String.prototype.toSource()

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Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

The toSource() method returns a string representing the source code of the object.

문법

String.toSource()
str.toSource()

리턴 값

호출한 객체의 소스코드가 string으로 보여집니다.

설명

toSource() 메소드는 다음 값을 리턴:

For the built-in String object, toSource() returns the following string indicating that the source code is not available:

function String() {
    [native code]
}

For instances of String or string literals, toSource() returns a string representing the source code.

This method is usually called internally by JavaScript and not explicitly in code.

Specifications

Not part of any standard. Implemented in JavaScript 1.3.

Browser compatibility

Update compatibility data on GitHub
DesktopMobileServer
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung InternetNode.js
toSource
Non-standard
Chrome No support NoEdge No support NoFirefox Full support 1
Notes
Full support 1
Notes
Notes Starting in Firefox 74, toSource() is no longer available for use by web content. It is still allowed for internal and privileged code.
IE No support NoOpera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoFirefox Android Full support 4Opera Android No support NoSafari iOS No support NoSamsung Internet Android No support Nonodejs No support No

Legend

Full support  
Full support
No support  
No support
Non-standard. Expect poor cross-browser support.
Non-standard. Expect poor cross-browser support.
See implementation notes.
See implementation notes.

See also