Hello friends today you will learn jQuery inArray() function example. The jquery inarray function is used to check value exists or not in array. Here i will show how to use inarray function in jquery.
Check if value already exists in array jquery
<!DOCTYPE html> <html> <head> <title>jQuery inArray check if value exists in Array</title> <script src="http://code.jquery.com/jquery-1.9.1.js" type="text/javascript"></script> </head> <body> <script type="text/javascript"> var myArray = ['React', 'jQuery', 'Laravel']; if (jQuery.inArray('jQuery', myArray) >= 0) { console.log('jQuery is exist!'); }else { console.log('jQuery does not exist!'); } </script> </body> </html>
I hope you understand of jquery inarray function and it can help you…