Recent questions tagged javascript

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What is the role of the var keyword, and in which situations should it be used or avoided?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,350 points • 574 views
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What is the purpose of "use strict" in JavaScript, and why is it used?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,350 points • 590 views
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What are the key differences between "let" and "var"?

Jan 9, 2025 in Java-Script by Ashutosh
• 33,350 points • 692 views
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What is Jest and react testing library?

Dec 30, 2024 in Node-js by Ashutosh
• 33,350 points • 520 views
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How to import popper.js in React?

Dec 19, 2024 in Node-js by Ashutosh
• 33,350 points • 674 views
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How do I create a custom theme in react?

Dec 19, 2024 in Web Development by Ashutosh
• 33,350 points • 713 views
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How do I create a custom object in react?

Dec 19, 2024 in Node-js by Ashutosh
• 33,350 points • 732 views
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How do I create a custom popover in React?

Dec 19, 2024 in Node-js by Ashutosh
• 33,350 points • 618 views
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Do i need to close connection of mongodb?

Dec 19, 2024 in PHP by Ashutosh
• 33,350 points • 753 views
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How to add tooltip to div in react?

Dec 19, 2024 in Node-js by Ashutosh
• 33,350 points • 614 views
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How to create custom pagination in JavaScript?

Dec 19, 2024 in Java-Script by Ashutosh
• 33,350 points • 643 views
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How to pass JSON data to server-side using jquery Ajax?

Dec 19, 2024 in Java-Script by Ashutosh
• 33,350 points • 544 views
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What is the "RESTful" way of adding non-CRUD operations to a RESTful service?

Dec 19, 2024 in PHP by Ashutosh
• 33,350 points • 697 views
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How to prevent webpack from renaming js file?

Dec 19, 2024 in Java-Script by Ashutosh
• 33,350 points • 811 views
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How to handle cache busting in Angular?

Dec 19, 2024 in Angular by Ashutosh
• 33,350 points • 1,676 views
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How to limit the number of digits in an input HTML?

Dec 17, 2024 in HTML by Ashutosh
• 33,350 points • 924 views
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How to replace special characters in a JSON string?

Dec 17, 2024 in Node-js by Ashutosh
• 33,350 points • 757 views
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How can I implement user authentication with JWT in an Express.js app?

Dec 17, 2024 in Java-Script by Ashutosh
• 33,350 points • 791 views
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How to fix Chrome's "sendRequest" error: TypeError: Converting circular structure to JSON?

Dec 16, 2024 in Java-Script by Ashutosh
• 33,350 points • 729 views
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Why does "window is not defined" error occur in Next.js?

Dec 16, 2024 in Node-js by Ashutosh
• 33,350 points • 1,341 views
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In jQuery, how do I differentiate between find() and children() when traversing nested elements?

Dec 16, 2024 in Java-Script by Ashutosh
• 33,350 points • 784 views
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Can I deserialize a string into an enum with a different value using interfaces?

Dec 13, 2024 in Web Development by Nidhi
 • 16,260 points • 504 views
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How to fix error TypeError cannot read properties of undefined?

Dec 12, 2024 in Web Development by Nidhi
 • 16,260 points • 505 views
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What are the approaches to testing in React?

Dec 11, 2024 in Node-js by Ashutosh
• 33,350 points • 556 views
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What are the limitations of React Native?

Dec 11, 2024 in Node-js by Ashutosh
• 33,350 points • 624 views
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how to handle error in react native

Dec 11, 2024 in Node-js by Ashutosh
• 33,350 points • 678 views
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How can I create a custom pipe in Angular to format dates based on user locale?

Dec 11, 2024 in Angular by Ashutosh
• 33,350 points • 792 views
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How can I apply Material-UI styles within a React component while dynamically adjusting component height?

Dec 11, 2024 in Node-js by Ashutosh
• 33,350 points • 607 views
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How to get the returned value of a JavaScript function executed on an HTML page?

Dec 6, 2024 in Web Development by Nidhi
 • 16,260 points • 590 views
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Are pointers available in JavaScript?

Dec 4, 2024 in Web Development by Nidhi
 • 16,260 points • 649 views
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How to include a JavaScript file in another JavaScript file?

Nov 27, 2024 in Java-Script by Nidhi
 • 16,260 points • 535 views
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How to pass command line arguments to a Node.js program and receive them?

Nov 26, 2024 in Web Development by Nidhi
 • 16,260 points • 454 views
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How to get started with Node.js?

Nov 26, 2024 in Node-js by Nidhi
 • 16,260 points • 443 views
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1 answer

How to change the value of an Observable in TypeScript Angular?

Nov 26, 2024 in Angular by Nidhi
 • 16,260 points • 884 views
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How to read a HttpOnly cookie using JavaScript?

Nov 26, 2024 in Node-js by Nidhi
 • 16,260 points • 2,777 views
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How to pass request query parameters through a Node.js application?

Nov 26, 2024 in Node-js by Nidhi
 • 16,260 points • 604 views
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How to open a popup when a button is clicked?

Nov 26, 2024 in Node-js by Nidhi
 • 16,260 points • 490 views
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1 answer

How can I learn R on my own?

Nov 6, 2024 in Web Development by Nidhi
 • 16,260 points • 593 views
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How to use JavaScript in Angular?

Oct 28, 2024 in Web Development by Nidhi
 • 16,260 points • 696 views
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How do you implement API request validation in Express using middleware?

Oct 25, 2024 in Web Development by Nidhi
 • 16,260 points • 367 views
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How to prevent form submit if validation fails?

Oct 25, 2024 in Web Development by Nidhi
 • 16,260 points • 1,232 views
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Should I load and store JSON data with a copy for my whole react application in Redux or somewhere else?

Oct 21, 2024 in Web Development by Nidhi
 • 16,260 points • 1,025 views
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what best describes angularjs?

Mar 1, 2024 in Web Development by anonymous
 • 180 points • 1,061 views
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what is npm in react js?

Mar 1, 2024 in Web Development by Priyanka
 • 4,380 points • 624 views
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What is Webpack in react?

Dec 15, 2023 in Web Development by Maria
• 700 points • 1,365 views
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why so JavaScript and java have similar name

Nov 29, 2023 in Java by Priyanka
 • 4,380 points • 1,727 views
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what is jsx in react

Oct 20, 2023 in Java by Arya
 • 990 points • 1,071 views
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What is JSX?

Oct 5, 2023 in Java-Script by Saniya
 • 3,360 points • 1,462 views
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1 answer

How to sum the values of a javascript object

Sep 25, 2023 in Java-Script by anonymous
 • 1,370 points • 6,175 views
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How to sum the values of a javascript object?

Sep 25, 2023 in Java-Script by anonymous
 • 1,370 points • 996 views
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