Function
JavaScript functions are objects. They can be defined using the
Function
constructor, like so:
var sum = new Function('a', 'b', 'return a + b;');
This is a (generally not recommended) alternative to the function literal (also known as function expression):
var sum = function (a, b) { return a + b; };
Or, the more common function definition:
function sum(a, b) { return a + b; }
The Function.prototype members
Property/Method |
Description |
---|---|
|
Allows you to call another function while overwriting the other function's this value. The first parameter that function whatIsIt(){ ... |
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