VS Code中的替代默认代码段前缀 [英] Over-ride Default Snippet Prefix in VS Code

问题描述

我正在为VS Code写一些JavaScript代码段，当我为事件监听器添加代码段时，有许多与其他代码段相关的预定义前缀分配.我想使用"ael"作为该代码段的前缀提示，但这默认为警报命令(这特别令人沮丧，因为警报的前三个字母实际上是"ale")，无论如何，有一种解决方法-设置默认行为?

I am writing some JavaScript snippets for VS Code, and when I add the one for an event listener, there are a number of pre-defined prefix allocations relating to other pieces of code. I would like to use "ael" as the prefix prompt for this snippet, but that defaults to an alert command (this is particularly frustrating because the first 3 letters of alert are actually "ale"), anyway, is there a way of over-riding the default behaviour?

在下面的代码中，如果我将prefix更改为"ttt"，然后键入"ttt"，则该代码段有效，而当我使用"ael"时则无效.

In the code below if I change the prefix to "ttt", and subsequently type "ttt", the snippet works, when I use "ael" it doesn't.

我该如何超越呢?

SNIPPET

"ael": {
    "prefix": "ael",
    "body": [
        "addEventListener(\"\t$1\", function(){",
        "\t$2",
        "}, false);"
    ],
    "description": "Add an Event Listener",
}

推荐答案

这是最新更新的一部分: 1.19发行说明

It's a part of the latest update: 1.19 release notes

当您接受建议时，它会记住并跳至您先前接受的内容.这是有关控制此功能的问题:#41060

When you accept a suggestion it remembers and jumps to the thing that you previously accepted. Here is the issue about controlling this feature: #41060

自vscode 1.20 起，就有一个选项可以禁用或修改此行为:

Since vscode 1.20 there is an option to disable or modify this behavior:

"editor.suggestSelection"

"first"-像以前一样(没有补救措施，没有预先选择)

"first" - as it was before (no rememering, no preselecting)

"recentlyUsed"-选择以前使用的项目

"recentlyUsed" - select the previously used item

"recentlyUsedByPrefix"-根据您使用的前缀选择项目

"recentlyUsedByPrefix" - select items based on prefixes you have used

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