Reset a Combo

Discontinued products Uncategorized discussions
#1

I have a Combo in a form. When it is initialized, there is nothing selected and the text is blank. It’s state is:

– The UI displays nothing

– selectedValue = null

– actual value = “”



If the user makes a choice, but then clicks a ‘reset’ button, I want to return the combo to it’s original state. It seems the only way to reset the combo to it’s original state is to use 3 functions:

combo.setComboText(""); – this blanks the text in the UI

combo.setComboValue(""); – this sets the ‘actual value’ to blank

cpeciesCombo.unSelectOption(); – this sets the ‘selected value’ to null



Is this correct? Or is there a single “reset” function I’m missing?



Thanks

#2


You can use only two methods:


combo.setComboValue(""); – this sets the ‘actual value’ to blank
cpeciesCombo.unSelectOption(); – this sets the ‘selected value’ to null



Using combo.setComboText("") isn’t necessary.