Get the last word from string JavaScript | Example code

Use Regular expression or with replace and split method to get the the last word from string JavaScript. It’s not only way to get last word from string you can use split or inbuilt lastIndexof with substring method. Get the last word from string JavaScript example code HTML example code:- Regular expression A strips all Read More…


JavaScript remove the last word from a string | Example code

The simplest way to get remove the last word from a string in JavaScript Using string.substring() Function. There are many ways and methods. We will see the other method with examples in this tutorial. JavaScript remove the last word from a string Example HTML example code:- Using substring() Function  The lastIndexOf() function is used to Read More…


JavaScript concatenate string and variable | Simple example code

To make a string out of a string and a passed variable in JS use concatenation to combine the variable to another string. Simply just add a plus sign+ between the strings or string variables you want to connect.

JavaScript concatenate string and variable Example HTML example code:- String and String variable or String Read More…


JavaScript random string | alpha-numeric Example

Generating Pure JavaScript random string is needed some code of logic, you can do it by using for loop, math floor, and random method. What’s the best way to generate random string/characters in JavaScript? Answer: Example of 5 character strings composed of characters picked randomly from the set [a-zA-Z0-9] in JS. Random alpha-numeric (uppercase, lowercase, and Read More…


Convert NaN to 0 in JavaScript | Using isNan() method OR other method

Use isNan() method to Convert NaN to 0 in javascript. This method checks the given number is NaN or not. NaN means in JavaScript is “Not a Number”. When you can expect the NaN Error in JS? One of the common situations when you try to convert string number to number but the string has Read More…


JavaScript parseFloat() method | convert string to float number

JavaScript parseFloat() used to convert a string into a floating-point number. The parseFloat() is an inbuilt function in JavaScript, which parses a string and returns a floating-point number. Syntax

Parameter Values String Value converted to a floating point number. Return value It returns a floating-point Number or if can’t be converted then the function returns NaN Read More…


JavaScript multiline string Best Way and Examples

You can have multiline strings in pure JavaScript. In ES6 Update, you can create multi-line strings simply by using backticks. The multi-line strings were not supported by JavaScript 2015. ECMAScript 6 (ES6) introduces a new type of literal, namely template literals. Template literals are strings delimited by backticks, instead of the normal single/double quote delimiter. JavaScript multiple line Read More…


JavaScript Join two strings | Example of concat() and operator

There are many ways to Join two strings in JavaScript, like the operator and concat() method. Mostly The concat() method is used to join two or more strings. JavaScript Join two strings Ways + operator. += operator concat() method Examples of Join two strings in JS Let’s see the one one example of each ways. 1. + Read More…


JavaScript parseint function| Convert a string to an integer Example

The javaScript parseint() method is to Convert a string to an integer (Number). The parseInt() is an inbuilt function in JavaScript, it accepts the string, radix parameter and converts it into an integer. If the given string doesn’t contain numbers, it returns Nan( not a number) Syntax

Parameter Values string: A given value want to parse to Read More…


Split and join in JavaScript | Examples and Use in Array/Strings

Split and Join method can use to a string with an array or useful for static find-and-replace. As per name indicates split() function breaks up a string at the specified separator and the joint() function is joined by the string separator.  Read this tutorial:- Python Split() Function | Split String Example Python Join Function | Join Read More…