how to hide a field if the calculation is zero

Hello @supersvetodiod

You can use conditional operations o hide the result if zero.

For example, assuming your current equation is fieldname1+fieldname2, you can edit is as follows:

(function(){
var result = fieldname1+fieldname2;
return IF(result, result, ''); 
})()

Best regards.

With this code, no value is output. But the field itself remains. It is possible to implement somehow so that the field is not shown in the results of calculations

https://disk.yandex.ru/i/JkWJLqay2h4uRg

Hello @supersvetodiod

Assuming the field’s name is fieldname123, you can implement the equation as follows:

(function(){
var result = fieldname1+fieldname2;


if(result) SHOWFIELD(fieldname123|n);
else HIDEFIELD(fieldname123|n);

return result; 
})()

The plugin replaces the fields’ names with their values before evaluating the equations, the |n modifier tells the plugin you want to use the field’s name instead of its value.

Best regards.

if(result) SHOWFIELD(fieldname123|n);
else HIDEFIELD(fieldname123|n);

return result; 
})()

Hmmm… does not work… there is a field 3 that should be displayed or not displayed. I correct field 123 to field 3. And field 3 becomes inactive in no imaginary is not displayed at all under any parameters.

(function(){
var result = fieldname1+fieldname2;
return IF(result, result, ''); 
})()

However, this one works

Hello @supersvetodiod

If the calculated field is the fieldname3, the equation would be:

(function(){
var result = fieldname1+fieldname2;


if(result) SHOWFIELD(fieldname3|n);
else HIDEFIELD(fieldname3|n);

return IF(result, result, ''); 
})()

For additional questions, please, indicate the URL to the page that contains the form to check the equation in action.

Best regards.