如何在 MVC 3 razor 中使用文本标签 [英] how to use text tag in MVC 3 razor

问题描述

我想在 MVC 3 页面中的视图上使用正则表达式.我如何使用

i want to use regex on the views i have in MVC 3 page. how i can use

当我用文本标签包裹它们时，它们不起作用:

when i wrap them with text tag they not work ex:

<text> var pattern = @fjkfdkl</text>

我不想在每个模式上都使用@@ 而不是@.那么MVC中使用text标签的方式和规则是什么

i not want to put @@ instead of @ on every pattern. well what is the way and rule for using text tag in MVC

推荐答案

当您将某些内容包装在文本标签中时，您是在对 Razor 说这是文本"而不​​是代码.如果你想要代码，你可以做一个代码块，如:

When you wrap something in a text tag your are saying to Razor that "this is text" not code. If you want code you can then do a code block like:

<text>@{ var pattern = fjkfdkl; }</text>

如果您在某种循环中执行此操作，则可以继续编写代码:

If you are doing this in some sort of loop you can just continue writing your code:

foreach(var o in listOfObjects) {
  var pattern = fjkfdkl;
}

在上面的例子中，razor 知道什么是代码，什么不是.如果您想将标记放入循环中，则可以扩展上面的示例:

In the above example razor knows whats code and what is not. You can then expand on the above example if you want to put markup in the loop:

foreach(var o in listOfObjects) {
  var pattern = fjkfdkl;
  <text>
    Hello World!
  </text>
}

或

foreach(var o in listOfObjects) {
  var pattern = fjkfdkl;
  <p>
    Hello World.
  <p>
}

您只需要在没有任何 html 标签的循环内使用 </text> 标签即可.

You only really need to use the <text></text> tags inside of loops where you don't have any html tags.

Razor 足够智能，因此当您在循环中打开标签时，例如<p> 它知道，直到该标签关闭，然后它在标记中.当它关闭时，它将寻找一个 } 来关闭一个循环(或另一个 html 标签).

Razor is smart enough so when you open your tag inside a loop e.g. <p> it know until that tag is closed then its in markup. When it is closed it will then look for a } for the closing of a loop (or another html tag).

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