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OpenJavaScript
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OpenJavaScript - Software

8 | Follower

OpenJavaScript

28.12.2023

Get CSS Styles Applied to an Element in JavaScript

Get CSS values applied to a HTML element with JavaScript using getComputedStyle() and inline styles via the style property.

OpenJavaScript

24.12.2023

Create a Todo List Application in React (add, delete, and edit items)

Learn CRUD operations in React by building a todo list application in which todo items are displayed and can be added, edited and deleted.

OpenJavaScript

24.12.2023

Create a Simple Counter in React

Learn how to create a simple counter application in React, the value of which can be incremented and decremented.

OpenJavaScript

16.12.2023

How to Play Audio in JavaScript

How to load audio, add user controls (play, pause) as well as create a playlist (with next and previous track user controls) in JavaScript.

OpenJavaScript

13.12.2023

Move array item to the beginning of its array in JavaScript

How to move an array item to the first position in array in JavaScript, plus how to use the code in a reusable function.

OpenJavaScript

12.12.2023

Get the first and last date and day the current month in JavaScript

How to get the first and last date and day of the month using vanilla JavaScript using the native Date object.

OpenJavaScript

12.12.2023

How to create a function that accepts an unknown number of arguments in JavaScript

How to avoid specifying in advance the number of arguments a JavaScript function will accept when it is called.

OpenJavaScript

28.11.2023

Extract files from a zip file in JavaScript using JSZip

How to extract files from a zip file using JSZip with code examples for a user-selected file and fetched file.

OpenJavaScript

27.11.2023

Check if an object is empty in JavaScript

How to check whether an object is empty in JavaScript using Object.keys() to check the number of its primary keys.

OpenJavaScript

15.11.2023

Load CSS with JavaScript and wait for it to load

How to load CSS in JavaScript, including conditional loading and how to wait for the stylesheet to load before doing something.

OpenJavaScript

15.11.2023

Get the current index in a JavaScript for...of loop

How to get the index value of the current item inside a for...of loop in JavaScript using entries() and array destructuring syntax.

OpenJavaScript

15.11.2023

Zip and compress files in JavaScript

Multiple files can be zipped and compressed into a single zip file in JavaScript using the JSZip library.

OpenJavaScript

07.11.2023

Using innerHTML in React

How to render a markup string as HTML inside a JSX element in React using the dangerouslySetInnerHTML attribute.

OpenJavaScript

06.11.2023

Using Prism syntax highlighter in React

How to use the Prism library to highlight code in React.

OpenJavaScript

30.10.2023

Add comments inside JSX in React

How to add comments inside JSX code in React.

OpenJavaScript

27.10.2023

Switch between multiple versions of Node.js in Windows

Install and switch between multiple versions of Node.js using Node Version Manager for Windows.

OpenJavaScript

27.07.2023

Receive form data in Node.js (with and without files)

How to receive form data in Node.js that is in url-encoded string format or is of type 'multipart/form-data'.

OpenJavaScript

27.07.2023

NodeMailer Tutorial: Send Emails in Node.js

You can send send an email to one or multiple addresses and include attachments using the NodeMailer package for Node.js.

OpenJavaScript

27.07.2023

Serve Static Files in Node.js with Express

You can use the Express framework for Node.js as a static file server for a HTML website or a Single Page Application.

OpenJavaScript

27.07.2023

Handle a File Upload in Node.js and Express with Multer

You can easily handle the uploading of a file or multiple files on a Node and Express server using the Multer middle.

OpenJavaScript

27.07.2023

Wait for Multiple Fetch Requests to Finish

Wait until multiple fetch requests are complete until doing something by using the Promise.all or Promise.allSettled methods.

OpenJavaScript

27.07.2023

Show Desktop Notifications with JavaScript in the Browser

Accessing the Notifications API with JavaScript, you can send notifications to a user that appear at the system-level.

OpenJavaScript

27.07.2023

Validate File Size Before Upload with JavaScript

How to validate the size of a user-selected file in the browser with JavaScript before it is sent to a server.

OpenJavaScript

27.07.2023

Build a REST API with Node.js and Express

How to build a REST API that supports GET, POST, PUT and DELETE HTTP requests using the Express library for Node.js.

OpenJavaScript

27.07.2023

Get URL Parameters in Node.js

Extract all URL parameter keys and values from an incoming request using Express or pure Node.js (no third-party library).

