Trending questions in Java-Script

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How to Check synchronously if file/directory exists in Node.js?

Hello, You can use fs.existsSync(): const fs = require("fs"); // ...READ MORE

7 hours ago in Java-Script by Niroj
• 21,680 points
6 views
0 votes
1 answer

Error:SQL “between” not inclusive

Hello, It is inclusive. You are comparing datetimes to dates. ...READ MORE

7 hours ago in Java-Script by Niroj
• 21,680 points
3 views
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1 answer

How to Get values from a specific user - queryset in Django

Hello @kartik, You can get the list of Users ...READ MORE

7 hours ago in Java-Script by Niroj
• 21,680 points
2 views
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1 answer

How to get the browser to navigate to URL in JavaScript?

Hii, This works in all browsers: window.location.href = '...'; If ...READ MORE

12 hours ago in Java-Script by Niroj
• 21,680 points
6 views
0 votes
1 answer

How do you access the matched groups in a JavaScript regular expression?

Hello, Here’s a method you can use to ...READ MORE

12 hours ago in Java-Script by Niroj
• 21,680 points
3 views
0 votes
1 answer

error: Microsoft Visual C++ 14.0 is required

Hi, @Abhishek, You may also need to upgrade setuptools package ...READ MORE

1 day ago in Java-Script by Gitika
• 29,170 points
19 views
0 votes
1 answer

How to do API call in react js?

Hello, Use fetch method inside componentDidMount to update state: componentDidMount(){ fetch('https://randomuser.me/api/') ...READ MORE

May 18 in Java-Script by Niroj
• 21,680 points
37 views
0 votes
1 answer

How to get rid of underline for Link component of React Router?

Hello, If you are using styled-components, you could do ...READ MORE

May 18 in Java-Script by Niroj
• 21,680 points
29 views
0 votes
1 answer

How to create dynamic href in react render function?

Hello @kartik, Use string concatenation: href={'/posts/' + post.id} The JSX ...READ MORE

May 18 in Java-Script by Niroj
• 21,680 points
24 views
0 votes
1 answer

Error: Cannot resolve module 'style-loader'

Hello @kartik, Try run script below: npm install style-loader ...READ MORE

May 18 in Java-Script by Niroj
• 21,680 points
23 views
0 votes
1 answer

How to use Redirect in the new react-router-dom of Reactjs?

Hello, To navigate to another component you can ...READ MORE

May 18 in Java-Script by Niroj
• 21,680 points
23 views
0 votes
1 answer

How to select and manipulate CSS pseudo-elements such as ::before and ::after using jQuery?

Hii @kartik, Here is the way to access ...READ MORE

May 18 in Java-Script by Niroj
• 21,680 points
22 views
0 votes
1 answer

How do I debug “Error: spawn ENOENT” on node.js?

Hii, Before anyone spends to much time debugging ...READ MORE

May 5 in Java-Script by Niroj
• 21,680 points
108 views
0 votes
1 answer

Cannot install NodeJs: /usr/bin/env: node: No such file or directory

Hii, If you already have nodejs installed (check ...READ MORE

May 5 in Java-Script by Niroj
• 21,680 points
57 views
0 votes
1 answer

How do I pass command line arguments to a Node.js program?

Hello @kartik, If your script is called myScript.js ...READ MORE

May 5 in Java-Script by Niroj
• 21,680 points
40 views
0 votes
1 answer

How can I update NodeJS and NPM to the next versions?

Hello @kartik, First check your NPM version npm -v 1).Update ...READ MORE

May 5 in Java-Script by Niroj
• 21,680 points
22 views
0 votes
1 answer

How to get the directory of the currently running file?

Hello @kartik, This should do it: import ( ...READ MORE

May 5 in Java-Script by Niroj
• 21,680 points
20 views
0 votes
1 answer

How to access PHP session variables from jQuery function in a .js file?

Hello, You can produce the javascript file via ...READ MORE

Apr 29 in Java-Script by Niroj
• 21,680 points
122 views
0 votes
1 answer

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 in Java-Script by Niroj
• 21,680 points
77 views
0 votes
1 answer

How can we access PHP variables in JavaScript or jQuery rather than <?php echo $variable ?>

Hello @kartik, You can also use json_encode for ...READ MORE

Apr 29 in Java-Script by Niroj
• 21,680 points
72 views
0 votes
1 answer

How to use React Router with Laravel?

Hii Kartik, Create a route that maps everything ...READ MORE

Apr 29 in Java-Script by Niroj
• 21,680 points
53 views
0 votes
1 answer

How to change url after success in ajax without page reload?

Hello @kartik, Use the browser history to change ...READ MORE

Apr 29 in Java-Script by Niroj
• 21,680 points
38 views
0 votes
1 answer

How to access GET directly from JavaScript?

