{withFileTypes:true})for(itemofitems){if(!item.isDirectory()){if(path.extname(item.name)===".json"){nameFiles.push(path.join(folderName,item.name))}}}returnnameFiles}asyncfunctionmain(){constnameFolder=path.join(__dirname,"names")constnameFiles=awaitgetNameFiles(nameFolder)constnames=...
In this article we work with xlsx files. The xlsx is a file extension for an open XML spreadsheet file format used by Microsoft Excel. The xlsm files support macros. The xltm are macro-enabled template files. The xls format is a proprietary binary format while xlsx is based on Office Open...
01.function addSheetFile(path){ 02. var fileref=document.createElement("link") 03. fileref.rel = "stylesheet"; 04. fileref.type = "text/css"; 05. fileref.href = path; 06. fileref.media="screen"; 07. var headobj = document.getElementsByTagName('head')[0]; 08. headobj.appendChi...
这篇文章的主要目的是讲解JavaScript数组和对象的混合使用,由于JS的弱检查特性,因此在JS数组中可以同时存储不同类型的变量,比如你可以把数字、字符串、字符、对象等内容放在同一个数组中。对象也可以做同样的事情,区别是对象可以指定对象里每一个成员的别名,这样在编程的时候数据更易读,比如: var arr1 = ["飞鱼",...
writeFile 的工作方式是它不会附加到文件中，而是替换其中的文本。这就是您获得输出的原因。
A Comma Separated Values (CSV) file is a plain text file that contains a list of data. Node is a JavaScript runtime built on Chrome’s V8 JavaScript engine. Executing JavaScript apps outside the browser provides us with additional functionality such as reading and writing to files by using ...
Writes shapefile in pure javascript. Usesdbffor the data component, andjsZIPto generate ZIP file downloads in-browser. Usage For npm npm install --save @mapbox/shp-write Yarn yarn add @mapbox/shp-write Or in a browser https://unpkg.com/@mapbox/shp-write@latest/shpwrite.js ...
Exo: JavaScript unleashed! Imagine the power of AHK (File/OS/Keyboard/Mouse/GUI Management) in the hands of JavaScript. Imagine the ecosystem of JavaScript libraries (jQuery, CreateJS, etc.) in the hands of AHK. Exo makes this happen! Archived Exo has been archived because it is somewhat ...
Exercise - Write JavaScript code to initialize the web app with data from the machine learning model Completed 100 XP 5 minutes In earlier units, we created a CSV file named game_stats.csv that contains a row of stats for each of the 16 players across four time periods within one game...
Reading the XML File With DOM API Let's look at the basic steps required for reading an XML file using the DOM API. Start by creating an instance ofDocumentBuilderwhich you’ll use to parse the XML document: DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); ...