The DOMPointReadOnly method toJSON() returns a DOMPointInit object giving the JSON form of the point object.


pointJSON = DOMPointReadOnly.toJSON();



Return value

A new DOMPointInit object whose properties are set to the values in the DOMPoint or DOMPointReadOnly on which the method was called.


This example creates a DOMPoint object representing the top-left corner of the current window, in screen coordinates, then converts that to JSON.

var topLeft = new DOMPoint(window.screenX, window.screenY);

var pointJSON = topLeft.toJSON();


Specification Status Comment
Geometry Interfaces Module Level 1
The definition of 'DOMPointReadOnly.toJSON()' in that specification.
Candidate Recommendation Initial definition

Browser compatibility

Update compatibility data on GitHub
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
toJSON()Chrome Full support 61Edge Full support 79Firefox Full support 62IE No support NoOpera Full support 48Safari Full support 10.1WebView Android Full support 61Chrome Android Full support 61Firefox Android Full support 62Opera Android Full support 45Safari iOS Full support 10.3Samsung Internet Android Full support 8.0


Full support  
Full support
No support  
No support