JavaScript

1. Accessing the first element in forEach loop (JavaScript)
2. Add multiple classes at once (JavaScript)
3. Add an external CSS file by JavaScript
4. Add thousands separator into numbers (JavaScript)
5. Adding a class to all sibling elements of a specific type in JavaScript
6. Append an element after a specific element in JavaScript
7. Array to string in JavaScript
8. Calculate sum of HTML table column in JavaScript
9. Capitalize the first letter (JavaScript)
10. Checking if the current URL contains a given string (JavaScript)
11. Click event only on parent, not children
12. Count the number of elements in an array (JavaScript)
13. Detect if a class has been added (JavaScript)
14. Detecting a newly generated element and adding a class to it in JavaScript
15. Generating an HTML list out of page headings in JavaScript
16. Get class name of an element on click (JavaScript)
17. Get tag name of an element on click (JavaScript)
18. Get the current URL in JavaScript
19. Get the name of a web page (JavaScript)
20. Get the parent of a specified type (JavaScript)
21. Get the parent of an element (JavaScript)
22. Get the query string of a URL (JavaScript)
23. Get the title of a web page (JavaScript)
24. Get URL without its query string (JavaScript)
25. Getting the last class name in classList collection
26. How to call a function multiple times (JavaScript)
27. JavaScript form submit
28. JavaScript rollover. Image swap
29. Open page full screen (JavaScript)
30. Open page full screen with older browsers support (JavaScript)
31. Print an array into an HTML element in JavaScript
32. Print current year in JavaScript
33. Remove all attributes of an element
34. Remove all classes at once in JavaScript
35. Removing the last character from a string in Javascript
36. Run only once inside a loop
37. Select all given sibling elements between two other given sibling elements in JavaScript
38. Transliterating Russian to English in JavaScript
39. Wrap each character of a string in <span> tag (JavaScript)
40. Wrap each word of text in <span> tag (JavaScript)
41. Wrap the first word of text in <span> tag (JavaScript)