CalcBuilder Forum

Hi,
not sure if we fully understand your question, sorry. Where do you have available the variables you need to use? They should be recovered from other inputs of the form? Then maybe we could share with you any js code to modify the validators on fly.

Thanks, regards

Yes, then you need to add the proper javascript to your calculator. You will need these functions:


To set maximum or minimum values to a field named 'yourfieldname':

CB( "input" ).rules( "add", {max: 3});

and/or

CB( "input" ).rules( "add", {min: 1});


You only need to replace the name of the field, and maximum or minimum values.

In order to recover a value from another input

var value=CB( "input" ).val();


To remove previos rules added :


CB( "input" ).rules( "remove", "max" );
CB( "input" ).rules( "remove", "min" );



You surely want to change this values when another field changes, so the full function should look like:

CB( "input" ).change(function(){



CB( "input" ).rules( "remove", "max" );
CB( "input" ).rules( "remove", "min" );
var value=CB( "input" ).val();
CB( "input" ).rules( "add", {max: value});

});


Hope this helps, regards

Hello,

No, because PHP code is executed after the form is validated and submited.

Regards,