Introduction

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1. Start the Joget Server and open the App Center.
   
   
2. Log in as admin and click on the Design New App button. (see Figure 1)
   
   
   Figure 1
   
   
3. Fill up the App Details as follows and click Save (see Figure 2):
   1. App ID: ajaxSubform
   2. App Name: AJAX Subform
   
   
   Figure 2
   
   
4. You will be directed to the Design App. Click on the Create New Form button and fill up the Form Details as follows (see Figure 3):
   
   1. Form ID: formA
   2. Form Name: Form A
   3. Table Name: as_a
   
   
   Figure 3
   
   
5. Click on Save and you will be directed to the  Form Builder.
   
   
6. Drag and drop a Text Field element on to the canvas.
   
   
7. Click on the Text Field element on the canvas to open up the Configure Text Field properties.
   
   
8. Fill up the Edit Text Field  properties as follows and click on OK (see Figure 4):
   1. ID: name
   2. Label: Name
   
   
   Figure 4
   
   
9. Click on Save on the Form Builder.
   
   
10. Click on Generate App, select Generate CRUD and click OK (see Figure 5)
    
    
11. Once the App Generator is complete, click on the link to launch the userview.
    
    
12. Click on New button and Save at least 2 records of data (see Figure 5)
    
    
    Figure 5
    
    
13. Head back to the Design App.
    
    
14. Click on the Create New Form button and fill up the Form Details as follows (see Figure 6):
    
    1. ID: formB
    2. Form Name: Form B
    3. Table Name: as_b
    
    
    Figure 6
    
    
15. Click on Save and you will be directed to the  Form Builder. 
    
    
16. Drag and drop a Select Box element on to the canvas.
    
    
17. Click  on the Select Box element on the canvas to open up the Configure Select Box properties. 
    
    
18. To Save any changes in any Configuration Properties, Click on Apply Change.
19. Fill up the Edit Select the Configure Select Box properties as follows and click on Next  (see Figure 7):
    1. Label: Choose record from Form A
       Or
       1. Choose Options Binder:
       Default
       1. Form
       Options Binder
       1. Data
          
          
    2. Fill up the following details in the Edit Select Box and click OK  Configure Select Box properties as follows(see Figure 7):
       
       1. ID: field1
       2. Form: Form A
       3. Label Column: name
       
       
       Figure 7
       
       
    3. Drag and drop an AJAX Subform element on to the canvas.
       
       
    4. Click on the AJAX Subform element on the canvas to open up the Configure AJAX Subform properties.
       
       
    5. Fill up the Edit AJAX Subform Configure AJAX Subform properties as follows and click on Next  (see Figure 8):
       1. Form: Form A
       
       
       
    6. Tick the first three checkboxes and click Next  (see Figure 8)
       a. Reload Subform When Parent Field Value Change
       b. Readonly
       c. Display Field as Label When Readonly? 
       Image Modified

          Figure 8

         24. Fill up the Edit AJAX Subform  Configure AJAX Subform properties as follows and click on OK  (see Figure 8):

    1. Parent Field to keep Subform ID: field1 (see Figure 9)

    
    Image Modified
    
    Figure 9
    
    

    25.  Click on Preview and select between the records in the Select Box to see the Subform dynamically loads the appropriate record.

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