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CSSStyleDeclaration JS Conversion


Waktu konsol()

Contoh

Waktu yang diperlukan untuk menjalankan for-loop 100.000 kali:

console.time();
for (let i = 0; i < 100000; i++) {
  // some code
}
console.timeEnd();

Lebih banyak contoh di bawah ini.


Definisi dan Penggunaan

Metode time()memulai penghitung waktu di tampilan konsol.

Metode time()ini memungkinkan Anda mengatur waktu untuk tujuan pengujian.

Catatan

Anda dapat menjalankan banyak pengatur waktu secara bersamaan.

Gunakan parameter label untuk memberi nama timer yang berbeda.

Lihat juga:

Metode console.timeEnd() .


Sintaksis

console.time(label)

Parameter

Parameter Description
label Optional.
A label to give the timer a name.


Lebih Banyak Contoh

Menggunakan parameter label :

console.time("test1");
for (let i = 0; i < 100000; i++) {
  // some code
}
console.timeEnd("test1");

Mana yang tercepat, perulangan for atau perulangan while?

console.time("for loop");
for (let i = 0; i < 1000000; i++) {
  // some code
}
console.timeEnd("for loop");

let i = 0;
console.time("while loop");
while (i < 1000000) {
  i++
}
console.timeEnd("while loop");

Dukungan Peramban

console.time()didukung di semua browser modern:

Chrome IE Edge Firefox Safari Opera
Yes 11 Yes Yes Yes Yes