element-ui的dialog局部加载

    <el-dialog
      class="chartsDialog_Loading"
      :title="title"
      :visible.sync="channelNdStatusDialogVisible"
      width="80%"
      append-to-body
    >
    </el-dialog>

export const servicesLoading = (node,str,lock) => {
  return Loading.service({
    target: document.querySelector(node),
    text: str,
    lock,
    // backgroundColor: 'rgba(55,55,55,0.4)',//背景色
    // spinner: 'el-icon-loading',//加载图标
  })
}

export const closeLoading = (loading) => {
  loading.close()
}

      servicesLoading('.chartsDialog_Loading .el-dialog','正在加载中...',true)