JavaScript Intl DateTimeFormat resolvedOptions() Method

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The Intl.DateTimeFormat.prototype.resolvedOptions() method is an inbuilt method in JavaScript that returns a new object with properties reflecting the locale, date, and time formatting options computed during the initialization of this DateTimeFormat object.

Syntax:

dateTimeFormat.resolvedOptions()

Parameters: This method does not accept any parameters.

Return value: This method returns a new object with properties reflecting the locale and date and time.

The below examples illustrate the Intl.DateTimeFormat.prototype.resolvedOptions() method in JavaScript:

Example 1: This example shows the use of the Intl.DateTimeFormat.prototype.resolvedOptions() method in Javascript.

javascript

const zambiatek = new Intl.DateTimeFormat('zh-CN', { timeZone: 'UTC' }); 
const result = zambiatek.resolvedOptions(); 
console.log(result.locale); 
console.log(result.calendar); 
console.log(result.timeZone); 
  
const zambiatek1 = new Intl.DateTimeFormat('LT'); 
const result1 = zambiatek1.resolvedOptions(); 
console.log(result1.locale); 
console.log(result1.calendar);

Output:

"zh-CN"
"gregory"
"UTC"
"lt"
"gregory"

Example 2: This example shows the use of the Intl.DateTimeFormat.prototype.resolvedOptions() method in Javascript.

javascript

let zambiatek = new Intl.DateTimeFormat('de-XX', { timeZone: 'UTC' }); 
let result = zambiatek.resolvedOptions(); 
  
console.log(result.locale); 
console.log(result.calendar); 
console.log(result.numberingSystem); 
console.log(result.timeZone); 
console.log(result.month);  

Output:

"de"
"gregory"
"latn"
"UTC"
"numeric"

We have a complete list of Javascript Intl methods, to check those please go through the Javascript Intl Complete Reference article.

Supported Browsers: The browsers supported by Intl.DateTimeFormat.prototype.resolvedOptions() method are listed below:

Google Chrome 24 and above
Edge 12 and above
Firefox 29 and above
Opera 15 and above
Safari 10 and above

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