JQuery Check If Value Exists or Not in Array Example
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.
$.inArray function will return the index of element. If element not exist in given array it will return -1. So, we can check it very simply weather a value exist in array or not.
You can see bellow simple example how you can check with if condition:
Example:
<!DOCTYPE html>
<html>
<head>
<title>Jquery check if value exists in Array Example - ItSolutionStuff.com</title>
<script src="http://code.jquery.com/jquery-1.9.1.js" type="text/javascript"></script>
</head>
<body>
<script type="text/javascript">
var myArray = ['PHP', 'Laravel', 'Codeigniter'];
console.log($.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...
