console.group()
The console.group() method creates a new inline group in the Web console log. This indents following console messages by an additional level, until console.groupEnd() is called.
Note: This feature is available in Web Workers
Syntax
console.group([label]);
Parameters
label-
Label for the group. Optional. (Chrome 59 tested) Does not work with
console.groupEnd().
Using groups in the console
Requires Gecko 9.0(Firefox 9.0 / Thunderbird 9.0 / SeaMonkey 2.6) You can use nested groups to help organize your output by visually associating related messages. To create a new nested block, call console.group(). The console.groupCollapsed() method is similar, but the new block is collapsed and requires clicking a disclosure button to read it.
Note: From Gecko 9 until Gecko 51, the groupCollapsed() method was the same as group(). Collapsed groups are fully supported starting in Gecko 52. See bug 1088360.
To exit the current group, call console.groupEnd(). For example, given this code:
console.log("This is the outer level"); console.group(); console.log("Level 2"); console.group(); console.log("Level 3"); console.warn("More of level 3"); console.groupEnd(); console.log("Back to level 2"); console.groupEnd(); console.log("Back to the outer level");
The output looks like this:
See Using groups in the console in the documentation of console for more details.
Specifications
| Specification |
|---|
| Console Standard (Console) # group |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
group |
1 |
12 |
4 |
11 |
11 |
4 |
37 |
18 |
4 |
11 |
3.2 |
1.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/console/group