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Blank value result



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Hi @Batchini


Can you try this formula instead:

IsNull([@field:Field1], 0) + IsNull([@field:Field1], 0)

I just added IsNull function. What it does is it replaces NULL with the specified replacement value, otherwise returns the result of expression.

You may refer to this article as well. https://howto.caspio.com/function-reference/

- Barbie


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Also  if you want to know the type of value  you enter, you can use javascript.


Paste this in the footer (add header / footer if you don't have one) and make sure you disable the HTML editor in the advanced TAB but replace X with the number of your virtual field

When you then enter a value and click TAB for example it will popup and tell you the Type of this value



document.getElementById("cbParamVirtualx").onchange = function() {getType("cbParamVirtualx")};

function getType(field){
alert(typeof field);




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