Brij To limit the selection of checkboxes to a specific number, you can use JavaScript to handle the checkbox click events and prevent further selections once the limit is reached. Here’s an example of how you can achieve this: HTML: JavaScript (script.js): In this example, each checkbox has a class of “checkbox”. The JavaScript code adds … Read more
In JavaScript, you can remove elements from an array using several methods. Here are a few common approaches: 1. Using splice() method: The splice() method changes the contents of an array by removing or replacing existing elements. 2. Using filter() method: The filter() method creates a new array with all elements that pass the test … Read more
If you have multiple checkboxes and you want to collect all the selected checkboxes into an array after clicking a button, you can achieve this using JavaScript. Here’s an example of how you can do it: HTML: JavaScript (script.js): In this example, we have three checkboxes with unique IDs (checkbox1, checkbox2, and checkbox3). When you … Read more
create a select dropdown with search functionality using Bootstrap and the Select2 plugin is easy. Here are the simple code. HTML CSS BrijBrijpal Sharma is a web developer with a passion for writing tech tutorials. Learn JavaScript and other web development technology. www.codermen.com/
First, include the required CSS and JavaScript files in your HTML file. You can host these files yourself or use a CDN. In this example, the select2 plugin is applied to the <select> element with the ID selectDropdown. You need to ensure that you have included the jQuery library before this script if it’s not … Read more
To validate an input box value for only integer type in JavaScript, you can use the parseInt() function or a regular expression to check whether the input contains only digits. Here are two common methods to achieve this: Method 1: Using parseInt() In this method, parseInt() attempts to parse the input value as an integer. … Read more
Omegle has implemented certain measures to help reduce spam and inappropriate content on their platform, but it’s important to note that no system is perfect, and some spam might still get through. If you encounter spam on Omegle, here are some steps you can take to minimize its impact and report it: Use Chrome Extensions: … Read more
Omegle is a popular online chat platform that allows users to have anonymous text or video conversations with random strangers from around the world. Here’s how Omegle generally works: It’s important to note that while Omegle can provide a platform for interesting and diverse interactions, it also has the potential to expose users to explicit … Read more
In Python, you can use the re module to work with regular expressions and check if a string matches a specific regex pattern. Here’s a basic example of how to do this: In this example, the re.match() function returns a match object if the input string matches the regex pattern, or None if it doesn’t. … Read more
To validate URLs in Python using regular expressions, you can utilize the re module. Here’s an example of how you can validate a URL using regex: import re def validate_url(url): pattern = r’^(https?|ftp)://[^\s/$.?#].[^\s]*$’ if re.match(pattern, url): return True else: return False # Example usage url1 = ‘https://www.example.com’ url2 = ‘ftp://example.com/file.txt’ url3 = ‘invalid url’ print(validate_url(url1)) … Read more
