returnInField | |
Type | message |
Dictionary | LCS |
Library | LiveCode Script |
Syntax |
|
Associations | field |
Summary | Sent to a field when the selection is in the field and the user presses the Return key. |
Introduced | 1.0 |
OS | mac, windows, linux, ios, android |
Platforms | desktop, server, mobile |
Example |
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Related | Keyword: field, selection Property: menuMode Message: enterInField Object: button Glossary: handler, pass, message, combo box, message path, object Control Structure: pass |
Description | Handle the returnInField message when you want to perform an action (such as adding a column of figures) when the user presses Return in a field. The Return key (confusingly labeled "Enter" on some keyboards) is usually located above the right-hand Shift key. It is the key you press to go to a new line. If the returnInField handler does not pass the message or send it to a further object in the message path, the keypress has no effect. Passing the message allows the keypress to have its normal effect. The returnInField message is sent to buttons whose menuMode is "comboBox", since the type-in box in a combo box behaves like a field. If there is no selection or insertion point in any field and the user presses Return, the returnKey message is sent instead of returnInField. |
Tags | ui |