.valueKey])){
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images.push(el[this.valueKey])
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}
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})
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if(images.length){
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uni.previewImage({
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urls:images,
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current:index_
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})
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}
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},
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uploadFile(type){
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if('single' === type){
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if(this.fileList.length){
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this.seeImage()
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return
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}
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this.reset()
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}
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this.updataFile()
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},
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removeFile(type,index){
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if('single' === type){
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this.removeList = [...this.fileList]
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this.fileList = []
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}else if('multiple' === type){
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this.removeList.push(this.fileList[index])
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this.fileList.splice(index,1)
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}
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this.fileListChange()
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},
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// 当图片上传或者删除时都会触发这个函数
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fileListChange(){
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this.$emit('fileListChange',{
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fileList:this.fileList,
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removeList:this.removeList
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})
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}
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}
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}
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</script>
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<style lang="scss">
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.upFile{
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.addFile{
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position: relative;
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image{
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width: 100%;
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height: 100%;
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cursor: pointer;
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border-radius: 6rpx;
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}
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text{
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left: 50%;
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bottom: 20%;
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position: absolute;
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white-space: nowrap;
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transform: translateX(-50%);
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}
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}
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.imageList{
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padding: 10rpx 0;
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>view{
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margin-right: 20rpx;
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margin-bottom: 16rpx;
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display: inline-block;
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}
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image{
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width: 100%;
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height: 100%;
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border-radius: 10rpx;
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}
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.imageItem{
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position: relative;
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}
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// .close{
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// top: -20rpx;
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// right: 8%;
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// }
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}
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.close{
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width: 40rpx;
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height: 40rpx;
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top: -20rpx;
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right: -20rpx;
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padding: 10rpx;
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position: absolute;
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}
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}
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</style>
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