Intellisense for JavaScript不适用于JavaScript独立文件 [英] Intellisense for JavaScript is not working for JavaScript stand-alone file

问题描述

我正在尝试使用Visual Studio 2017创建并写入JavaScript独立文件。我开始注意到intellisense功能对JavaScript不起作用独立文件，而当我将脚本嵌入到HTML文件中时，intellisense
适用于JavaScript语言。我必须打开哪些设置或配置？

解决方案

欢迎来到MSDN论坛。

你的VS 2017版本是什么？请转到帮助 - 关于Microsoft Visual Studio以在此处检查和共享它。

我尝试创建一个ASP.Net Web应用程序，添加.html和.js文件并检查JS intellisense，它的工作原理如下：

如果我误解了你的问题，请你分享你的详细步骤来重现这个问题吗？

同时，您可以尝试使用以下步骤，在每个步骤之后重新打开.js文件进行测试：

1. 转到工具 - 选项 - 文本编辑器 - JavaScript / TypeScript-语言服务：取消选中"启用新的JavaScript语言服务"选项
   
2. 转到工具 - 选项 - 文本编辑器 - JavaScript / TypeScript：取消选中并选中"自动列表成员"和"参数信息"选项
3. 转到工具导入和导出设置... - 重置所有设置并备份当前设置，选择'常规'恢复设置
4. 以管理员身份运行VS 2017安装程序，使用更多修复来修复VS

最好的问候，

萨拉

Hi,

I am trying to create and write into a JavaScript standalone file using Visual Studio 2017. I am beginning to notice that the intellisense feature does not work for JavaScript standalone file, whereas when I embed the script into a HTML file, the intellisense works for the JavaScript language. What settings or configuration must I turn on ?

解决方案

Hi cally,

Welcome to the MSDN forum.

What is your VS 2017 version? Please go to Help-About Microsoft Visual Studio to check and share it in here.

I tried to create an ASP.Net web application, add an .html and .js files and check the JS intellisense, it works as below:

Could you please share your detail steps to reproduce this issue, in case I misunderstand your issue?

Meanwhile, you can have a try with the following steps, after each step and reopen the .js file to test:

1. Go to Tools-Options-Text Editor-JavaScript/TypeScript-Language Service: uncheck the option "Enable the new JavaScript language service"
2. Go to Tools-Options-Text Editor-JavaScript/TypeScript: uncheck and check the options "Auto list members" and "Parameter information"
3. Go to Tools-Import and Export Settings…-Reset all settings and backup the current setting, choose ‘General’ to restore the settings
4. Run the VS 2017 installer as administrator and More-Repair to repair your VS

Best regards,

Sara

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