这是带有 href 的下拉功能的代码。当我在下拉列表中选择一个项目时,应该会出现一个刻度线图标。当我单击 href 时,页面加载并且选择消失了。即使在重新加载后,有没有办法使可见性状态保持不变?
$('#submitDropdown > a').click(function(e) {
event.preventDefault();
$('#submitDropdown > a').removeClass('selected');
$(this).addClass('selected');
});
$('#sort_descend > a').click(function(e) {
event.preventDefault();
$('#sort_descend > a').removeClass('selected');
$(this).addClass('selected');
});
#submitDropdown>a>.fas {
visibility: hidden;
}
#submitDropdown>a.selected>.fas {
visibility: visible;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="submitDropdown" class="dropdown-content " style="width: 180px;">
<a class="dropdown-item borderbottom " href="@Url.AddQueryString(Request.RawUrl, "Modes", "All" )">
@T("All")
<i class="fas fa-check pull-right"></i>
</a>
<a class="dropdown-item" href="@Url.AddQueryString(Request.RawUrl, "Modes", "Current" )">
@T("Current")
<i class="fas fa-check pull-right"></i>
</a>
<a class="dropdown-item" href="@Url.AddQueryString(Request.RawUrl, "Modes", "For" )">
@T("For")
<i class="fas fa-check pull-right"></i>
</a>
</div>