...
Sample Form Event:
- This example hides the 'Number of Packs' control on load of form if 'Smoking History' value is not set.
| Code Block | ||||
|---|---|---|---|---|
| ||||
function(form) {
if (form.get('Smoking History').getValue() === undefined) {
form.get('Number of Packs').setHidden(true);
} else {
form.get('Number of Packs').setHidden(false);
}
} |
2. On Change of Values (Control Event)
a. To show/hide, enable/disable or change values of controls, then click on Control Event and write the conditions in editor window and save.
...
Following APIs are exposed on the form Object to get a particular control
| API | Description |
|---|---|
| get(conceptName) | Get a control object using concept name. |
| get(conceptName, position) | Get a control object using conceptname and position. Position is used only when there are multiple concepts in the same form |
| getById(ControlID) | Get a control object using control ID |
| getPatient() | Get a patient object |
Following APIs are exposed on the control object
| API | Description |
|---|---|
| getValue() | Returns value of a particular control |
| setValue(value) | Set a value to a particular control |
| getHidden() | Returns whether the control is hidden or not |
| setHidden(hidden) | Hide/Show a particular control |
| getEnabled() | Returns whether the control is enabled or not |
| setEnabled(enabled) | Enable/Disabled a particular control |