JavaScript Functions Reference Chart Cheat Sheet

This is part twelve of the JavaScript tutorial. If you missed the previous lessons, you may want to review them prior to viewing this JavaScript Functions Reference Chart.

Following is a JavaScript Functions reference chart designed to assist you in writing your own JavaScript coding. This “cheat sheet” provides a great way for you to copy and paste the coding you need into your JavaScript code.

 

JavaScript Functions Reference

Function	Description
eval( )	Evaluates a string, and runs it as if it were valid code
isFinite( )	Checks to see if a number is infinite
isNaN( )	Looks to see if a value in a variable is not a number
number( )	Changes a value to a number
string( )	Changes a value to a string
addNumber( )	Adds the numbers in the argument together
addEvent( )	Adds an event
addLoadEvent( )	Adds an event after a page is loaded
getCookie	Gets a cookie that is set on a users machine
setCookie	Sets a cookie on a users machine
deleteCookie	Deletes a cookie from a users machine

 

Using a JavaScript code cheat sheet for your functions is a great way to improve your JavaScript code writing skills.

 
This concludes the JavaScript Functions Reference Chart. In the next section, you will find a JavaScript Math Object Reference Chart.