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OpenJavaScript
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Добавлен 10 дек 2021
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We publish tutorials on web development for users of JavaScript and Node.js.
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We publish tutorials on web development for users of JavaScript and Node.js.
If you'd like to keep up to date with our content, don't forget to subscribe!
Add reCAPTCHA Validation to a HTML Form | Web Development Tutorial
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This tutorial shows you how to add Google reCaptcha v2 validation to a HTML form and implement client-side validation with JavaScript and server-side validation using the example of a Node.js backend.
#recaptcha #webdevelopment #html #javascript #frontend #backend #tutorial
⚡Web development professional certificates from Meta Inc.⚡
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iOS Developer Professional ...
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This tutorial shows you how to add Google reCaptcha v2 validation to a HTML form and implement client-side validation with JavaScript and server-side validation using the example of a Node.js backend.
#recaptcha #webdevelopment #html #javascript #frontend #backend #tutorial
⚡Web development professional certificates from Meta Inc.⚡
Front-End Developer Professional Certificate: imp.i384100.net/b3dMek
Back-End Developer Professional Certificate: imp.i384100.net/gbYorg
iOS Developer Professional ...
Просмотров: 43 494
Видео
Test Localhost on Mobile and Make Available Online | Web Development Tutorial
Просмотров 1,7 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This web development tutorial shows you how to access and test a localhost server on a mobile device and allows other to access it online. #localhost #webdevelopment #tutorial #frontend #webde...
Custom File Input Button with File List | JavaScript Tutorial
Просмотров 2 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This tutorial covers how to create a custom file input button that supports the selection of one or multiple files that, unlike the native file input element, can be styled. Also covered is ho...
Drag and Drop File Upload Zone | JavaScript Tutorial
Просмотров 8 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This tutorial shows you how to create a file upload zone (dropzone) for one or multiple files, including upload progress and the option to browse from file when a user clicks in on the dropzon...
Detect Page Visibility using the Page Visibility API | JavaScript Tutorial
Просмотров 1,1 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This tutorial shows you how the native Page Visibility API can be used in JavaScript to prevent data being transmitted to a page and/or pause the UI when a page is no longer visible to a user....
Upload a File / Multiple Files in React | React.js Tutorial
Просмотров 66 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This tutorial shows you how to upload one or multiple files in React using Axios or Fetch and how to update the UI, including a progress bar. #react #reactjs #reactjstutorial #reactjsdeveloper...
MySQL in Node.js Tutorial | CRUD and Creating Databases
Просмотров 8 тыс.Год назад
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Share Data Across Tabs using the Broadcast Channel API | JavaScript Tutorial
Просмотров 1,5 тыс.Год назад
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Real-Time Data Updates using Socket.io | JavaScript and Node.js Tutorial
Просмотров 25 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This tutorial show you how to get real-time data updates in JavaScript in the browser by establishing a web socket between it and a Node.js server using the Socket.io library. #realtime #javas...
QR Code Reader / Scanner in React (Html5-QRCode.js)
Просмотров 43 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This tutorial shows you how to implement a QR code reader / scanner in React using the Html5-QRCode library. #react #qrcode #tutorial #reacttutorial#reactjs #reactjstutorial ⚡Web development p...
Dark Mode with CSS and JavaScript
Просмотров 827Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This web development tutorial shows you how to add darkmode toggling to a web page using CSS and JavaScript. #darkmode #css #javascript #csstutorial #javascript_tutorial #webdevelopment #codin...
Create File URLs in JavaScript: Data URLs v Blob URLs
Просмотров 3,7 тыс.Год назад
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Pass an Object or Array through localStorage
Просмотров 1 тыс.Год назад
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Download a File with Axios | JavaScript Tutorial
Просмотров 6 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This tutorial shows you how to download a file located at a URL resource using Axios (including how to track download progress) and then initiate a user download of the file. #javascript #java...
Wait for Multiple Async Functions | JavaScript Tutorial
Просмотров 1,4 тыс.Год назад
🎓 NEW: Earn a professional certificate in web development from Meta Inc. (course links in card below) 👇 ⚡ Need hosting for a website, WordPress blog or Node.js app? We use HostWithLove: bit.ly/3V2RM9Q ❤️ This tutorial shows you how to wait for multiple asynchronous functions in JavaScript that can be callbacks, promises or both using Promise.all and Promise.all after promisifying any callback ...
Use Import in Node.js | Node.js Tutorial
Просмотров 1,8 тыс.Год назад
Use Import in Node.js | Node.js Tutorial
Hide an API Key | JavaScript Tutorial
Просмотров 18 тыс.Год назад
Hide an API Key | JavaScript Tutorial
Go Fullscreen using the Fullscreen API | JavaScript Tutorial
Просмотров 1,6 тыс.Год назад
Go Fullscreen using the Fullscreen API | JavaScript Tutorial
Multiple Images to Zip File Download | JavaScript Tutorial
Просмотров 6 тыс.Год назад
Multiple Images to Zip File Download | JavaScript Tutorial
Receive Form Data in Node.js (with and without files) | Node.js Tutorial
Просмотров 32 тыс.Год назад
Receive Form Data in Node.js (with and without files) | Node.js Tutorial
Map with Markers using Leaflet | JavaScript Tutorial
Просмотров 17 тыс.Год назад
Map with Markers using Leaflet | JavaScript Tutorial
Get URL Parameters in Node.js using Express and in pure Node.js
Просмотров 2,8 тыс.Год назад
Get URL Parameters in Node.js using Express and in pure Node.js
ChatGPT for Developers: A Productivity Booster?
