jQuery：从数组添加验证规则

Question

I am trying to add validation rules to a set of controls that are specified in an array using the following code:

    for(i=0; i<data.length; i++){
    var fieldname = data[i].field_id;
    alert(fieldname);

    $("#EditView").validate({
        rules:{
            fieldname:{
                maxlength:60
            },
            messages: {
                fieldname: ""
            }
        }
    });
}

The above code it does not add any rules to the control, but if i use the code below which set manually to only one control it works.

   $("#EditView").validate({
            rules:{
                street_1_c:{
                    maxlength:60
                },
                messages: {
                    street_1_c: ""
                }
            }
        });

Any help why this happens ?

Answer 1

Are you able to do this?

var vObj = {};
vObj.rules = {};
vObj.rules.messages = {};

for(i=0; i<data.length; i++) {
  var fieldname = data[i].field_id;
  vObj.rules[fieldname] = { maxlength: 60 };
  vObj.rules.messages[fieldname] = '';
}

$("#EditView").validate(vObj);