How To Set Value Of Input type=”datetime-local” Via Pure JavaScript?

The <input> tag with a type="datetime-local" attribute creates an input field that accepts a date and time value which does not include the timezone (hence ‘local‘). The input element with a type attribute whose value is “datetime-local” represents a control for setting the element’s value to a string representing a local date and time (with no timezone information).

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Features:

1. Light Weight.
2. Pure Vanilla JavaScript.
3. Cross Browser.
4. No External Files.
5. Fully Customizable.
6. Single Line Function.

How To Set Value Of Input type=”datetime-local” Via Pure JavaScript?

There are a few easy and understandable steps to achieve your desired functionality using pure Vanilla JavaScript that we are gonna share below. Follow each step perfectly.

JavaScript:

setInterval(function(){ 
let today = new Date();
today.setMinutes(today.getMinutes() - today.getTimezoneOffset());
document.getElementById('datePicker').value = today.toISOString().slice(0, -1);
}, 100);
//<input id="datePicker" type="datetime-local" />

Customization:

No need to customize it. Just copy-paste. Rest edit the code as per comments and need.

Troubleshooting the Errors:

Do it with concentration and patience. Check your alls steps and again and all codes or scripts. If you find any error you can contact us anytime via comment or better via email, We are always here to help you.

Final Words:

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