Javascript Default Parameter Value

Menentukan default parameter value pada C# cukup mudah, dengan

public void FunctionName(bool param = false)

Membuat default parameter pada JavaScript lebih tricky, dengan

[code language=”javascript”]
function foo(a, b)
{
a = typeof a !== ‘undefined’ ? a : 42;
b = typeof b !== ‘undefined’ ? b : ‘default_b’;

}
[/code]

http://stackoverflow.com/questions/894860/set-a-default-parameter-value-for-a-javascript-function

Chandra Oemaryadi has written 244 articles

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