Non-standard
Summary
Returns a string representing the source code for the function.
Method of Function |
|
---|---|
Implemented in | JavaScript 1.3 |
ECMAScript Edition | none |
Syntax
var sourceString = function.toSource();
Parameters
None.
Description
The toSource
method returns the following values:
- For the built-in
Function
object,toSource
returns the following string indicating that the source code is not available:
function Function() {
[native code]
}
- For custom functions,
toSource
returns the JavaScript source that defines the object as a string.
This method is usually called internally by JavaScript and not explicitly in code. You can call toSource
while debugging to examine the contents of an object.