Outputs an error message to the Web Console.
Note: This feature is available in Web Workers.
Syntax
console.error(obj1 [, obj2, ..., objN]); console.error(msg [, subst1, ..., substN]); console.exception(obj1 [, obj2, ..., objN]); console.exception(msg [, subst1, ..., substN]);
Note: console.exception() is an alias for console.error(); they are functionally identical.
Parameters
obj1...objN- A list of JavaScript objects to output. The string representations of each of these objects are appended together in the order listed and output.
msg- A JavaScript string containing zero or more substitution strings.
subst1...substN- JavaScript objects with which to replace substitution strings within
msg. This gives you additional control over the format of the output.
See Outputting text to the console in the documentation of console for details.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Console API The definition of 'console.error()' in that specification. |
Living Standard | Initial definition |
Browser compatibility
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | 4.0 (2.0) | 8 | (Yes) | (Yes) |
| Substitution strings | (Yes) | (Yes) | 9.0 (9.0) | ? | ? | ? |
console.exception alias |
No support | (Yes) | 28.0 (28.0) | No support | No support | No support |
| Available in workers | ? | (Yes) | 38.0 (38.0) | ? | ? | ? |
| Feature | Android | Edge | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | 4.0 (2.0) | ? | ? | ? |
| Substitution strings | ? | (Yes) | 9.0 (9.0) | ? | ? | ? |
console.exception alias |
No support | (Yes) | 28.0 (28.0) | No support | No support | No support |
| Available in workers | ? | (Yes) | 38.0 (38.0) | ? | ? | ? |
See also
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