OpenJavaScript

27.07.2023

Get Size of a FormData Object Payload

You can get the size of a FormData payload by iterating through its items and conditionally calculating size dependent upon data type.

OpenJavaScript

13.03.2023

Receive form data in Node.js (with and without files)

How to receive form data in Node.js that is in url-encoded string format or is of type 'multipart/form-data'.

OpenJavaScript

21.02.2023

Get URL Parameters in Node.js

Extract all URL parameter keys and values from an incoming request using Express or pure Node.js (no third-party library).

OpenJavaScript

12.02.2023

Get Size of a FormData Object Payload

You can get the size of a FormData payload by iterating through its items and conditionally calculating size dependent upon data type.

OpenJavaScript

05.02.2023

Validate File Size Before Upload with JavaScript

How to validate the size of a user-selected file in the browser with JavaScript before it is sent to a server.

OpenJavaScript

23.01.2023

Serve Static Files in Node.js with Express

You can use the Express framework for Node.js as a static file server for a HTML website or a Single Page Application.

OpenJavaScript

20.01.2023

Show Desktop Notifications with JavaScript in the Browser

Accessing the Notifications API with JavaScript, you can send notifications to a user that appear at the system-level.

OpenJavaScript

19.01.2023

Build a REST API with Node.js and Express

How to build a REST API that supports GET, POST, PUT and DELETE HTTP requests using the Express library for Node.js.

OpenJavaScript

12.01.2023

Wait for Multiple Fetch Requests to Finish

Wait until multiple fetch requests are complete until doing something by using the Promise.all or Promise.allSettled methods.

OpenJavaScript

11.01.2023

NodeMailer Tutorial: Send Emails in Node.js

You can send send an email to one or multiple addresses and include attachments using the NodeMailer package for Node.js.

OpenJavaScript

09.01.2023

Handle a File Upload in Node.js and Express with Multer

You can easily handle the uploading of a file or multiple files on a Node and Express server using the Multer middle.

OpenJavaScript

03.01.2023

Input Form Field Suggestions with HTML and JavaScript

You can populate suggested responses for a HTML input and optionally force a user to select one of the suggestions using HTML and JavaScript.

OpenJavaScript

28.12.2022

How to Post Multiple Files with the Fetch API

You can POST multiple files with Fetch by creating a loop that attaches them to a FormData object that is then sent as the payload.

OpenJavaScript

27.12.2022

Get the size of a file in JavaScript

You can get the file size of any data in JavaScript by converting it to a blob or blob-like object and then accessing its size property.

OpenJavaScript

26.12.2022

How to get the file extension from a filename string

You can extract the file extension from a filename string with JavaScript using the slice() string method.

home›OpenJavaScript›Software

OpenJavaScript - Software

Get CSS Styles Applied to an Element in JavaScript

Create a Todo List Application in React (add, delete, and edit items)

Create a Simple Counter in React

How to Play Audio in JavaScript

Move array item to the beginning of its array in JavaScript

Get the first and last date and day the current month in JavaScript

How to create a function that accepts an unknown number of arguments in JavaScript

Extract files from a zip file in JavaScript using JSZip

Check if an object is empty in JavaScript

Load CSS with JavaScript and wait for it to load

Get the current index in a JavaScript for...of loop

Zip and compress files in JavaScript

Using innerHTML in React

Using Prism syntax highlighter in React

Add comments inside JSX in React

Switch between multiple versions of Node.js in Windows

Receive form data in Node.js (with and without files)

NodeMailer Tutorial: Send Emails in Node.js

Serve Static Files in Node.js with Express

Handle a File Upload in Node.js and Express with Multer

Wait for Multiple Fetch Requests to Finish

Show Desktop Notifications with JavaScript in the Browser

Validate File Size Before Upload with JavaScript

Build a REST API with Node.js and Express

Get URL Parameters in Node.js

Get Size of a FormData Object Payload

Receive form data in Node.js (with and without files)

Get URL Parameters in Node.js

Get Size of a FormData Object Payload

Validate File Size Before Upload with JavaScript

Serve Static Files in Node.js with Express

Show Desktop Notifications with JavaScript in the Browser

Build a REST API with Node.js and Express

Wait for Multiple Fetch Requests to Finish

NodeMailer Tutorial: Send Emails in Node.js

Handle a File Upload in Node.js and Express with Multer

Input Form Field Suggestions with HTML and JavaScript

How to Post Multiple Files with the Fetch API

Get the size of a file in JavaScript

How to get the file extension from a filename string

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OpenJavaScript
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