Html.ActionLink与指定的HTML ID？ [英] Html.ActionLink with a specified HTML id?

问题描述

我想给与所产生的如 Html.ActionLink 一个HTML ID，所以我可以根据我在哪里更改CSS。我有一个母版用一组链接，我想用jQuery改变这种积极#ID的CSS来区分主动标签

现在，我使用：

 ＆LT;％：Html.ActionLink（有些视图，索引，控制器）％GT;
 

它产生：

 ＆LT; A HREF =/控制器＆GT;有的查看＆LT; / A＆GT;
 

我想生成：

 ＆LT;一个ID =东西HREF =/控制器＆GT;有的查看＆LT; / A＆GT;
 

这可能吗？我试过：

 ＆LT;％：Html.ActionLink（有些视图，索引，调节器，新{ID =blahbla）％＆GT;
 

但生成：

 ＆LT; A HREF =/控制器/长度5？＆GT;有的查看＆LT; / A＆GT;
 

解决方案

您在正确的轨道上。我不知道为什么它不适合您，作为您code的工作这将产生一个}有望错误错字。以下是你在找什么：

 ＆LT;％= Html.ActionLink（测试链接，SomeAction，SomeController
         空，新{ID =someID}）％GT;
 

将会产生以下德HTML：

 ＆LT; A HREF =/ SomeController / SomeActionID =someID＆GT;测试链接＆LT; / A＆GT;
 

编辑：我才意识到这个问题是什么，因为我是错读你尝试过什么。您正在使用错误的过载在 ID HTML元素来传递。您可能传递新{ID =嗒嗒} 参数到 routeValues​​ 参数，这将导致它是建立路由链路时，而不是 htmlAttributes paramater这是你想要的应用。

我想你使用的是：

 的ActionLink（字符串LINKTEXT，串actionName，对象routeValues​​，
    对象htmlAttributes）
 

当你需要使用的是以下过载像我一样在上面我的回答：

 的ActionLink（字符串LINKTEXT，串actionName，串controllerName，
    对象routeValues​​，对象htmlAttributes）
 

这可以确保新{ID =嗒嗒} 被传递到 htmlAttributes 参数。

I'd like to give the like generated with an Html.ActionLink an HTML id so I can change the CSS depending on where I am. I have a MasterPage with a set of links and I'd like to distinguish the active "Tab" with Jquery changing the css of that active #id

Right now I'm using:

<%: Html.ActionLink("Some View", "Index", "controller")%>

It generates:

<a href="/controller">Some View</a>

I'd like to generate:

<a id="something" href="/controller">Some View</a>

Is that possible? I've tried:

<%: Html.ActionLink("Some View", "Index", "controller", new {id="blahbla")%>

But that generates:

<a href="/controller/Length?5">Some View</a>

解决方案

You were on the right track. I am not sure why it didn't work for you as your code has a typo which would have produced a } expected error. The following is what you are looking for:

 <%= Html.ActionLink("Test Link", "SomeAction", "SomeController",
         null, new {id = "someID" }) %> 

Which produces teh following HTML:

<a href="/SomeController/SomeAction" id="someID">Test Link</a>

Edit: I just realized what the issue is because I was mis-reading what you tried. You are using the wrong overload to pass in the id html element. Your probably passing the new { id="blah" } param into the routeValues parameter, which will cause it to be used when building the route link, rather than the htmlAttributes paramater which is what you want.

I think you are using:

ActionLink(string linkText, string actionName, Object routeValues,
    Object htmlAttributes)

When what you need to use is the following overload like I did above in my answer:

ActionLink(string linkText, string actionName, string controllerName,
    Object routeValues, Object htmlAttributes)

Which makes sure new { id="blah" } is being passed into the htmlAttributes param.

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