Jquery check if value exists in Array Example

By Hardik Savani September 5, 2020 Category : jQuery

If you need to check if value exists in jquery array then you can do it using jquery inarray function. $.inArray will help you to find and check if value is exists or not.

$.inArray function will return the index of element. If element not exist in given array it will return -1. So, we can check it very simply weather a value exist in array or not.

You can see bellow simple example how you can check with if condition:

Example:

Read Also: How to split string to array by comma using jquery?
<!DOCTYPE html>
<html>
<head>
    <title>Jquery check if value exists in Array Example - ItSolutionStuff.com</title>
    <script src="http://code.jquery.com/jquery-1.9.1.js" type="text/javascript"></script>
</head>
<body>
   
<script type="text/javascript">
   
    var myArray = ['PHP', 'Laravel', 'Codeigniter'];
   
    console.log($.inArray('Laravel', myArray));
   
    if ($.inArray('Laravel', myArray) >= 0) {
      console.log('Laravel is exist!');
    }else {
      console.log('Laravel does not exist!');
    }
   
</script>
</body>
</html>

I hope it can help you...

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