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JavaScript String Programming Examples

Last Updated : 04 Mar, 2024
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JavaScript string is a primitive data type and is used for storing and manipulating a sequence of characters. It can contain zero or more characters within single or double quotes. This article contains a wide collection of JavaScript Programming examples based on String.


let string = "GeeksforGeeks";

Example: Here is the basic example of a javascript string.


let str = "GeeksforGeeks"
console.log(typeof str);



The following section contains a wide collection of JavaScript String examples.

  1. How to Get Character of Specific Position using JavaScript?
  2. How to check if a string “StartsWith” another string in JavaScript?
  3. How to replace multiple spaces with single space in JavaScript?
  4. How to replace all occurrences of a string in JavaScript?
  5. How are strings stored in JavaScript?
  6. What is the correct way to check for string equality in JavaScript?
  7. How to convert a string into a integer without using parseInt() function in JavaScript?
  8. How to generate all combinations of a string in JavaScript?
  9. How to find unique characters of a string in JavaScript?
  10. How to create an element from a string in JavaScript?
  11. How to get the first three characters of a string using JavaScript?
  12. How to check a given string is an anagram of another string in JavaScript?
  13. How to create half of the string in uppercase and the other half in lowercase?
  14. How to get a number of vowels in a string in JavaScript?
  15. How to add method to String class in JavaScript?
  16. How to convert long number into abbreviated string in JavaScript?
  17. How to remove all Non-ASCII characters from the string using JavaScript?
  18. How to insert a string at a specific index in JavaScript?
  19. How to create hash from string in JavaScript?
  20. How to remove a character from string in JavaScript?
  21. How to get nth occurrence of a string in JavaScript?
  22. How to convert string into float in JavaScript?
  23. How to convert string to camel case in JavaScript?
  24. How to convert a currency string to a double value with jQuery or Javascript?
  25. How to check a string is entirely made up of the same substring in JavaScript?
  26. How to get the entire HTML document as a string in JavaScript?
  27. How to remove all line breaks from a string using JavaScript?
  28. How to remove text from a string in JavaScript?
  29. How to convert an object to string using JavaScript?
  30. How to globally replace a forward slash in a JavaScript string?

We have a complete list of Javascript String functions, to check those please go through this JavaScript String Complete Reference article.

We have created an article of JavaScript Examples, and added list of questions based on Array, Object, Function, …, etc. Please visit this JavaScript Examples to get complete questions based articles list of JavaScript.

We have created a complete JavaScript Tutorial to help both beginners and experienced professionals. Please check this JavaScript Tutorial to get the complete content from basic syntax and data types to advanced topics such as object-oriented programming and DOM manipulation.

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