This topic describes the syntax and usage of the isBlank function in Zoho Creator.


The isBlank function returns true if the expression / field value is empty


isBlank(<expression>);   // This format is supported only in free-flow scripting mode of script builder.

The isBlank function syntax has the following arguments: 

expression - Required.  A  string value or expression that can be converted to string format.

Return Value

Returns true if the field value is empty, otherwise false. 


Name="Zoho Creator" 
isBlank(Name)   //returns false
text=" "
isBlank(text);   // returns true