Hello @kartik, You can first go through: window.location.search It will ...READ MORE

Apr 29 in Java-Script by Niroj
• 21,680 points
37 views
0 votes
1 answer

Error: Unexpected token import in nodejs

Hello, Unfortunately, Node.js doesn't support ES6's import yet. To accomplish what ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
222 views
0 votes
1 answer

How to call jQuery UI Dialog with ASP.NET button postback?

Hello @kartik, To solve the problem with ASP:Button ...READ MORE

Apr 28 in Java-Script by Niroj
• 21,680 points
45 views
0 votes
1 answer

Uncaught TypeError: Cannot read property 'setState' of undefined

Hello kartik, You dont have to bind anything, ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
72 views
0 votes
1 answer

Error:React-router urls don't work when refreshing or writing manually

Hello @kartik, You can change your .htaccess file and insert ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
67 views
0 votes
1 answer

How to manage a redirect request after a jQuery Ajax call?

Hii kartik, You can resolved this issue like ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
62 views
0 votes
1 answer

How can I send a message to a particular client with socket.io?

Hii, You can try the code below: io.to(socket.id).emit("event", data); whenever ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
39 views
0 votes
1 answer

How to Abort Ajax requests using jQuery?

Hello kartik, Just use ajax.abort(). For example you could ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
38 views
0 votes
1 answer

How can we detect timeout on an AJAX (XmlHttpRequest) call in the browser?

Hii, In order to handle a timeout: var xmlHttp ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
34 views
0 votes
1 answer

How to set outerHTML with jQuery?

hello @kartik, This is innterHTML because it's inside ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
27 views
0 votes
1 answer

Error:“Access is denied” error on accessing iframe document object

Hello @kartik, Basically, this error occurs when the ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
26 views
0 votes
1 answer

How can we change the page URL without refreshing the page?

Hello @kartik,  In HTML5 you can change the ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
24 views
0 votes
1 answer

jQuery AJAX fires error callback on window unload - how do I filter out unload and only catch real errors?

Hello, In the error callback or $.ajax you have three ...READ MORE

Apr 27 in Java-Script by Niroj
• 21,680 points
20 views
0 votes
1 answer

How to run multiple npm scripts in parallel?

You should use npm-run-all (or concurrently, parallelshell), because it has more ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
43 views
0 votes
1 answer

How can we parse JSON using Node.js?

Hello @kartik, You can simply use JSON.parse. The definition of ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
39 views
0 votes
1 answer

Jest SecurityError: localStorage is not available for opaque origins

Hello kartik, You must specify what environment (--env) ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
30 views
0 votes
1 answer

Error: listen EADDRINUSE while using nodejs?

Hello kartik, Two possible solutions for this: Free currently ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
32 views
0 votes
1 answer

What is the difference between node.js and io.js?

Hello, io.js: Node-forward is basically being merged into io.js forked on ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
22 views
0 votes
1 answer

How to print a circular structure in a JSON-like format?

Hello, You can use util.inspect(object) in node.js. It automatically ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
26 views
0 votes
1 answer

How do I turn a string to a json in Node.js?

Hello Kartik, Use the JSON function  JSON.parse(theString) T ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
20 views
0 votes
1 answer

Error: Use of const in strict mode

Hello, If this is happening in nodejs, it ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
22 views
0 votes
1 answer

How can we create an HTTPS server in Node.js?

Hii, The Express API doc spells this out pretty clearly. I ...READ MORE

Apr 24 in Java-Script by Niroj
• 21,680 points
15 views
0 votes
1 answer

what is the $(document).ready equivalent without jQuery?

Hello @kartik, There are three options: If script is the last ...READ MORE

Apr 2 in Java-Script by Niroj
• 21,680 points
73 views
0 votes
1 answer

How to Scroll to the top of the page using JavaScript?

Hii @kartik, Using javascript <script> $("a[href='#top']").click(function() { ...READ MORE

Apr 2 in Java-Script by Niroj
• 21,680 points
15 views
0 votes
1 answer

How to clone a JavaScript object?

Hello, You can clone an object and remove ...READ MORE

Apr 2 in Java-Script by Niroj
• 21,680 points
15 views
+1 vote
1 answer

How can we send message multiple time to a specific person or group in whatsapp using loop?

Hii @kartik,  This is simple task to send single ...READ MORE

Feb 28 in Java-Script by Niroj
• 21,680 points
220 views
0 votes
1 answer

What is callback function in JavaScript?

callback is not a keyword, its just ...READ MORE

Jan 30 in Java-Script by Niroj
• 21,680 points
168 views
0 votes
1 answer

What are XMLHttpRequest Object in Ajax?

 As, you are up to ajax so ...READ MORE

Jan 31 in Java-Script by Niroj
• 21,680 points
44 views