[SOLVED] Changed not from NULL

Setup, Configuration and Use Scripts & Rules
1

Hi

Is there way in a rule to state something

Rule “x”
When item changed not from Null to any

Thanks

2

You have two choices.

when
    Item MyItem changed from OFF to ON or
    Item MyItem changed from ON to OFF
then

when
    Item MyItem changed
then
    if(previousState == NULL) return;

2 is a little more flexible.

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