javascript - toLocaleString() is not working in Android for React Native - Stack Overflow

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I am trying to do some date format in my application.

Suppose I am getting date stamp like "1573457092953.63" And I am trying to do like below format.

"11/11/2019, 1:17:00"

So, I have used date.toLocaleString()

It is working fine in iOS, But, Getting issue in Android.

In iOS getting like 11/11/2019, 1:17:00 PM
Android getting like Mon Nov 11 1:17:00

How to fix this, Even I did not get anything from other forums.

Any suggestions?

I am trying to do some date format in my application.

Suppose I am getting date stamp like "1573457092953.63" And I am trying to do like below format.

"11/11/2019, 1:17:00"

So, I have used date.toLocaleString()

It is working fine in iOS, But, Getting issue in Android.

In iOS getting like 11/11/2019, 1:17:00 PM
Android getting like Mon Nov 11 1:17:00

How to fix this, Even I did not get anything from other forums.

Any suggestions?

• javascript
• android
• react-native
• timestamp
• datetime-format

Share Improve this question Follow edited Nov 12, 2019 at 8:23 Anilkumar iOS Developer asked Nov 11, 2019 at 7:59 Anilkumar iOS DeveloperAnilkumar iOS Developer 3,7651010 gold badges6161 silver badges120120 bronze badges 1

• 1 Try to look at momentJS – DevAS Commented Nov 11, 2019 at 11:44

Add a ment  | 

2 Answers 2

Sorted by: Reset to default 3

Unfortunately, toLocaleString() doesn't work on Android. Please, check the following link.

The workaround is to create a custom mapping and to use it:

const dateTimeMapping = {
        en: {
            onlyTime: 'h:mm A',
            shortDate: 'ddd, D MMMM',
            longDate: 'D MMMM YYYY h:mm A',
        },
        de: {
            onlyTime: 'H:mm',
            shortDate: 'ddd, D. MMMM',
            longDate: 'LLL',
        },
        it: {
            onlyTime: 'H:mm',
            shortDate: 'ddd D MMMM',
            longDate: 'D MMMM YYYY HH:MM',
        },
 }

Pass the locale property and the type of the format:

const result = dateTimeMapping[locale][type];

About the number formatting, you can read more here.

I found finally some library called

moment

"moment": "^2.24.0" // in package.json file

import Moment from 'moment';

Moment(date).format('DD/MM/YYYY, hh:mm:ss')
Output is 11/11/2019, 1:17:00

Hope this will help someone in future.

It is working fine for both iOS and Andorid domains.

I am trying to do some date format in my application.

Suppose I am getting date stamp like "1573457092953.63" And I am trying to do like below format.

"11/11/2019, 1:17:00"

So, I have used date.toLocaleString()

It is working fine in iOS, But, Getting issue in Android.

In iOS getting like 11/11/2019, 1:17:00 PM
Android getting like Mon Nov 11 1:17:00

How to fix this, Even I did not get anything from other forums.

Any suggestions?

I am trying to do some date format in my application.

Suppose I am getting date stamp like "1573457092953.63" And I am trying to do like below format.

"11/11/2019, 1:17:00"

So, I have used date.toLocaleString()

It is working fine in iOS, But, Getting issue in Android.

In iOS getting like 11/11/2019, 1:17:00 PM
Android getting like Mon Nov 11 1:17:00

How to fix this, Even I did not get anything from other forums.

Any suggestions?

• javascript
• android
• react-native
• timestamp
• datetime-format

Share Improve this question Follow edited Nov 12, 2019 at 8:23 Anilkumar iOS Developer asked Nov 11, 2019 at 7:59 Anilkumar iOS DeveloperAnilkumar iOS Developer 3,7651010 gold badges6161 silver badges120120 bronze badges 1

• 1 Try to look at momentJS – DevAS Commented Nov 11, 2019 at 11:44

Add a ment  | 

2 Answers 2

Sorted by: Reset to default 3

Unfortunately, toLocaleString() doesn't work on Android. Please, check the following link.

The workaround is to create a custom mapping and to use it:

const dateTimeMapping = {
        en: {
            onlyTime: 'h:mm A',
            shortDate: 'ddd, D MMMM',
            longDate: 'D MMMM YYYY h:mm A',
        },
        de: {
            onlyTime: 'H:mm',
            shortDate: 'ddd, D. MMMM',
            longDate: 'LLL',
        },
        it: {
            onlyTime: 'H:mm',
            shortDate: 'ddd D MMMM',
            longDate: 'D MMMM YYYY HH:MM',
        },
 }

Pass the locale property and the type of the format:

const result = dateTimeMapping[locale][type];

About the number formatting, you can read more here.

I found finally some library called

moment

"moment": "^2.24.0" // in package.json file

import Moment from 'moment';

Moment(date).format('DD/MM/YYYY, hh:mm:ss')
Output is 11/11/2019, 1:17:00

Hope this will help someone in future.

It is working fine for both iOS and Andorid domains.

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