alert() method examples in JavaScript

In this post we will discuss some examples of alert() method in javascript. Also you can also check out my previous posts on:

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Below are some examples:

Example-1:
 <script language="JavaScript" type="text/javascript">
        alert("Javascript dialog example");
    </script>

Example-2:
In this example we can see how we can show message in dialog box in multiple lines.

<script language="JavaScript" type="text/javascript">
        alert("JavaScript Alert\n Multiple Line Example");
    </script>

Example-3:
In this example we will see how we can show message from variables in a dialog box.

 <script language="JavaScript" type="text/javascript">
        var firstmsg = "This is the first message! ";
        var secondmsg = "This is the second message! ";
        alert(firstmsg + secondmsg);
    </script>