$( '#myH').html( 'String is Present in the Array. $( '#myH').html( 'String is NOT Present in the Array.') Months: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sept, Oct, Nov, Dec Enter Text: Check jQuery example to find if an array contains a specific string Document Find Whether an Array Contains a Specific String Using jQuery Write some input below and check whether it is present if the given array. Hence, to check whether the array contains the specific string, we'll use jQuery.inArray() method and if this returns -1 then the array does not contain the string, otherwise, it contains the target string. This is because the name of the method is literal. The includes () method is arguably the most common way of checking if a string contains a substring. This array can be predefined or it can also be defined over here. After that, we discussed three ways in which you can check if a string contains a substring in JavaScript: using includes (), indexOf (), and regex. Whereas the array is the array in which we need to find and check the value. The value here is the string or character that we need to return the index of. It takes in two parameters, namely: value and array. This method returns the index of the value that has been matched. JQuery contains a method for this kind of task - jQuery.inArray() method. If the element visited gets matched, then that value or index can be returned accordingly. To check whether the specified string or value is present in the array or not, we need to traverse each element at least once.
Prerequisite: Adding jQuery to Your Web PagesĪn array can be a collection of strings, numbers, or both. Submitted by Pratishtha Saxena, on September 07, 2022 Given an array of strings, we need to find out whether it contains a specific string or not using jQuery.
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