let spark=newSparkMD5.ArrayBuffer()//文件状态设为"计算MD5"this.statusSet(file.id, 'md5') file.pause()//计算MD5时隐藏”开始“按钮this.$nextTick(() =>{ document.querySelector(`.file-${file.id} .uploader-file-resume`).style.display = 'none'}) loadNext()returnnewPromise((resolve, reje...
1. 理解vue-simple-uploader的基本用法和特性 vue-simple-uploader是一个用于Vue.js的文件上传组件,支持多种文件上传特性,包括文件分片上传、断点续传、秒传等。其特性包括但不限于: 支持文件和文件夹上传 支持拖拽上传 支持暂停和继续上传 支持错误处理 支持秒传(通过文件MD5判断服务端是否已存在) 支持分块上传 支...
新建Upload.vue <template> 状态: <uploader ref="uploader" :options="options" :autoStart="true" @file-added="onFileAdded" @file-success="onFileSuccess" @file-progress="onFileProgress" @file-error="onFileError"> </uploader> </template> import SparkMD5 from 'spark-md5'; import axios f...
file.pause() loadNext() return new Promise((resolve, reject) => { fileReader.onload = (e) => { spark.append(e.target.result) if (currentChunk < chunks) { currentChunk++ loadNext() // 实时展示MD5的计算进度 this.$nextTick(() => { this.md5ProgressText = ((currentChunk/chunks)*100...
} fileReader.onerror = function () { this.error(`文件${file.name}读取出错,请检查该文件`) file.cancel() reject() } }) function loadNext() { let start = currentChunk * chunkSize let end = start + chunkSize >= file.size ? file.size : start + chunkSize fileReader.readAsArrayBuffer(blo...
this.$nextTick(() => { window.uploader = this.$refs.uploader.uploader }) } //实例调用: uploader.cancel() 文件夹上传 文件夹上传本质还是文件上传,只需在上传按钮添加属性::directory="true",点击该上传按钮时,就可以选择文件夹,将整个文件夹内的文件上传。
this.$nextTick(() => { window.uploader = this.$refs.uploader.uploader }) } //实例调用: uploader.cancel() 1. 2. 3. 4. 5. 6. 7. 文件夹上传 文件夹上传本质还是文件上传,只需在上传按钮添加属性::directory="true",点击该上传按钮时,就可以选择文件夹,将整个文件夹内的文件上传。
$nextTick(() => { const md5ProgressText ='校验MD5 '+ ((currentChunk/chunks)*100).toFixed(0)+'%' document.querySelector(`.custom-status-${file.id}`).innerText = md5ProgressText }) } else { let md5 = spark.end() // md5计算完毕 resolve({md5, file}) console.log( `MD5计算完毕...
{ text: '上传失败', bgc: '#e2eeff' } } this.customStatus = status // this.$nextTick(() => { // const statusTag = document.createElement('p') // statusTag.className = `custom-status-${id} custom-status` // statusTag.innerText = statusMap[status].text // statusTag.style.back...
();//完成md5的计算,返回十六进制结果。resolve(_this.md5Obj);}};fileReader.onerror=function(e){reject(e);};functionloadNext(){letstart=currentChunk*chunkSize;letend=start+chunkSize;(end>file.size)&&(end=file.size);fileReader.readAsArrayBuffer(blobSlice.call(file,start,end));}loadNext();})...