下拉值和单选按钮

Question

我实际上正在尝试绑定我的下拉列表和我的单选按钮，当选择其中一个下拉值时必须检查该按钮，如果未选中任何内容，则取消选中它。

所以实际上我的代码不会转到我的“else if”部分，我不知道为什么......

感谢您的帮助。

以下是该部分的代码：

<div class="container">
            <div class="row">
                <div class="col-sm-7">
                    <ul id="operation">
                        <li class="operationList">Versement</li>
                        <li class="operationList">
                            <div class="dropdown">
                                <button class="btn dropdown-toggle btnDropDown myBtn" type="button" id="dropdownMenuButton1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                    Rachat <span class="caret"></span>
                                </button>
                                <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
                                    <h6 class="dropdown-header" style="font-weight: bold; color: black">Rachat</h6>
                                    <div class="dropdown-divider"></div>
                                    <a class="dropdown-item rachat">Rachat partiel</a>
                                    <a class="dropdown-item rachat">Rachat partiel programme</a>
                                    <a class="dropdown-item rachat">Rachat total</a>
                                </div>
                            </div>
                        </li>
                        <li class="operationList">
                            <div class="dropdown">
                            <button class="btn dropdown-toggle btnDropDown myBtn" type="button" id="dropdownMenuButton2" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                Arbitrage
                            </button>
                            <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
                                <h6 class="dropdown-header" style="font-weight: bold; color: black">Arbitrage</h6>
                                <div class="dropdown-divider"></div>
                                <a class="dropdown-item arbitrage">Arbitrage fonds</a>
                                <a class="dropdown-item arbitrage">Arbitrage modes de gestion</a>
                                <a class="dropdown-item arbitrage">Arbitrage orientation de gestion</a>
                            </div>
                        </div>
                        </li>
                    </ul>
                </div>
                <div class="col-sm-3">
                    <ul class="ulOperationListBtn">
                        <li class="operationListBtn"><input class="radio1" type="radio" name="operation" value="versement" /></li>
                        <li class="operationListBtn"><input class="radio2" type="radio" name="operation" value="rachat" /></li>
                        <li class="operationListBtn"><input class="radio3" type="radio" name="operation" value="arbitrage"/></li>
                    </ul>
                </div>
            </div>
        </div>


<script type="text/javascript">
    jQuery(document).ready(function($) {
        $('.dropdown-menu').on( 'click', 'a', function() {
            var text = $(this).html();
            var htmlText = text;
            var rachat = $('.rachat');
            var arbitrage = $('.arbitrage');

            if (rachat) {
                console.log(arbitrage);
                console.log($('.radio2'));
                $('.radio2').attr('checked', 'checked');
            } else if (arbitrage) {
                console.log("hereWeGo");
                $('.radio3').attr('checked', 'checked');
            }
            else{
                $('.radio2').attr('unchecked', 'unchecked');
                $('.radio3').attr('unchecked', 'unchecked');
            }

            $(this).closest('.dropdown').find('.dropdown-toggle').html(htmlText);
        });
    });
</script>