JS Vs Java : What is Difference between Java and JavaScript ?

JS Prerequisites : For learning JavaScript

replace() : Replace occurance of the string by another string in JavaScript

match() : Search String for regular expression in JavaScript

lastIndexOf() : Find last occurance of the value inside string in JavaScript

indexOf() : Find first occurrence of a value in a string in JavaScript

fromCharCode() : Converts Unicode values to characters in JavaScript

concat() : Concating two or more strings in JavaScript

charCodeAt() : get Unicode of the character at index in JavaScript

charAt() : find Character at the Specified Index in JavaScript