Pass button id to controller from view

Hey guys can i pass my button id to controller?

I need this to make a select in Model.


View button code. 

Code:

<button class="btn btn-primary" data-book-id="<?php echo $historico->codigo ?>" data-target="#form-modal" data-toggle="modal">Visualizar</button>

Hey guys can i pass my button id to controller?

I need this to make a select in Model.


View button code. 

Code:

<button class="btn btn-primary" data-book-id="<?php echo $historico->codigo ?>" data-target="#form-modal" data-toggle="modal">Visualizar</button>

You can set the value attribute of the button

Code:

<button class="btn btn-primary" name="button_name" value="<?php echo $id_to_set ?>" data-book-id="<?php echo $historico->codigo ?>" data-target="#form-modal" data-toggle="modal">Visualizar</button>

In the controller, you can get the set value like this

PHP Code:

$id = $this->input->post('button_name'); 


Hey guys can i pass my button id to controller?

I need this to make a select in Model.


View button code. 

Code:

<button class="btn btn-primary" data-book-id="<?php echo $historico->codigo ?>" data-target="#form-modal" data-toggle="modal">Visualizar</button>

You can set the value attribute of the button

Code:

<button class="btn btn-primary" name="button_name" value="<?php echo $id_to_set ?>" data-book-id="<?php echo $historico->codigo ?>" data-target="#form-modal" data-toggle="modal">Visualizar</button>

In the controller, you can get the set value like this

PHP Code:

$id = $this->input->post('button_name'); 


i'm trying but not work

 my Controller 

PHP Code:

public function historicochamada(){       
        
        $cod = $this->input->post('vizualizar');
                
        $this->load->model("historico_model","Home");
        $dados= array(
            "historicos" => $this->Home->listar(),
            "participantes" => $this->Home->listarParticipantes($cod)
        );
        
        
        
        $this->load->view('layout/topo');
        $this->load->view('layout/menu');
        $this->load->view('cliente/historico_chamadas', $dados);
        $this->load->view('layout/rodape');

    } 


Well, to complete my question.

This button open a modal i the same page.
How can i call a function in controller using a button?

Well, to complete my question.

This button open a modal i the same page.
How can i call a function in controller using a button?

It looks like you're opening a modal use javascript / jquery, so you should reference the modal docs.
If you want to pass it to a controller (on server side), make sure you put the button on a form.

P/s: Sorry for my English

Well, to complete my question.

This button open a modal i the same page.
How can i call a function in controller using a button?

It looks like you're opening a modal use javascript / jquery, so you should reference the modal docs.
If you want to pass it to a controller (on server side), make sure you put the button on a form.

P/s: Sorry for my English

Yeah, its a modal. I'm researching, but maybe only with Ajax to populate modal.

Where you from?

Well, to complete my question.

This button open a modal i the same page.
How can i call a function in controller using a button?

It looks like you're opening a modal use javascript / jquery, so you should reference the modal docs.
If you want to pass it to a controller (on server side), make sure you put the button on a form.

P/s: Sorry for my English

Yeah, its a modal. I'm researching, but maybe only with Ajax to populate modal.

Where you from?

I'm from Vietnam.