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
Functionobject,toSourcereturns the following string indicating that the source code is not available:
function Function() {
[native code]
}
- For custom functions,
toSourcereturns 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.
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