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TypeScript - get first day of month
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In this article, we would like to show you how to get the first day of the month in TypeScript.
Quick solution:
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const date: Date = new Date('Mon Aug 02 2021');2
const firstDay: Date = new Date(date.getFullYear(), date.getMonth(), 1);3
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console.log(firstDay); // 2021-07-31T22:00:00.000Z
In this example, we use:
date.getFullYear()- to get the year of the specified date,date.getMonth()- to get the month of the specified date,1in theDate()constructor stands for the day of the month.
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const date: Date = new Date('Mon Aug 02 2021');2
const firstDay: Date = new Date(date.getFullYear(), date.getMonth(), 1);3
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console.log(firstDay); // 2021-07-31T22:00:00.000ZOutput:
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2021-07-31T22:00:00.000Z