基于浏览器的JavaScript文件压缩、导出

1.使用FileSave.js导出textnpm install file-saver –save /安装/import FileSaver from ‘file-saver’ /导入/var Blob = new Blob([“Hello, world!”], {type: “text/plain;charset=utf-8”}) /要导出的数据格式/FileSaver.saveAs(blob, ‘HelloWord.txt’)导出file/同导出text/var file = new File([“Hello, world!”], “hello world.txt”, {type: “text/plain;charset=utf-8”})FileSaver.saveAs(file)2.文件较多时，压缩导出（使用jszip）npm install jszip –saveimport JSZip from ‘jszip’const Zip = new JSZip() data.map(data => { const blob = new Blob(data, {type: “text/plain;charset=utf-8”}) Zip.file(data.name, blob) }) /根据具体情况处理每个文件的数据/Zip.generateAsync({type:“blob”}).then(function(files) { saveAs(files, “一个压缩包.zip”) })