console.count()

Logs how many times this call with the given label has run.

Since ES5 Spec ↗

Syntax

console.count(label)

Returns

undefined — Returns `undefined`.

Examples

console.count("tick");
console.count("tick");
console.count("tock");
Output
tick: 1
tick: 2
tock: 1
for (let i = 0; i < 3; i++) console.count();
Output
default: 1
default: 2
default: 3

Notes

- The label defaults to `"default"`. - Reset a counter with `console.countReset(label)`.

Browser & runtime support

EnvironmentSince version
chrome 2.0
firefox 30
safari 4
edge 12
node 8.3

See also