The console.error()
method outputs an error message to the Web console.
Note: This feature is available in Web Workers
The console.error()
method outputs an error message to the Web console.
Note: This feature is available in Web Workers
error(obj1) error(obj1, /* ..., */ objN) error(msg) error(msg, subst1, /* ..., */ substN])
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.
Specification |
---|
Console Standard # error |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
error |
1
|
12
|
4
|
8
|
10.5
|
3
|
1
|
18
|
4
|
11
|
1
|
1.0
|
substitution_strings |
1
|
12
["Before Edge 79,
%c is not supported.", "Before Edge 79,
%d outputs a 0 if the specified value isn't a number."]
|
9
|
10
["
%c is not supported.", "
%d outputs a 0 if the specified value isn't a number."]
|
15
|
3
|
1
|
18
|
9
|
14
|
1
|
1.0
|
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https://developer.mozilla.org/en-US/docs/Web/API/console/error