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Add time to string data/time - JavaScript?
At first, set a new Date in JavaScript −
var dateValue = new Date("2021-01-12 10:10:20");
Use new Date() along with setHours() and getHours() to add time.
Example
Following is the code −
var dateValue = new Date("2021-01-12 10:10:20"); dateValue.setHours(dateValue.getHours() + 2); console.log("The date value is=" + dateValue.toString()); console.log("Only Hours value after incrementing=" + dateValue.getHours());
To run the above program, you need to use the following command −
node fileName.js.
Here, my file name is demo291.js.
Output
This will produce the following output on console −
PS C:\Users\Amit\javascript-code> node demo291.js The date value is=Tue Jan 12 2021 12:10:20 GMT+0530 (India Standard Time) Only Hours value after incrementing=12
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