data()當(dāng)我處于 時,我無法訪問我的任何數(shù)據(jù)onUploadProgress。每次都會返回“未定義”。<template> <el-upload ref="upload"></el-upload> <el-button type="primary" :loading="isOnUploading" @click="submitUpload">{{ $t('add') }}</el-button></template>export default { data() { return { isOnUploading: false, }},methods: { async uploadFile(event) { const data = new FormData(); data.append('file', event.file); await this.$axios.post(this.uploadUrl, data, { onUploadProgress: function (progressEvent) { console.log(this.isOnUploading); // Return undefined } }); } submitUpload() { this.$refs.upload.submit(); }}當(dāng)我調(diào)用一個方法時,它給了我同樣的問題,它告訴我它是未知的。為什么 ?
無法在 onUploadProgress 事件(axios)中訪問 data()
縹緲止盈
2023-08-24 15:29:38