18 lines
385 B
Markdown
18 lines
385 B
Markdown
---
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title: isWeekday
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tags: date,beginner
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---
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Results in a boolean representation of a specific date.
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- Pass the specific date object firstly.
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- Use `Date.prototype.getDay()` to check weekday by using a modulo operator and then returning a boolean.
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```js
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const isWeekday = (d = new Date()) => d.getDay() % 6 !== 0;
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```
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```js
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isWeekday(); // true (if current date is 2019-07-19)
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```
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