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.
Summary
HTMLElement.outerText is a nonstandard property. As a getter, it returns the same value as Node.innerText. As a setter, it removes the current node and replaces it with the given text.
Example
See this StackOverflow answer.
Specification
Not part of any specification. Standards discussion: whatwg/html#668.
Microsoft has a description on MSDN.
Browser compatibility
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Microsoft Edge | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | No support | (Yes) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Edge | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | ? | (Yes) | No support | ? | ? | ? |