How to display and edit an image in SPARK form from another image list?
Last Update: March 06, 2018
Suppose you have a column on a custom list with type "Hyperlink or Picture" and its "Format URL" is "Picture" and you want to display this image column in the SPARK form, if the image is already in the existing list item, it will be displayed fine. If there is no image in the existing list item, it will display a broken image icon.
In this case, we will learn how to display and edit an image in SPARK form from another image list. To do that, we will add an edit button to the form to set the image path to the picture control using imageSelector() function.
Here are the steps on how to do that considering that you have a list with image column named "Image".
- Open the form in
- Add the following to the form design workspace area:
- Select the imgImage control
- In the
Rules pane, click on the Add icon to add a new rule, the
Rule Manager dialog will open.
- Add a new rule as follows:
A. Change the
Rule Name as desired.
B. Change the
Rule Type to Action.
C. Keep the
Event Type onClick.
D. In the
Action section, type the following script:
E. Click on the
Save button to save the rule.
Note: You can use
Assistance Panel to help you adding functions and related parameters, form variables and form controls to
- Test the form by clicking on the
Preview button in the