Most voted questions in Java-Script

+2 votes
1 answer

How to get Session with javascript while loading?

Hello @kartik, Use AJAX to update the view: $(document).ready(function() { ...READ MORE

Jun 11, 2020 in Java-Script by Niroj
 • 82,840 points • 4,476 views
+1 vote
1 answer

How to download a file from NodeJS Server using Express?

Hello @kartik, Express has a helper for this as: app.get('/download', function(req, ...READ MORE

Sep 23, 2020 in Java-Script by Niroj
 • 82,840 points • 3,422 views
+1 vote
1 answer

How to assign Php variable value to Javascript variable?

Hello @kartik, Try: Essentially: <?php //somewhere set a value $var = "a ...READ MORE

Jul 7, 2020 in Java-Script by Niroj
 • 82,840 points • 11,084 views
+1 vote
1 answer

How do I pass JavaScript variables to PHP?

Hello @kartik, You cannot pass variable values from ...READ MORE

Jul 6, 2020 in Java-Script by Niroj
 • 82,840 points • 20,141 views
+1 vote
1 answer

How to delete a localStorage item when the browser window/tab is closed?

Hii @kartik, You can make use of the beforeunload event ...READ MORE

Jun 11, 2020 in Java-Script by Niroj
 • 82,840 points • 26,886 views
+1 vote
1 answer

How to implement up and down voting of a particular thread?

Hello @kartik, Yes, JavaScript is involved. There are ...READ MORE

Jun 3, 2020 in Java-Script by Niroj
 • 82,840 points • 1,629 views
+1 vote
1 answer

How to get error status code of http get NodeJS?

Hello @kartik, An error code 400 response is ...READ MORE

Jun 2, 2020 in Java-Script by Niroj
 • 82,840 points • 4,315 views
+1 vote
1 answer

Error:SQL “between” not inclusive

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

May 28, 2020 in Java-Script by Niroj
 • 82,840 points • 1,078 views
+1 vote
1 answer

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

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

May 28, 2020 in Java-Script by Niroj
 • 82,840 points • 2,170 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
 • 82,840 points • 74,526 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, 2020 in Java-Script by Niroj
 • 82,840 points • 19,884 views
0 votes
1 answer

How to create an attribute directive that changes element behavior on hover events?

You can follow this example. This directive ...READ MORE

Apr 10 in Java-Script by anonymous
 • 197 views
0 votes
1 answer

How to customize the default theme in jQuery Mobile CSS Framework?

Manual CSS Overrides Create a custom CSS file ...READ MORE

Apr 7 in Java-Script by anonymous
 • 100 views
0 votes
1 answer

How to handle form submissions asynchronously in jQuery Mobile applications?

To effectively manage asynchronous form submissions in ...READ MORE

Apr 7 in Java-Script by anonymous
 • 127 views
0 votes
0 answers

How to create closable tabs in jQuery UI Tabs?

Can i know How to create closable ...READ MORE

Apr 7 in Java-Script by Ashutosh
• 29,690 points • 74 views
0 votes
0 answers

How to handle multiple accordions on a single page with jQuery UI?

Can i know How to handle multiple ...READ MORE

Apr 7 in Java-Script by Ashutosh
• 29,690 points • 151 views
0 votes
0 answers

How to implement a dropdown menu within a Bootstrap 3 navigation bar?

Can you tell me How to implement ...READ MORE

Mar 19 in Java-Script by Ashutosh
• 29,690 points • 79 views
0 votes
1 answer

How does Babel differ from JSX?

Feature Babel JSX Definition A JavaScript compiler that transforms ES6+ code ...READ MORE

Mar 12 in Java-Script by Sahil
 • 153 views
0 votes
1 answer

How Can I Create a Curved Menu Like Stacks in OS X Using jQuery UI or CSS and JavaScript?

You can create a curved menu like ...READ MORE

Mar 11 in Java-Script by Sanvi
 • 274 views
0 votes
1 answer

How to remove text from a div in JavaScript?

You can remove text from a <div> ...READ MORE

Mar 11 in Java-Script by Sanvi
 • 161 views
0 votes
1 answer

Can't bind to 'ngclass' since it isn't a known property of 'input'?

This error occurs because Angular does not ...READ MORE

Mar 11 in Java-Script by Tanvi
 • 255 views
0 votes
1 answer

Can't bind to 'formGroup' since it isn't a known property of 'form'?

The error Can't bind to 'formGroup' since ...READ MORE

Mar 11 in Java-Script by Tanvi
 • 163 views
0 votes
1 answer

How to Prevent Background Image Flickering on Page Refresh Across Browsers?

To prevent this, you can use the ...READ MORE

Mar 11 in Java-Script by Tanvi
 • 168 views
0 votes
1 answer

How to Dynamically Generate an Embedded YouTube Video from a URL Input Without Reloading the Page?

