Making an li active according query string value-CodePudding

I am programming a website with ASP.NET MVC using C#. I have ul li, with a few tabs, I want to get the query string and check the value, according to the query string value, I want to make a li active

 <li >
     <a ordering"] == "newest" ? 'active' : ''}" href="~/[email protected]["CatId"]&ordering=newest" role="tab" aria-controls="newest" aria-selected="true">newest</a>
  </li>
  <li >
      <a ordering"] == "MostVisited" ? 'active' : ''}"  href="~/[email protected]["CatId"]&ordering=MostVisited" role="tab" aria-controls="MostVisited" aria-selected="false">MostVisited</a>
  </li>
                   
   <li >
       <a ordering"] == "Most-Rank" ? 'active' : ''}" href="~/[email protected]["CatId"]&ordering=Most-Rank" role="tab" aria-controls="Most-Rank" aria-selected="false">Most-Rank</a>
   </li>

    <li >
        <a ordering"] == "cheapest" ? 'active' : ''}" href="~/[email protected]["CatId"]&ordering=cheapest" role="tab" aria-controls="cheapest" aria-selected="false">cheapest</a>
    </li>

but it doesn't work, what is the problem?

CodePudding user response：

Can you try to replace @{Context.Request.Query["ordering"] == "MostVisited" ? 'active' : ''}" by @(Context.Request.Query["ordering"] == "MostVisited" ? 'active' : '')" ?

If it is Razor template, then the right syntax is @(expression), not @{expression}.

Regards