如何在 MVC asp.net 中显示选定的选项答案

【问题标题】：how to show selected option in MVC asp.net如何在 MVC asp.net 中显示选定的选项
【发布时间】：2016-08-29 10:34:34
【问题描述】：

我有这个代码：

<div class="navbar-collapse collapse">
    <ul class="nav navbar-nav">
        <li class="dropdown">
            <a id="na" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Environments <span class="caret"></span></a>
            <ul class="dropdown-menu">
                <li>@Html.ActionLink("Reports - ", "Index", "Reports", new { environment = "" }, null)</li>
                <li>@Html.ActionLink("Reports - ", "Index", "Reports", new {environment = "" }, null)</li>
                <li>@Html.ActionLink("Reports - ", "Index", "Reports", new { environment = "" }, null)</li>
                // <li>@Html.ActionLink("Reports - ", "Index", "Reports", new { environment = "" }, null)</li>
            </ul>

我想知道如何显示用户在渲染 html 上按下的选定选项

【问题讨论】：

标签： javascript jquery asp.net-mvc c#-4.0

【解决方案1】：

使用下面的代码：

        $(function(){

        $(".dropdown-menu").on('click', 'li a', function(){
console.log($(this).text());
       });

    });

【讨论】：

【解决方案2】：

根据我从您的问题中了解到的情况，您想显示或知道从这 3 个 li 中单击了哪个 Actionlink 或超链接？如果是，那么您可以在视图中发送一些路由值

 <div class="navbar-collapse collapse">
        <ul class="nav navbar-nav">
            <li class="dropdown">
                <a id="na" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Environments <span class="caret"></span></a>
                <ul class="dropdown-menu">
                    <li>@Html.ActionLink("Reports - ", "Index", "Reports", new { environment = "1" }, null)</li>
                    <li>@Html.ActionLink("Reports - ", "Index", "Reports", new {environment = "2" }, null)</li>
                    <li>@Html.ActionLink("Reports - ", "Index", "Reports", new { environment = "3" }, null)</li>
                    // <li>@Html.ActionLink("Reports - ", "Index", "Reports", new { environment = "" },null)</li>
                </ul>

然后在你的报表控制器控制器中

public ActionResult Index(string environment)
{
  string ClickValue = environment; //You get use Clickvalue here
}

【讨论】：