console.count([label])
label
<string> 计数器的显示标签。 默认值:'default'
。
维护一个特定于 label
的内部计数器,并向 stdout
输出使用给定 label
调用 console.count()
的次数。
> console.count()
default: 1
undefined
> console.count('default')
default: 2
undefined
> console.count('abc')
abc: 1
undefined
> console.count('xyz')
xyz: 1
undefined
> console.count('abc')
abc: 2
undefined
> console.count()
default: 3
undefined
>
label
<string> The display label for the counter. Default:'default'
.
Maintains an internal counter specific to label
and outputs to stdout
the
number of times console.count()
has been called with the given label
.
> console.count()
default: 1
undefined
> console.count('default')
default: 2
undefined
> console.count('abc')
abc: 1
undefined
> console.count('xyz')
xyz: 1
undefined
> console.count('abc')
abc: 2
undefined
> console.count()
default: 3
undefined
>