Trending questions in Java-Script

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How to read an external local JSON file in JavaScript?

Hello @kartik, For reading the external Local JSON ...READ MORE

Sep 3, 2020 in Java-Script by Niroj
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183,975 views
0 votes
1 answer

How to find event listeners on a DOM node when debugging or from the JavaScript code?

Hii @kartik, It is possible to list all ...READ MORE

Jun 8, 2020 in Java-Script by Niroj
• 82,840 points
128,872 views
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How to add a custom HTTP header to ajax request with javascript?

Hello @kartik, There is different way based on ...READ MORE

Aug 25, 2020 in Java-Script by Niroj
• 82,840 points
105,873 views
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3 answers

How to get full path of selected file on change of <input type=‘file’> using javascript, jquery-ajax?

You have to download the file with ...READ MORE

Nov 29, 2022 in Java-Script by Wilson S.S
75,374 views
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1 answer

JQuery checkbox on change and checked event

Have shared an approach which will add ...READ MORE

Feb 23, 2022 in Java-Script by Aditya
• 7,680 points
58,532 views
+1 vote
2 answers

How to convert entire div data into image and save it into directory without using canvas?

Hello @kartik, You can try the sample code ...READ MORE

Apr 29, 2020 in Java-Script by Niroj
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73,651 views
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How do I check if a string contains a specific substring in JavaScript?

With the help of code can you ...READ MORE

47 minutes ago in Java-Script by Nidhi
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6 views
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How can I filter an array of objects by specific attributes?

With the help of code, can you ...READ MORE

2 days ago in Java-Script by Ashutosh
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22 views
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0 answers

Is JavaScript processing too fast for effective DOM manipulation?

With the help of proper code examples, ...READ MORE

2 days ago in Java-Script by Ashutosh
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21 views
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What is the method to access captured groups in a JavaScript regular expression?

With the help of code, can you ...READ MORE

2 days ago in Java-Script by Ashutosh
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19 views
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0 answers

How can I target the shadow DOM host element only if it’s the last child?

With the help of code, can you ...READ MORE

2 days ago in Java-Script by Ashutosh
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17 views
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0 answers

What is the method to convert a floating-point number to an integer in JavaScript?

With the help of proper code example ...READ MORE

Jan 10 in Java-Script by Ashutosh
• 15,440 points
245 views
0 votes
1 answer

What are the methods to clear all elements in a JavaScript array?

In JavaScript, there are several methods to ...READ MORE

Jan 10 in Java-Script by Navya
129 views
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1 answer

How can I iterate through the properties of a JavaScript object?

You can iterate through the properties of ...READ MORE

Jan 10 in Java-Script by Navya
79 views
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1 answer

How can I replace every instance of a string in JavaScript?

In JavaScript, replacing all instances of a ...READ MORE

Jan 10 in Java-Script by Navya
79 views
0 votes
1 answer

What is the correct way to check for an undefined value in JavaScript?

The correct ways to check for an ...READ MORE

Jan 10 in Java-Script by Navya
74 views
0 votes
1 answer

How do I delete a specific element from an array in JavaScript?

You can use the splice() method. Code: let arr ...READ MORE

Jan 10 in Java-Script by Navya
74 views
0 votes
1 answer

How can a multiline string literal be assigned to a variable?

You can use template literals, introduced in ...READ MORE

Jan 10 in Java-Script by Navya
72 views
0 votes
1 answer

What is the purpose of "use strict" in JavaScript, and why is it used?

It is used to enable strict mode, ...READ MORE

Jan 10 in Java-Script by Navya
67 views
0 votes
1 answer

What is the process for importing a JSON file in ECMAScript 6?

In ECMAScript 6 (ES6), importing a JSON ...READ MORE

Jan 10 in Java-Script by Navya
60 views
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1 answer

How do I verify if a given object is an array?

You can use the Array.isArray() method.This method ...READ MORE

Jan 10 in Java-Script by Navya
59 views
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1 answer

What are the key differences between "let" and "var"?

Feature var let Scope Function-scoped. Accessible within the function, even outside ...READ MORE

Jan 10 in Java-Script by anonymous
61 views
0 votes
1 answer

How can I properly format a date in JavaScript?

You can format a date in JavaScript ...READ MORE

Jan 10 in Java-Script by anonymous
58 views
0 votes
1 answer

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

In JavaScript, the var keyword is used ...READ MORE

Jan 10 in Java-Script by Navya
58 views
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1 answer

Under what conditions should arrow functions be utilized in ECMAScript 6?

Arrow functions in ECMAScript 6 should be ...READ MORE

Jan 10 in Java-Script by Navya
55 views
0 votes
1 answer

Why does Google add while(1); at the start of their JSON responses?

