Oh you need leading zeroes as well, for this case you can use a custom javascript (which you can add in the javascript section of your form), please try with this:
//AUTO GENERATED CODE, DO NOT DELETE
(function(){var javaObject={
//YOU CAN PUT YOUR CODE BELLOW
//jQueryFormReference:A jquery reference of the loaded form
AfterFormLoaded:function(jQueryFormReference){
? ?
? ? ? ? ? rnJQuery('#rnField185 input').attr('maxlength',3);
},
//jQueryFormReference:A jquery reference of the loaded form
//formData:An object with the information that is going to be submitted
BeforeFormSubmit:function(formData,jQueryFormReference){
? ? //Here you can put code that you want to be executed before the form is submitted
}
//MORE AUTO GENERATED CODE, DO NOT DELETE
}; return javaObject;})? ??
You just need to change the ‘ rnField185’ for your field id (which you can find in the advanced tab of each field’s settings).
Regards!