Просмотров 444Год назад
ChatGPT for Developers: A Productivity Booster?
Get FormData Object Size | JavaScript Tutorial
Просмотров 774Год назад
Get FormData Object Size | JavaScript Tutorial
Upload Multiple Files using the Fetch API - JavaScript Tutorial
Просмотров 3,7 тыс.Год назад
Upload Multiple Files using the Fetch API - JavaScript Tutorial
Validate the Size of a File or Files before Upload | JavaScript Tutorial
Просмотров 4,5 тыс.Год назад
Validate the Size of a File or Files before Upload | JavaScript Tutorial
Blobs and Blob URLs | JavaScript Tutorial
Просмотров 28 тыс.Год назад
Blobs and Blob URLs | JavaScript Tutorial
Copy Text to the Clipboard using Clipboard API | JavaScript Tutorial
Просмотров 1,4 тыс.Год назад
Copy Text to the Clipboard using Clipboard API | JavaScript Tutorial
Work with Fastest of Multiple Fetch Requests with Promise.any() | JavaScript Tutorial
Просмотров 1,2 тыс.Год назад
Work with Fastest of Multiple Fetch Requests with Promise.any() | JavaScript Tutorial
You're a great brother, but I have a question. I need to dynamically change the values of longitude and latitude using my GPS/GSM module. How can I do that?
How to do for multiple task at multiple scheduled time
Why subdomain if I want the homepage to load the app?
Where did you get those files from you pulled up on your desktop?
Young Susan Martin Margaret Lee Barbara
Moore Kenneth Miller Brenda Williams Michelle
Harris Karen Lewis John Williams Charles
Very well explained, I'm trying to install a nuxt application following this tutorial, and everything works fine. I install npm correctly but I keep getting the 503 error. Is there any way to see logs or something?
Johnson Margaret Robinson Mary Martin Patricia
Walker Linda Hernandez Angela Clark Timothy
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Anderson Patricia Wilson Deborah Johnson Scott
Garcia Michelle Wilson Mary Clark Margaret
Young Mary Martin Edward Martinez Maria
Walker Christopher Perez Charles Robinson Ruth
How do I put this into a website?
Young Cynthia Garcia Paul Moore David
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Wilson Nancy Lewis Nancy Garcia Anthony
Garcia Mark Walker Jennifer Williams Deborah
Perfect!!!! Please, can you explain how Axios can show the upload file progress in a form of progress bar? Many thanks.
Hi, is it possible to use an external camera? Like cam scanner, web cam or something else
Use Iriun WebCam. Installed on both the phone and the PC.
could you please share the code link
Can you please share a tutorial of the same with video/mp4
Superb, and noobs friendly!
Exactly what I was looking for 👌👌
Live sample works but how to rescan another QR? Theres no scan button after the first scan
How the validation of token done in captcha v3 ? I want to implement in angular app.. do I require to use my personal database ? For token validation? Now I’m getting token in my frontend but I don’t know what to do after that ? Do I require to do validation with my project backend ?
What if i want to track the loction of another user? Lets say i want to make a gps tracker like uber? How should i go about it?
thanks it works!! but the font sizes are getting alot larger when running with express as compared to running it normally, any ideas on how to fix it?
Thank you very much. This is what I exactly need.
Thank you so much for sharing code.
As a indian 🇮🇳 student : Understanding your English is hard then javascript . 😅😅
Why not use v3 of Google Recaptcha?!
thx so much, help me a lot
Awesome stuff man, We appreciate the work you have done to educate those in need!
Salut
Thank you! You're a lifesaver!!
The best explantion of File/Blob I've seen! Thanks for the video!
When i try to host it on GitHub it doesn't work. Hiw can i fix this?
When I run the RUN NPM INSTALL I get an Error. The server admin says there is nothing wrong with the server. So, I must be doing something wrong. Any ideas why I'm getting an error? I followed these instructions exactly.
Good tutorial.I am loading this in webview for android app.But the cam is not opened for QR code.It triggers error.Also the qr code image path is not loaded. Any idea?
excellent
this was exactly what i needed THANK YOUU 🙏
thank you so much, your explanation is great and simple 🥰
Nice. But I'd like to start scanning by click on my button. Without UI by library. Any idea?
Thank you. You are a great teacher. I hope you are blessed.
very solid video, with a helpful Problem - Good Solution Approach but My I want draw Route Path please guide me Do I need an API key draw bus Route ,car route Etc
Bro you got the solution ?
This could be done when obtaining data from the DB, monitoring approximately how long the request will take or it only works with files.
This could be done when obtaining data from the DB, monitoring approximately how long the request will take or it only works with files.