Google often adds while(1); (or a similar ...READ MORE

Jan 10 in Java-Script by Navya
55 views
0 votes
1 answer

How can I retrieve the result of an asynchronous operation?

You can retrieve the result of an ...READ MORE

Jan 10 in Java-Script by Navya
54 views
0 votes
1 answer

When is it appropriate to use arrow functions in ECMAScript 6?

Arrow functions, introduced in ECMAScript 6 (ES6), ...READ MORE

Jan 10 in Java-Script by Navya
52 views
0 votes
1 answer

How do I merge the properties of two JavaScript objects?

https://www.sitepoint.com/merging-objects-javascript/ You can use either the spread operator ...READ MORE

Jan 10 in Java-Script by Navya
52 views
0 votes
1 answer

What distinguishes JavaScript from ECMAScript?

Aspect JavaScript ECMAScript Definition A programming language used primarily for web ...READ MORE

Jan 10 in Java-Script by Navya
48 views
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0 answers

How can I determine if a string begins with another string in JavaScript?

Can you tell me How can I ...READ MORE

Jan 10 in Java-Script by Ashutosh
• 15,440 points
48 views
0 votes
0 answers

How can I pass arguments to the callback function in setTimeout()?

With the help of a proper code ...READ MORE

Jan 10 in Java-Script by Ashutosh
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45 views
0 votes
0 answers

How can I iterate through keys and values in JavaScript?

With the help of code, can you ...READ MORE

Jan 10 in Java-Script by Ashutosh
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45 views
0 votes
0 answers

Can you explain the concept of tail recursion?

With the help of proper code Can ...READ MORE

Jan 10 in Java-Script by Ashutosh
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44 views
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0 answers

How can I assign a variable to hold a multiline string in JavaScript?

With the help of code snippets and ...READ MORE

Jan 10 in Java-Script by Ashutosh
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43 views
0 votes
0 answers

What does the new keyword do in JavaScript?

Can you tell me with proper code ...READ MORE

Jan 10 in Java-Script by Ashutosh
• 15,440 points
42 views
0 votes
0 answers

What is the way to iterate over the properties of a plain JavaScript object?

Can you tell me What is the ...READ MORE

Jan 10 in Java-Script by Ashutosh
• 15,440 points
42 views
0 votes
0 answers

What is the method to check if a JavaScript object is empty?

With the help of proper code, can ...READ MORE

Jan 10 in Java-Script by Ashutosh
• 15,440 points
42 views
0 votes
0 answers

How do I check if a variable is undefined in JavaScript?

I am facing a problem in js ...READ MORE

Jan 10 in Java-Script by Ashutosh
• 15,440 points
40 views
0 votes
0 answers

How can I determine if a string begins with another string?

With the help of code snippets, can ...READ MORE

Jan 9 in Java-Script by Ashutosh
• 15,440 points
44 views
0 votes
0 answers

Why Would Developers Use Both jQuery and Ext JS Together?

Can you explain Why Would Developers Use ...READ MORE

Dec 19, 2024 in Java-Script by Ashutosh
• 15,440 points
65 views
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How to create custom pagination in JavaScript?

With the help of examples, can you ...READ MORE

Dec 19, 2024 in Java-Script by Ashutosh
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64 views
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How to prevent webpack from renaming js file?

With the help of a good coding ...READ MORE

Dec 19, 2024 in Java-Script by Ashutosh
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56 views
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How to pass JSON data to server-side using jquery Ajax?

With the help of example and code, ...READ MORE

Dec 19, 2024 in Java-Script by Ashutosh
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55 views
0 votes
1 answer

How to fix Chrome's "sendRequest" error: TypeError: Converting circular structure to JSON?

This error occurs in JavaScript when an ...READ MORE

Dec 17, 2024 in Java-Script by Navya
104 views
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1 answer

How can I implement user authentication with JWT in an Express.js app?

In an Express.js application, you can use ...READ MORE

Dec 17, 2024 in Java-Script by Navya
78 views
0 votes
1 answer

How does async/await work in React?

In React, async/await is useful for handling ...READ MORE

Dec 17, 2024 in Java-Script by Navya
72 views
0 votes
1 answer

How to call an async method in TypeScript?

You can use the async and await ...READ MORE

Dec 17, 2024 in Java-Script by Navya
66 views
0 votes
1 answer

What are the best practices for using jQuery’s closest() and parents() functions for DOM traversal?

Use .closest() for the Nearest Match Efficient for ...READ MORE

Dec 17, 2024 in Java-Script by Navya
81 views
0 votes
1 answer

How can I use jQuery to select all elements with multiple CSS classes?

You can use the following syntax to ...READ MORE

Dec 17, 2024 in Java-Script by Navya
58 views