On change variable reset lookup select box to ---None---

[wayneryeo]

Hi,

I have a lookup select box and i want to reset it to element 0 of the select box or ---None---(which is the original value on load) when another selectbox value is changed.

Can anyone advise me what should i use?

I tried to set value or add option but none of it resets it to the default none value for the selectbox.

g_form.setValue('name',0);

g_form.addoption('name', "", '---None---', '0');

Thank you!

[oharel · Accepted solution]

Hi Wayner,

I think it is much more simple:

g_form.setValue('name', '');

For instance: an onChange script that changes priority to --none-- once the state field is changed:

function onChange(control, oldValue, newValue, isLoading, isTemplate) {
   if (isLoading || newValue === '') {
           return;
   }

   //Type appropriate comment here, and begin script below
if(newValue)
g_form.setValue('priority', '');
}

harel

Edit:

If you want the value to be '0', then:

1. make sure that you have one of your options in the choice field with a value of 0

2. the line should be: g_form.setValue('name', '0'); //the 0 should be between ' '

[wayneryeo]

Thanks alot Harel.

Your method works. i was trying to set it as element 0 but somehow it doesnt work.

[oharel]

Hi Wayner,

Do you need still help with the 0 thing?

harel

[wayneryeo]

Hello Harel,

All good. i just needed to reset it to the default none.

Thanks.

Cheers.