<div>
<div class="content wysiwyg-content">
Hi Experts, 
 
I have the following code 

<pre><code class="code-1 nolinks" id="code-10-29065996-1">$(document).ready(function(){

 //expand/collapse detail data
 $('.spMobile').on('click', function(){
 var expand = this.hasClass('fa-caret-right');
 });

});//document ready
</code></pre>
 
With which I am trying to determine if the cliked element has the class fa-caret-right, but I am getting the following error 
 

<pre><code class="code-1 nolinks" id="code-10-29065996-2">VM3768 functions.js:6 Uncaught TypeError: this.hasClass is not a function
 at HTMLSpanElement.&lt;anonymous&gt; (VM3768 functions.js:6)
 at HTMLSpanElement.dispatch (jquery-3.2.1.js:5206)
 at HTMLSpanElement.elemData.handle (jquery-3.2.1.js:5014)
</code></pre>
 
Any help will be greatly appreciated.
</div>
</div>

Hi Experts,

I have the following code
(CODE)

With which I am trying to determine if the cliked element has the class fa-caret-right, but I am getting the following error

(CODE)

Any help will be greatly appreciated.

this.hasClass is not a function

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.

JavaScript

jQuery (Core) is a cross-browser JavaScript library that provides abstractions for common client-side tasks such as Document Object Model (DOM) traversal, DOM manipulation, event handling, animation and Ajax. jQuery also provides a platform to create plugins that extend jQuery's capabilities beyond those already provided by the library.