The fatal read-only property of the TextDecoderStream interface is a boolean indicating if the error mode of the TextDecoderStream object is set to fatal.
If the property is true then a decoder will throw a TypeError if it encounters malformed data while decoding. If false the decoder will substitute the invalid data with the replacement character U+FFFD (�). The value of the property is set in the TextDecoderStream() constructor.
A boolean which will return true if the error mode is set to "fatal". Otherwise it returns false, indicating that the error mode is "replacement".
js
stream = new TextDecoderStream(); console.log(stream.fatal); // returns false
| Specification |
|---|
| Encoding Standard # dom-textdecoder-fatal |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
fatal |
71 | 79 | 105 | No | 58 | 14.1 | 71 | 71 | 105 | 50 | 14.5 | 10.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/TextDecoderStream/fatal