1. Start the Joget Server and open the App Center.
   
   
2. Log in as admin and click on the pencil icon on the Expenses Claim to open the Design App. (see Figure 1)
   
   
3. Click on  Expense Claim Form and you will be directed to the  Form Builder. 
   
   

4. Hover the mouse over the Custom HTML element on the canvas and click on Edit to open up the Edit Custom HTML properties. (see Figure 2). 

   Take note!

   <a href="setupCategory" target="_blank">

5. This Custom HTML is used to redirect to another page in the App when the user clicks on "Setup Category". 
   
   
6. To see it working, head back to the Design App and click the Launch button in the Userview column.
   
   
7. Click on Create a New Expense Claim button on the Dashboard, fill up the necessary details and click Continue Next Screen. 
   
   
8. Here you will find the link. Click it to see it redirects you to the Setup Category page.
   
   
9. Head back to the Design App and open up the Expenses Claims Apps under Userview column. 
   
   
10. In Userview Builder and take a look at the properties of Setup Category. Note that the <a> href attribute used in Custom HTML element was using the CustomID to specify the page the link goes to. (see Figure 3)

^{Figure 1}

^{Figure 2}

^{Figure 3}

Element ID (By declaring as "html", a corresponding database table column "c_html" will be created)

Custom HTML in Form Builder can be used to achieve advanced form design by putting in any valid -

1. HTML

   Sample

   <b>this text is in bold</b>

   Sample

   <input type="text" id="fname" name="fname" value="">

   The <input> Element

   Any <input> element in the custom HTML will automatically create a database table column based on the name attribute. 

   To retrieve the value back, you can enable Auto populate saved value? under Advanced Options below.

2. JavaScript (jQuery is supported)
   Don’t forget to put in <script type="text/javascript"></script> block

   Sample

   <script type="text/javascript">
   alert("hello world");
   </script>

3. CSS
   Don’t forget to put in <style type="text/css"></style> block

   Sample

   <style type="text/css">
   body{
    font-size: 100%;
   }
   </style> 

Toggle to the auto-populate saved value.