Call controller

hi all,
i have html as below

Tra cứu mã thanh toán
<div class="page-content">
        <div class="content__wrap">
            <div class="box-c box-c--tracuu">
                <div class="box-c__header center">Quý khách đã có Mã thanh toán?</div>
                <div class="box-c__content">
                    <input type="text" id="pay_code" class="input-c center" placeholder="Nhập mã thanh toán" required validate>
            <a id="button"  class="link button-c">Tra cứu</a>

i desiderate when i click button , after call controller and transition value in input to parameter function in controller

pls, help me

I have some concern with this problem too, could you help me with this @Francois-Xavier_G
Thanks :slight_smile:

Didn’t get, can you explain more detailed?