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View Full Version : Function with default paramater values?



MyttO
03-24-2005, 05:34 PM
Hi guys,

Isn't there a way to declare a function with paramters having default values
:confused: :confused:

afru
03-24-2005, 05:45 PM
Hi,

JS doesnt have default Parameters option....
This is a work around...



function someFunction(param1, param2,param3){
if(param1==null) param1="hello ";
if(param2==null) param2="how ";
if(param3==null) param3="are you?";
alert(param1+param2+param3);
}

someFunction("hi","how","is life");
someFunction("hi");


Afru.

MyttO
03-24-2005, 05:56 PM
In fact this is a workaround, but pretty elegant.
What about function overloading as in some other modern languages, is it feasable?



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