Using Javascript to force tab to go to another field if the choice matches, what´s wrong?

[Plob]

I am using this script to force the tab to go to a specific field if the choice matches. However this also happens in several other fields in the document without this script. Can you help me to fix it?

if (this.getField("Details of Loan Drop").value=="Combination of 1ST & 2nd Mortgage (Explain Here)"){

this.getField("Texto25").setFocus();}

if (this.getField("Details of Loan Drop").value=="Combination of 1ST & 2nd & 3rd  (Explain Here)"){

this.getField("Texto25").setFocus();}

[Bernd Alheit]

‌Where did you add the script?

[Plob]

I added in the custom calculation script of the field

[Bernd Alheit]

What field?

[Plob]

In the field were there is a combo box to choose. And if the choice is one of the two: "Combination of 1ST & 2nd Mortgage (Explain Here)" or "Combination of 1ST & 2nd & 3rd  (Explain Here)"

I need the tab to go directly to the field "Texto25"

[Bernd Alheit]

At this as action for the trigger "Mouse Up".

[Plob]

Now, once the selection is chosen, it is not possible to change... Should I have something for mouse down?

[Bernd Alheit]

‌Try a other trigger.

[Plob]

I did try them all, but they all do the same, once the selection is chosen, it is not possible to change

[George_Johnson]

Remove any existing script and try the following as the custom Validation script for the dropdown:

// Custom Validate script for dropdown

if (event.value == "Combination of 1ST & 2nd Mortgage (Explain Here)" || event.value == "Combination of 1ST & 2nd & 3rd (Explain Here)") {

    getField("Texto25").setFocus();

}