Detect text language using JavaScript
Using language API from a third party, we can detect the string or text language in JavaScript. In this Blog Post, I am using Lingvanex for the language detection. Sample ....
Category: JavaScript
JavaScript Date Formatting
In JavaScript, we have too many useful methods for the Date data type using which we can easily format the Date value for display. Please check the following for your ....
Check empty Object in JavaScript
Object.keys along with length can be used to check whether the object is empty or not in JavaScript. Please check the following code for reference. Sample JavaScript: function emptyObjectCheck( obj ....
Browser Details using JavaScript
navigator in JavaScript can be used get the browser details. Sample JavaScript code: const fetchBrowserName = () => { let browserInfo = navigator.userAgent; let browserName; if ( browserInfo.includes('Opera') || browserInfo.includes('Opr') ....
Preserve plus sign in JavaScript URLSearchParams
encodeURIComponent() should be used to pass the URL Parameters to preserve the plus(+) sign when using JavaScript URLSearchParams. Sample JavaScript Code: let stra = encodeURIComponent( 'hello+world' ); let strb = ....
Sample JavaScript for Email Validation
Sample JavaScript: let strEmail = 'test@test'; let strEmailRegEx = /^[^\s@]+@[^\s@]+\.[^\s@]+$/; console.log( 'Is Email ' + strEmail + ' valid?', strEmailRegEx.test( strEmail ) ); strEmail = '[email protected]'; console.log( 'Is Email ' ....
Sample Browser Notification using JavaScript
Sample Code: <html> <script> Notification.requestPermission().then( function ( permission ) { console.log( 'Inside Request Permission' ); if ( permission === "granted" ) { console.log( 'Inside Granted Permission' ); const sampleNotification = ....
“Converting circular structure to JSON” Exception in JavaScript
Sample code to Reproduce the issue: let obj = {}; obj.a = "A"; obj.b = obj; console.log( JSON.stringify( obj ) ); JSON.stringify() method does not support the circular references. So ....
How to convert Date Time to UTC or GMT in JavaScript?
Use toISOString() to convert Date Time to UTC or GMT in Javascript. Sample code: let currentDateTime = new Date(); console.log( 'currentDateTime is ' + currentDateTime ); console.log( 'currentDateTime in UTC ....
How to check response.getReturnValue() returned value or not?
The following examples are for JavaScript programming language. We can use console() to check in Browser Console. Sample Code: console.log( 'Data - ' + JSON.stringify( response.getReturnValue() ) ); (Or) Use ....