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<template>
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<view>
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<u-upload ref="uUpload" :auto-upload="false" upload-text='' :width="width" :height='height' :max-size="45 * 1024 * 1024"
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@on-success="success" :before-remove="beforeremove" :before-upload="handleBeforeUpload"
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:deletable="deletable" :source-type="sourceType"
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:action="action" :header="{ token: `${token}` }" :max-count="count"
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:file-list="fileList">
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</u-upload>
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</view>
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</template>
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<script>
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export default {
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name: "UploadFile",
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props: {
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fileidList:{},
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width:{},
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height:{},
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count:{ default:3},
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sourceType: {
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type: Array,
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default() {
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return ['album', 'camera'];
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}
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},
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deletable:true
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},
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data() {
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return {
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ifinit:false,
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fileId: [],
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file: [],
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propId: [],
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action:'',
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imgurl: uni.$http.baseUrl,
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token: uni.getStorageSync("token")
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}
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},
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computed: {
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fileList() {
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var fileList = [];
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if(this._props.fileidList && this._props.fileidList.length>0 && !this.ifinit){
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this.ifinit=true;
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this._props.fileidList.map(item => {
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this.fileId.push(item);
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fileList.push({
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url: this.imgurl+'/images/'+item
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})
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});
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}
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return fileList;
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}
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},
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mounted() {
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this.action=this.imgurl+'/api/xxClwx/uploadClwxZp';
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console.log(this.sourceType);
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},
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methods: {
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handleBeforeUpload(file) {},
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beforeremove(index) {
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return new Promise((resolve, reject) => {
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this.fileId.splice(index, 1);
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this.$emit('picIds', this.fileId);
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resolve();
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// 调后端接口删除操作
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// this.$u.api.removeFile(this.fileId[index]).then(res => {
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// this.fileId.splice(index, 1)
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// this.$emit('picIds', this.fileId)
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// // resolve()之后，将会进入promise的组件内部的then回调，相当于返回true
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// resolve();
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// }).catch(err => {
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// // reject()之后，将会进入promise的组件内部的catch回调，相当于返回false
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// reject();
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// })
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})
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},
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success(file, val) {
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var _this=this;
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if(file.success&&file.data)
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{
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// console.log('file',file.data)
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// file.data.forEach(item=>{
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// if(!_this.fileId.includes(item)){
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// _this.fileId.push(item);
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// }
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// });
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// console.log( _this.fileId)
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_this.fileId.push(file.data);
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// console.log("success");
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_this.$emit("picIds", _this.fileId);
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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" scoped>
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</style>
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