The types of function are:

• Named – These type of functions contains name at the time of definition. For Example:

function display()  
{  
  document.writeln("Named Function");  
}  
display();  

Anonymous – These type of functions doesn’t contain any name. They are declared dynamically at runtime.

var display=function()  
{  
  document.writeln("Anonymous Function");  
}  
display();