The toJSON() method of the URL interface returns a DOMString containing the whole URL. It returns the same string as the href property.
This method is supposed to only be invoked by the JSON.stringify() method.
const url = new URL("https://developer.mozilla.org/en-US/docs/Web/API/URL/toJSON");
const obj = {key: url};
console.log(JSON.stringify(obj)); // logs '{"key": "https://developer.mozilla.org/en-US/docs/Web/API/URL/toJSON"}'
| Specification | Status | Comment |
|---|---|---|
| URL The definition of 'toJSON()' in that specification. | Living Standard | Initial definition. |
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | ? | 54 (54) | ? | ? | ? |
| Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|---|
| Basic support | ? | ? | 54.0 (54) | ? | ? | ? | ? | ? |
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/URL/toJSON