can you help me t write the onsumbit juery code function ?

here is the view's code:

@extends('layouts.layout')


@section('chercher')


@stop
@section('apropos')

    <section>

        <div class="fea_block container-fluid" id="help">
            <div class="fixed_w promka">

                <div class="row">
                    <center>
                        <h2> <font color="#00BFFF"> 4 étapes (rapides) avant de valider votre RDV </font> </h2>
                        <ul class="step_nav">
                            <li class="step_nav_item">
                                <span class="step_number">1</span>
                                <span class="step_title">consultation</span>
                            </li>
                            <li class="step_nav_item--current">
                                <span class="step_number">2</span>
                                <span class="step_title">S'identifier</span>
                            </li>
                            <li class="step_nav_item">
                                <span class="step_number">3</span>
                                <span class="step_title">Identification SMS</span>
                            </li>
                            <li class="step_nav_item">
                                <span class="step_number">4</span>
                                <span class="step_title">Confirmation</span>
                            </li>
                        </ul>
                    </center>
                </div>
            </div>
            <div class="anim_bg"></div>
        </div>


    </section>
  
@stop



    <script>
        $(document).ready(function() {
            $("#use").change(function(){
                var value = $('.t:checked').val();
                if (value == 0) {
                    $("#insc").show();
                    $("#login").hide();
                }
                else {
                    $("#login").show();
                    $("#insc").hide();
                }
            })

        });
    </script>

    <script>
        $(document).ready(function() {
            $("#register").submit(function(){

            })

        });
    </script>

@stop