IntelliJ IDEA Ultimate：通过简单的脚本标签包含的 JS 代码完成
[英]IntelliJ IDEA Ultimate: Code completion for JS included via simple script tag
问题描述
I manage to get perfect code completion when working with npm and ES6 modules – but how do I get code completion when I just have a single HTML with the JS included via script tag ?
在使用 npm 和 ES6 模块时，我设法获得完美的代码完成 - 但是当我只有一个 HTML 并且通过脚本标记包含 JS 时，我如何获得代码完成？
<html lang="en">
<head>
<meta charset="utf-8">
<title>Example</title>
</head>
<body>
<script src="https://d3js.org/d3.v4.js"></script>
<script>
d3.select("body") // Unresolved variable or type d3
</script>
</body>
I tried adding D3 as a library (Project Settings > Libraries) – to no avail.我尝试将 D3 添加为库（项目设置 > 库） - 无济于事。
2 个解决方案
解决方案1
1 2017-03-08 12:06:50
I found this WebStorm blog post to be very helpful.我发现这篇 WebStorm 博客文章非常有帮助。 In summary:总之：
-
<script>tags are just used by the browser;<script>标签只被浏览器使用； they don't influence the IDE's behavior regarding code completion/navigation/error highlighting/etc.它们不会影响 IDE 在代码完成/导航/错误突出显示等方面的行为。 - Code completion/navigation/error highlighting/etc is determined by JS libraries ( Preferences > Languages & Frameworks > JavaScript > Libraries )代码完成/导航/错误突出显示/等由 JS 库决定（ Preferences > Languages & Frameworks > JavaScript > Libraries ）
- These libraries can be configured manually , or can be generated via a quick fix: Using the
<script src="..."></script>attribute, select the https link, and invoke "Download library".这些库可以手动配置，也可以通过快速修复生成：使用<script src="..."></script>属性，选择 https 链接，然后调用“下载库”。 Illustrated by this screenshot presented in the blog:由博客中提供的此屏幕截图说明：
This fixes my "Unresolved variable or type d3" problem.这解决了我的“未解析的变量或类型 d3”问题。 IntelliJ IDEA still seems to get confused about chained statements which span across multiple lines. IntelliJ IDEA 似乎仍然对跨越多行的链式语句感到困惑。
解决方案2
0 2019-12-03 12:59:47
<script src="http://d3js.org/d3.v3.min.js"></script>
Make the mouse hover over " http://d3js.org/d3.v3.min.js ".将鼠标悬停在“ http://d3js.org/d3.v3.min.js ”上。 Click “Download library”.点击“下载库”。
…… ……
Wait a minute, then it's OK.等一下，然后就OK了。
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