How to Check if all elements in array are alphabets in JavaScript ?

Published on June 4, 2016 by abundantcode

Filed under JavaScript

Last modified June 4, 2016

Print this page

rate 1 star rate 2 star rate 3 star rate 4 star rate 5 star
Your rating: none, Average: 0 (0 votes)

This article have been viewed 5435 times

JavaScript provides the every() method defined in the Array object which lets the developers to check and validate the contents of the array in JavaScript.

How to Check if all elements in array are alphabets in JavaScript ?

Below is a sample code snippet demonstrating the usage of the every() method to find out if all the elements in the array are alphabets.

Note that every() method takes the function as parameter which validates for the character using regular expression.

<script type="text/javascript">       
    var players = new Array('Sachin', 'Virat', 'abundant');
    var retvalue = players.every(function(element, index, array) {
        var textExp = /^[a-zA-Z]+$/;
        return textExp.test(element);
    });
    console.log(retvalue);
</script>

Leave a Comment


x

You might be Interested in these Posts

C Program to find the G.C.D of a number using Recursive function

Problem Write a program in C to find the find the G.C.D of a number using recursion and display the ...

C Program to print a Half Pyramid using *

Problem Write a program in C to print Half pyramid using * as shown. * * * * * * * * * * ...

C Program to display Positive factors of a number

Problem Write a program in C to display all the positive factors of a number enter by the user. Ho...