VSCode自身没有显示EOL字符的功能，可以通过扩展插件来实现。

在插件市场搜索到：Render Line Endings。

点击安装，Publisher：Josip Medved，选择相信第一次从此publisher安装程序。

This extension renders end of line characters (CR, LF, CRLF) when whitespace rendering is on.

Installation

* Press CTRL P or COMMAND P

* Writeext install medo64.render-crlf

* PressEnter

Features

* Renders end of line characters: CR, LF, CRLF

Note: CR files are not supported by VS Code. See Upstream Issues

* Only renders visible portions of text, which makes it very fast even for huge documents

* The characters used to render EOL can be customized

* Respects the value ofeditor.renderWhitespace

* The option can be toggled withView > Appearance > Render Whitespaceor from the Command Palette

* An example with editor.renderWhitespace: selection:

* Can be configured to highlight non-standard EOL only:

* Can be configured to highlight trailing whitespace only:

* Configuration options can be set per language

* Uses colors from the current theme:

* "editorWhitespace.foreground": Rendered characters

* "errorForeground": Non-standard EOL and trailing whitespace, if configured

Settings

This extension contributes the following settings (compatible withcode-eolextension):

>Configuration Examples

Here are examples of a few most common adjustments.

>>Render All Whitespace

It's perfectly fine to use View -> Appearance -> View whitespace and for that you don't need to edit any settings. However, if you want to permanently turn whitespace on, you can do so:

{

"editor.renderWhitespace": "all",

}

>>Custom colors

You can override theme defaults, if so desired.

{

"code-eol.colors.default.foreground": "#007000",

"code-eol.colors.error.foreground": "#700000",

}

>>Alternate EOL Characters

If you don't like default characters, you can select any unicode character you like. For example, if you want it to look similar to Atom, you can use something like this:

{

"code-eol.newlineCharacter": "¬",

"code-eol.returnCharacter" : "¤",

"code-eol.crlfCharacter" : "¤¬",

}

(default characters are ↓, ←, and ↵).

Highlight Non-standard EOL:

If you want to highlight files that have different ending than defined in files.eol, you can set code-eol.highlightNonDefault:

{

"code-eol.highlightNonDefault": true,

}

Highlight Trailing Whitespace Only:

If you want to highlight trailing whitespace (either spaces or tab), there's a setting for that:

{

"code-eol.highlightExtraWhitespace": true,

}

>Upstream Issues

Please upvote the following VS Code issues:

Mixed Line Endings Are Not Supported (microsoft/vscode#127)

VS Code normalizes line endings of mixed files upon load, and thus this extension will always show one kind of EOL character.

>>CR Line Ending Is Not Supported (microsoft/vscode#35797)

VS Code does not support the CR line ending. Therefore, while you can configure it, you will never see CR as a line ending.

>>Not Rendering Glyphs For Large Files (microsoft/vscode#27100)

For performance reasons VS Code doesn't synchronize files that are over 5MB in size. Therefore, no line-ending characters will be visible on large files.

To avoid this you can set:

"editor.largeFileOptimizations": false

// some other symbols you might want to use:

// ¤

// ↓

// ←

// ↙

// ⇣

// ⇠

// ⇓

// ⇐

// ▼

// ◀

// ␤

// ¶

// ↲

// ↩

// ↴

// ⬎

// ⇂

// see more at https://unicode-table.com/en/sets/arrows-symbols/