30 lines
383 B
Markdown
30 lines
383 B
Markdown
importance: 4
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---
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# Rewrite setTimeout with setInterval
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Rewrite the split counting function from setTimeout to setInterval:
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```js run
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let i = 0;
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let start = Date.now();
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function count() {
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if (i == 1000000000) {
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alert("Done in " + (Date.now() - start) + 'ms');
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} else {
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setTimeout(count, 0);
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}
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for(let j = 0; j < 1000000; j++) {
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i++;
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}
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}
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count();
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```
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