How to set 'none - none' for cascading field using Behaviour?

[Teja]

Hi,

I have been trying to set some default value for cascading field based on another cascading field, I think I can able to set the value but could not able set the none - none value when others value has been set.

This article helps me to get cascading field value and This library helps me to set value for cascading field.

Ex: 

User selects

Cascading 1 -> A1 - AA1

Behavior sets

Cascading 2 -> X1 - XX1

When users change the value of Cascading 1 other than A1 - AA1, the cascading 2 still shows X1 - XX1, I wanted to set it to none - none for Cascading 2.

My script looks like

def selectListField = getFieldById(fieldChanged)
def selectListValue = selectListField.value

if (selectListValue.size() > 1 && (selectListValue[1] == "Framework & Tools" || selectListValue[1] == "Operational Efficiency" || selectListValue[1] == "Strategic Tech")) {
field.setFormValue([parentOption.optionId, childOption.optionId])
}

if (selectListValue.size() > 1 && selectListValue[1] == "Internal Integration") {
field.setFormValue([parentOption1.optionId, childOption1.optionId])
}

if (selectListValue.size() > 1 && selectListValue[1] == "Reduce Cost of Implementations") {
field.setFormValue([parentOption1.optionId, childOption2.optionId])
}
else{
field.setFormValue([null, null])
}

Regards
T

[Leo · Accepted solution]

Hi @Teja,

 I tested below codes and both works fine for me to reset values for cascade field

cf.setFormValue([null, null])

cf.setFormValue([-1, -1])

Regards,

Leo 

[Teja]

Hi @Leo 

It works when I select both values from Cascading 1.

I need it to be set 'none - none' for Cascading 2, when Cascading 1 selects only the parent value?

[Leo]

@Teja, I've tested below code. it clears the value of cascade 2 when cascade 1 parent value changes

def ct = getFieldByName("Cascade One")
def ctval = ct.value as List
if(ctval.size() < 2 && ctval[0] != "alpha"){
     getFieldByName("Cascade Two").setFormValue([null, null])
} 

[Teja]

Thanks @Leo 

Sure, I will verify this.

Regards
T