CODEWITHSUNDEEP
jqueryasp.net-mvc
Kacey Ezerioha
Kacey Ezerioha

Reputation: 1198

How to Pass jQuery array object to Controller Method

Hi I have a view in which I wrote a jquery script to pass a html table values into a JSON object as shown below;

            var contactData = [];
            $('#tblContacts > tbody > tr').each(function () {
                contactData.push({
                    firstName: $(this).find('input.c-firstname').val(),
                    lastname: $(this).find('input.c-lastname').val(),
                    phone: $(this).find('input.c-phone').val(),
                    email: $(this).find('input.c-email').val()
                })
            })

Though I left out part of the code above, but I confirmed that contactData object has the required data. So I got no issues there.

My Challenge: Now I need the object contactData passed into my controller method to get the values into the database as shown below;

        [HttpPost]
        [ValidateAntiForgeryToken]
        public IActionResult Create(CreateBusinessPartnerVM businessPartnerVM)
        {
            if (ModelState.IsValid)
            {
                var businessPartner = new BusinessPartner
                {
                    CardCode = prefixCardCode + businessPartnerVM.CardName.ElementAt(0) + DateTime.Now.ToString(),
                    CardName = businessPartnerVM.CardName,
                    CardType = businessPartnerVM.CardType,
                    Email = businessPartnerVM.Email,
                    Phone = businessPartnerVM.Phone,
                    IsActive = businessPartnerVM.IsActive,
                    ContactPersons = //contactData from the jquery script in the view
                };
            }
        }

I have searched and still not found something similar with my requirement. I hope to get a fast help here. Thanks.

Upvotes: 0

Views: 483

Answers (2)

mausinc
mausinc

Reputation: 537

Based on your code i guess your are using a form to submit data to your controller. If so you can add the data to a hidden input type.

Check with your chrome inspector the id of the hidden field and add the data like this 

$('#hiddenFieldId').val(contactData);

Upvotes: 1

Shahbaz
Shahbaz

Reputation: 392

You need to edit your CreateBusinessPartnerVM model.

Add a new property that is the array of ContactData object. This way you can post contact data in the same model for business partner and process it further.

somewhat like this;

public class CreateBusinessPartnerVM {
    .... other properties...
    public ContactData[] ContactList { get; set; }
}

public class ContactData {
   public string FirstName {get; set;}
   public string LastName {get; set;}
   public string Phone {get; set;}
   public string Email {get; set;}
}

Once this is up, you can pass the js contactData object along the main object that is being submitted.

* New Edit*

I see your table already has input fields. You just need to do 2 things to submit Contact Data

  1. make sure your table is withing the form
  2. name all the input fields in the table as "ContactPersons[0].firstName" and "ContactPersons[0].lastName" The zero will be incremented with each row in the table. i.e. 0 for first row and 1 for second and so on. This will post the object as array of ContactPersons with the main object.

Just make sure you use names of fields right and also their case.

Upvotes: 1

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