如何将活动设置为类

Question

我正在通过 changeCulture 方法更改语言；

public ActionResult ChangeCulture(Culture lang, string returnUrl)
{
    if (returnUrl.Length >= 3) returnUrl = returnUrl.Substring(3);
    return Redirect("/" + lang.ToString() + returnUrl);
}

这里是html部分；

 <li class="currency-EUR">
    <a href="@Url.Action("ChangeCulture", "Home", new { lang = (int)SkycapGaming.Culture.Tr, returnUrl = this.Request.RawUrl })">TR</a>
    <input type="hidden" value="TR">
</li>
<li class="currency-USD">
    <a href="@Url.Action("ChangeCulture", "Home", new { lang = (int)SkycapGaming.Culture.En, returnUrl = this.Request.RawUrl })">EN</a>
    <input type="hidden" value="EN">
</li>

我想在页面打开时将活动设置为<li class="currency-EUR">，所以它应该是<li class="currency-EUR active">

Answer 1

当您在 url 中传递语言时，您可以提取它，然后像使用 javascript 一样使用

var url = window.location.href; //this return full url: http://webiste.com/eur/something.html
url = url.split("/");
url = url[1];
if(url == "eur"){
   $(".currency-EUR").addClass("active");
   $(".currency-USD").removeClass("active"); // in case it was already set
}else{
  $(".currency-USD").addClass("active");
  $(".currency-EUR").removeClass("active");
}