You can use JavaScript to extract the ...READ MORE

Mar 11 in Java-Script by Tanvi
 • 137 views
0 votes
1 answer

How to Make a Resizable JavaFX Application with Font and Image Size Constraints?

To create a resizable JavaFX application with ...READ MORE

Mar 10 in Java-Script by Tanvi
 • 113 views
0 votes
1 answer

How to pass data from controller to view in asp net?

Methods to Pass Data from Controller to ...READ MORE

Mar 10 in Java-Script by Tanvi
 • 114 views
0 votes
1 answer

How to install Jest and React Testing Library in TypeScript?

To install and configure Jest and React ...READ MORE

Mar 6 in Java-Script by Anvi
 • 134 views
0 votes
1 answer

Is Page Refresh Necessary for Route Re-Load in ReactJS?

No, a page refresh is not necessary ...READ MORE

Mar 6 in Java-Script by Anvi
 • 130 views
0 votes
0 answers

How do you diagnose an injector fault?

Explain me with the help of an ...READ MORE

Mar 3 in Java-Script by Nidhi
 • 16,540 points • 105 views
0 votes
1 answer

How to apply filter and map in a pipeline for specific data processing?

In RxJS, filter is used to remove ...READ MORE

Feb 24 in Java-Script by Navya
 • 119 views
0 votes
1 answer

What is the best proper way to create the meta data for your page?

Best Way to Set Metadata in a ...READ MORE

Feb 24 in Java-Script by Kavya
 • 176 views
0 votes
1 answer

How can I determine whether a JavaScript object is empty?

Use Object.keys(obj).length === 0 to check if ...READ MORE

Feb 23 in Java-Script by Kavya
 • 155 views
0 votes
1 answer

Is there any difference between JavaScript events and React events, or are they identical?

Feature JavaScript Events React Events (Synthetic Events) Type Native Browser Events ...READ MORE

Feb 22 in Java-Script by Kavya
 • 204 views
0 votes
1 answer

How can numbers be formatted with leading zeros in JavaScript?

You can format numbers with leading zeros ...READ MORE

Feb 21 in Java-Script by Kavya
 • 158 views
0 votes
1 answer

What is the EBNF syntax for ECMAScript?

Here is an example of ECMAScript syntax ...READ MORE

Feb 21 in Java-Script by Kavya
 • 153 views
0 votes
1 answer

How do I check if a string contains a specific substring in JavaScript?

You can use the includes() method, introduced ...READ MORE

Feb 12 in Java-Script by Kavya
 • 145 views
0 votes
1 answer

How can I filter an array of objects by specific attributes?

You can use the filter() method. The ...READ MORE

Feb 10 in Java-Script by Navya
 • 128 views
0 votes
1 answer

Is JavaScript processing too fast for effective DOM manipulation?

JavaScript's processing speed is generally sufficient for ...READ MORE

Feb 10 in Java-Script by Navya
 • 146 views
0 votes
1 answer

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

To target the shadow DOM host element ...READ MORE

Feb 10 in Java-Script by Navya
 • 184 views
0 votes
1 answer

What is the method to access captured groups in a JavaScript regular expression?

ou can access captured groups from a ...READ MORE

Feb 10 in Java-Script by Navya
 • 181 views
0 votes
1 answer

Can you explain the concept of tail recursion?

Tail recursion is a specific form of ...READ MORE

Feb 7 in Java-Script by Navya
 • 145 views
0 votes
1 answer

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

You can use the startsWith() method. Syntax: string.startsWith(searchString, position) Example: const ...READ MORE

Feb 7 in Java-Script by Navya
 • 150 views
0 votes
1 answer

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

You can convert a floating-point number to ...READ MORE

Feb 7 in Java-Script by Navya
 • 358 views
0 votes
1 answer

What does the new keyword do in JavaScript?

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

Feb 7 in Java-Script by Navya
 • 133 views
0 votes
1 answer

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

You can assign a variable to hold ...READ MORE

Feb 7 in Java-Script by Navya
 • 185 views
0 votes
1 answer

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

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

Feb 7 in Java-Script by Navya
 • 148 views
0 votes
1 answer

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

In JavaScript, you can check if a ...READ MORE

Feb 7 in Java-Script by Navya
 • 144 views
0 votes
1 answer

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

You can pass arguments to the callback ...READ MORE

Feb 7 in Java-Script by Navya
 • 153 views
0 votes
1 answer

How can I iterate through keys and values in JavaScript?

In JavaScript , you can iterate through ...READ MORE

Feb 7 in Java-Script by Navya
 • 166 views
0 votes
1 answer

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

You can use several methods: 1. Using Object.keys() const ...READ MORE

Feb 7 in Java-Script by Navya
 • 170 views
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