非重叠链接_大数据知识库

有一个密码

let cataloglistbutton=document.querySelector('.catalogbutton');
        cataloglistbutton.onclick = function () {
            console.log('Before');
            if (document.getElementById('dropdownwindow').style.display=="none")
            {
                document.getElementById('dropdownwindow').style.position="absolute";
                document.getElementById('dropdownwindow').style.marginLeft="0";
                document.getElementById('dropdownwindow').style.marginTop="0";
                document.getElementById('dropdownwindow').style.display="block";
                console.log(document.getElementById('dropdownwindow').style.display);
                document.getElementById('dropdownwindow').style.marginRight="40%";
                document.getElementById('dropdownwindow').style.width="60%";
                document.getElementById('dropdownwindow').style.backgroundColor="#ffffff";
                /*document.getElementById('dropdownwindow').style.position="absolute";*/
                /*document.getElementById('dropdownwindow').style.marginBottom="0px";
                document.getElementById('dropdownwindow').style.paddingBottom="0px";*/              
            } else {
                document.getElementById('dropdownwindow').style.display="none";
                document.getElementById('dropdownwindow').style.position="absolute";
                document.getElementById('dropdownwindow').style.marginLeft="0";
                document.getElementById('dropdownwindow').style.marginTop="0";
                console.log(document.getElementById('dropdownwindow').style.display);
                document.getElementById('dropdownwindow').style.marginRight="100%";
                document.getElementById('dropdownwindow').style.width="0";
                document.getElementById('dropdownwindow').style.backgroundColor="#ffffff";
                /*document.getElementById('dropdownwindow').style.marginBottom="0px";               
                document.getElementById('dropdownwindow').style.paddingBottom="0px";*/
            };          

            console.log('After');

        }


# pageHeader {

    grid-area: header;
    width: 100%;
    /*
    display: flex;
    justify-content: space-between;
    align-items: center;
    */
}

# pageHeader .headerinsides {

        padding-left: 65px;
        padding-right: 65px;
        padding-top: 10px;
        padding-bottom: 10px;
        width: 100%;
        display: flex;
        justify-content: space-between;
        font: 18px "PT Sans",sans-serif;
        /*align-items: center;*/
}

.icon {
        align-self: center;
        /*padding-left: 74px;*/
        /*padding-right: 74px;*/
}

# pageHeader .labelforicon {

        padding-left: 10px;
        /*padding-right: auto;*/
        /*width: 1200px;*/
        align-self: center;
        /*flex: 34px;*/
        /*border-bottom: 2.5px dotted black;*/
        font: 18px "PT Sans",sans-serif;
        /*white-space: pre;*/
}

.flexcitylink {
        /*margin-left: 74px;*/
        display: flex;
        flex: 60px;
        /*font: 18px, PT Sans,sans-serif;*/
        width: 100%;
}

.flexcitylinkwrapper {
    display: flex;
}

/*
.headerparamswrapper {
    display: flex;
    margin-left: auto;
}

* /

.intermediatespace {
        margin-left: auto;
        flex: 30%;
}

.telephonenumber {
        margin-left: auto;
        flex: 30%;
}

.addressandworkschedule {
        margin-left: auto;
        flex: 20%;
}

.payment {
        margin-left: auto;
        flex: 10%;
}

.delivery {
        margin-left: auto;
        flex: 10%;
}

# pageHeader .headerinsidessecondrow {

        padding-left: 0px;
        padding-right: 0px;
        width: 100%;
        height: 57px;
        display: flex;
        /*justify-content: space-between;*/
        align-items: center;
        font: 16px "PT Sans",sans-serif;
}

.catalogbutton{
    margin-left: auto;
    margin-right: auto; 
    flex: 22.5%;
    height: 41px;
}

.betweenspace {
    flex: 7.5%;
}

.inputsearch {
    margin-left: auto;
    flex: 80%;
    height: 41px;
    /*border-bottom-width: 0px;*/
    /*height: 32px;*/
}

