Top 10 most used JavaScript one liner for Web Developers

Here you will find the Most commonly used Javascript one liners to ease your daily coding stuff.

1. Select all elements with a particular class: document.querySelectorAll(‘.className’);
2. Get the current URL: window.location.href;
3. Detect if an element is visible on the screen:
   let element = document.querySelector(‘#some_element’);
   element.getBoundingClientRect().top < window.innerHeight
4. Check if a string contains another string: (str.includes(subString))
5. Convert a NodeList to an array: […nodeList]
6. Load external scripts dynamically:
   let script = document.createElement(‘script’);
   script.src = ‘path/to/script.js’;
   document.body.appendChild(script);
7. Get the page title: document.title;
8. Copy text to clipboard: navigator.clipboard.writeText(data)
9. Format a number with specific decimal points: new Intl.NumberFormat(‘en-US’, {maximumFractionDigits: 2}).format(100.1234);
10. Get current date and time: new Date().toISOString();