webtrigger onBlur
This web trigger is used to program behavior when the DSP widget loses focus.
Declaration: | webtriggeronBlur |
Parameters: | None |
Applies to: | This trigger is applicable only on HTML-based DSP widgets that can get and lose focus. |
Activation: | Activated when the DSP widget loses focus. |
Default behavior: | None |
Behavior upon completion: | None |
Description
If defined, the onBlur trigger is fired when the user tabs or clicks away from a field in a DSP. It can be used to reverse the effects applied by the onFocus trigger.
Using OnBlur
In the following example, the trigger prevents the user from moving to another field if the entered data in the field incorrectly.
; On ID field webtrigger OnBlur scope output endscope javascript // if (this.getError() !== null) { this.focus(); } endjavascript end