JAVASCRIPT
CSS
PHP
3rd-Party Scripts
UPLOAD YOUR SCRIPT

Search


Recent Searches
An alternative to the Input Type = "Submit " button
ConstructoroverloadingJavaandPHP5
Campfire Bot
"how
"whois query "
comma numbers
expected "} "
Get xpath string expression of a document element
dynamically add rows to a table
Use PHP Inside EE Entries 


  Rate this script:  I Love it  /   I Hate it

Optional parameter in Javascript function and default value


Code


var myfunc = function(optional) {
  if (typeof optional == "undefined") {
    optional = "default value";
  }
  alert(optional);
}
 

 

 
Optional parameter in Javascript function and default value scripts | Optional parameter in Javascript function and default value snippet | Optional parameter in Javascript function and default value example | Optional parameter in Javascript function and default value tutorial | Optional parameter in Javascript function and default value code