SetOnFocus
Sets the OnFocus action.
Syntax
expression.SetOnFocus(action);
expression - A variable that represents an ApiActionCollection class.
Parameters
| Name | Required/Optional | Data type | Default | Description |
|---|---|---|---|---|
| action | Required | ApiBaseAction | null | undefined | The action to set, or null to remove it. |
Returns
boolean
Example
This example sets a JavaScript action to fire when a text field receives focus.
let doc = Api.GetDocument();
let page = doc.GetPage(0);
let textField = Api.CreateTextField([10, 10, 160, 30]);
page.AddObject(textField);
let jsAction = Api.CreateJsAction("app.alert('Field focused!');");
let widgets = textField.GetAllWidgets();
let result = widgets[0].GetActions().SetOnFocus(jsAction);
console.log('OnFocus set: ' + result);