表格行内文件上传

<el-table-column
        label="事项执行相关证据图片"
        prop="detailsPictureList"
        width="250"
        align="center"
      >
        <template slot="header">
          <span style="color: red; font-size: 15px">*</span
          ><span>事项执行相关证据图片</span>
        </template>
        <template slot-scope="scope">
          <el-upload
            :ref="`Uploader-${uploadId}` + scope.$index"
            :name="uploadId + scope.$index"
            class="uploadClass"
            action=""
            :on-preview="handlePreview"
            :on-change="(file, fileList) => changeUpload(file, fileList, scope)"
            :on-remove="(file, fileList) => handleRemove(file, fileList, scope)"
            :before-remove="beforeRemove"
            :limit="5"
            multiple
            list-type="picture"
            :http-request="(file) => httpRequest(file, scope)"
            :auto-upload="false"
            :on-exceed="handleExceed"
            :file-list="scope.row.detailsPictureList"
          >
            <el-button size="small" type="primary" :disabled="scope.row.dailyStatus == 1">点击上传</el-button>
          </el-upload>
 
        </template>
      </el-table-column>

methods逻辑

handleRemove(file, fileList, scope) {
      console.log(file, fileList);
      scope.row.detailsPictureList = fileList;
    },
handlePreview(file) {
      console.log(file);
      // this.imgdigVisible = true;
      this.imgTitle = file.name;
      this.fileImgSrc = [file.url];
      this.$nextTick(()=>{
        this.$refs.previewImgRef.clickHandler(); // 开启预览
      })
    },
handleExceed(files, fileList) {
      this.$message.warning(
        `当前限制选择 5 个文件,本次选择了 ${files.length} 个文件,共选择了 ${
          files.length + fileList.length
        } 个文件`
      );
    },
    beforeRemove(file, fileList) {
      return this.$confirm(`确定移除 ${file.name}`);
    },
// 选择文件时,往fileList里添加
    changeUpload(file, fileList, scope) {
      scope.row.uploadId = this.uploadId + scope.$index;
      console.log(scope);
      //获取添加文件进来的状态
      file.status == "ready" && this.uploadFiles.push(file.raw);
      //获取原始文件的个数
      this.fileTotal = document.getElementsByName(
        scope.row.uploadId
      )[0].files.length;
      //如果原始文件和upload的个数相同的时候就说明已经添加完了,可以触发上传的方法了
      console.log(
        this.uploadFiles.length,
        this.fileTotal,
        this.uploadFiles.length === this.fileTotal
      );
      if (this.uploadFiles.length === this.fileTotal) {
        //获取上传文件的组件
        const Uploader = this.$refs[`Uploader-${scope.row.uploadId}`];
        //触发上传文件列表的方法
        Uploader.submit();
      }
    },
// 批量上传
    async httpRequest(file, scope) {
      console.log(file, scope);
      this.fm.append("files", file.file);
      console.log(this.fm.getAll("files"));
      const loadingUpload = this.$loading({
        lock: true,
        text: '图片上传中...',
        background: 'rgba(0, 0, 0, 0.7)'
      });
      if (this.fm.getAll("files").length === this.fileTotal) {
        try {
          axios
            .post(
              process.env.VUE_APP_BASE_API + "/clue/dailyReport/uploads",
              this.fm
            )
            .then((res) => {
              console.log(res);
              if (res.data.data) {
                let data = res.data.data;
                if (scope.row.detailsPictureList.length) {
                  for (const index in data) {
                    scope.row.detailsPictureList.push({
                      name: data[index].name,
                      url: data[index].url,
                    });
                  }
                } else {
                  scope.row.detailsPictureList = data.map((item) => ({
                    name: item.name,
                    url: item.url,
                  }));
                }
              }
              setTimeout(() => {
                loadingUpload.close();
              }, 1000);
            })
            .catch((error) => {
              console.log(`上传文件出错`, error);
              this.$message.error('上传文件失败, 请重试!');
              setTimeout(() => {
                loadingUpload.close();
              }, 1000);
            });
        } catch (error) {
          console.log(`上传文件出错`, error);
          setTimeout(() => {
            loadingUpload.close();
          }, 1000);
        } finally {
          console.log(`上传文件结束`);
          //无论成功与失败都要清空文件列表,否则会出现无法上传的情况
          this.uploadFiles = [];
          this.fm.delete("files");
          this.$refs[`Uploader-${scope.row.uploadId}`].clearFiles();
        }
      }
    },
GitHub 加速计划 / eleme / element
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A Vue.js 2.0 UI Toolkit for Web
最近提交(Master分支:2 个月前 )
c345bb45 6 个月前
a07f3a59 * Update transition.md * Update table.md * Update transition.md * Update table.md * Update transition.md * Update table.md * Update table.md * Update transition.md * Update popover.md 7 个月前
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