.searchbutton {
    margin-left: auto;
    flex: 20%;
    height: 41px;
}

.findinfo {
    flex: 40%;
    display: flex;
    justify-content: stretch;
}

.secondbetweenspace {
    flex: 10%;
}

.loginandsignup {
    margin-left: auto;
    /*margin-right: 0px;*/
    display: flex;
    align-items: center;
    flex: 10%;
    display: flex;
    justify-content: flex-start;
    align-self: center;
}

.basket {
    margin-left: auto;
    /*margin-right: 0px;*/
    display: flex;
    align-items: center;
    flex: 10%;
    display: flex;
    justify-content: flex-start;
    align-self: center;
}

/*#wholeblock {
    display: flex;
}*/

# dropdownwindow {

    display: none;
    margin-left: 0;
    margin-right: 100%;
    height: 100vh;
}

# fullblock {

    height: 100vh;
    /*position: static;*/
}

# pageFooter {

    grid-area: footer;
    width: 100%;
}

<div id="fullblock">
<div id="dropdownwindow">
</div>
<header id="pageHeader">
<div class="headerinsides">
        <span class="flexcitylinkwrapper">
        <a href="#" class="flexcitylink">
                <span class="icon">
                        <svg aria-hidden="true" class="Sg" width="16" height="16" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M8.057 8a2.012 2.012 0 01-2.019-2c0-1.103.906-2 2.02-2 1.113 0 2.018.897 2.018 2s-.905 2-2.019 2zm0-5C6.387 3 5.03 4.346 5.03 6s1.358 3 3.028 3 3.029-1.346 3.029-3-1.359-3-3.029-3zm0 11.777C6.852 13.5 3.01 9.177 3.01 6c0-2.757 2.264-5 5.047-5 2.784 0 5.047 2.243 5.047 5 0 3.174-3.841 7.5-5.047 8.777zM8.057 0C4.717 0 2 2.691 2 6c0 4.159 5.468 9.623 5.7 9.854a.509.509 0 00.714 0c.233-.23 5.7-5.695 5.7-9.854 0-3.309-2.716-6-6.057-6z" fill="currentColor"></path></svg>
                </span>
                <span class="labelforicon">
                 Краснодар
                </span>
        </a>
        </span>
                <span class="intermediatespace">
                </span>
                <span class="telephonenumber">
                8 (800) 600 3900 (круглосуточно)
                </span>
                <span class="addressandworkschedule">
                    Адрес и график работы
                </span>
                <span class="payment">
                    Оплата
                </span>
                <span class="delivery">
                    Доставка
                </span>     
</div>
<div class="headerinsidessecondrow">
<button class="catalogbutton">Каталог товаров</button>

<span class="betweenspace">
</span>

<span class="findinfo">
        <input placeholder="Поиск среди 10000 товаров" class="inputsearch"></input>
        <button class="searchbutton">Найти</button>
</span>

<span class="secondbetweenspace">
</span>

<span class="loginandsignup">
    <span class="loginsignupimg">
        <img src="../images/header_profile-icon.png">
    </span>
    <span class="loginsignuptext">
        Вход и регистрация
    </span>
</span>

<span class="basket">
    <span class="loginsignupimg">
        <img src="../images/header_cart-icon.png">
    </span>
    <span class="loginsignuptext">
        Корзина
    </span>
</span>
</div>
</header>

因此，当您单击 .catalogbutton 按钮，按钮 .dropdownwindow 此时将显示块，并显示该块 .flexcitylinkwrapper 不与 .dropdownwindow 阻止尽管

document.getElementById('dropdownwindow').style.position="absolute";

链接 .flexcitylinkwrapper 不应显示，且应位于块下方 .dropdownwindow 根据http://htmlbook.ru/css/position

我怎样才能用一个简单的方法阻止与城市的联系以及左侧菜单中的项目厨房用具、家用电器、笔记本电脑、电脑和配件等 .dropdownwindow ?

非重叠链接

暂无答案！

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