JavaScript String (Part-1)
1. Javascript String charAt()
The charAt() method that finds out the character at the specified index in a string.
Syntax- string.charAt(index)
Example-
- If you want finds out the last character in a string then the
Syntax- str.charAt(str.length-1)
Example-
2. Javascript String concat()
The concat() method Join two or more strings.
Syntax- str.concat(string2[, string3, …, stringN])
Example-
3. Javascript String endsWith()
The endsWith() method checks whether a string ends with the characters of a specified string.
Syntax- string.endsWith(searchvalue, length)
- This method returns the boolean type(true, false)
Example-
4. Javascript String startsWith()
The endsWith() method checks whether a string ends with the characters of a specified string.
Syntex- string.startsWith(searchvalue, start)
- This method returns the boolean type(true, false)
Example-
5. Javascript String indexOf()
The indexOf() method is used to search the index position in a given String.
Syntax- string.indexOf(searchvalue, start)
- If it is not found when it returns -1
- The indexOf() method is case sensitive.
Example-
6. Javascript String lastIndexOf()
The lastIndexOf() method is used to search the last index position in a given String.
Syntex- string.lastIndexOf(searchvalue, start)
Example-
7. Javascript String lastIndexOf()
The replace() method is replacing old char with new char.
Syntex- string.replace(searchvalue, newvalue)
Example-
8. Javascript String slice()
The slice() method extracts parts of a string.
Syntex- string.slice(start, end)
Example-
9. Javascript String split()
The split() method is used to split the given string into an array.
Syntex- string.split(separator, limit)
Example-
10. Javascript String trim()
The trim() method removes whitespace from both sides of a string.
Syntex- string.trim()
