在视图中引用脚本库并使用_Layout.cshtml冗余吗? [英] Is Referencing Script Libraries in views and using _Layout.cshtml redundant?

问题描述

我有一个使用_Layout.cshtml的视图，并且将视图告诉参考脚本库，这是多余的，因为您将从_Layout.cshtml引用脚本库，或者我在这里遗漏了一些东西.在我从Microsoft获得的所有MVC教程中，它们始终使参考脚本库"处于选中状态.

I you have a view that is using the _Layout.cshtml and you tell the view to Reference script libraries, is that redundant since you will be referencing the script libraries from the _Layout.cshtml or am I missing something here. In all of the MVC tutorials I have gone through from Microsoft, they always leave Reference Script Libraries checked.

推荐答案

当您选中参考脚本库"时，这只会添加对jquery.validate.min.js和jquery.validate.unobtrusive.min.js的引用，您只需要在具有表单的页面上使用这些javascript库即可.验证用户输入的内容.

When you check "Reference Script Libraries" this just adds references to jquery.validate.min.js and jquery.validate.unobtrusive.min.js you would only need these javascript libraries on pages with forms as it validates what a user has entered.

您通常不会在_Layout.cshtml中引用这些内容，因为在非格式页面上不需要它们，并且在加载页面时会执行不必​​要的HTTP请求.

You generally wouldn't reference these in the _Layout.cshtml as they are not needed on non-form pages and would be unnecessary HTTP request performed when loading the page.

但是，如果您确实在每个页面或大多数页面上都有一个表单，并且认为可以在没有表单的页面上进行HTTP请求，则可以在_Layout.cshtml中引用它们，而不必检查参考脚本库"创建视图时.

If however you do have a form on every page or most pages and think it is acceptable to make the HTTP request on pages without forms then you can reference them in the _Layout.cshtml and simply not check the "Reference Script Libraries" when creating views.

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