您当前所在位置:首页 > 网络编程 > JavaScript
JavaScript
详解vscode中console.log的两种快速写法
这篇文章主要介绍了vscode中console.log的两种快速写法,每种方法通过实例代码给大家介绍的非常详细,对大家的学习或工作具有一定的参考借鉴价值,需要的朋友可以参考下
(一)方法一:直接在script标签中提前定义,仅适用于该html文件!
let add = function(a,b){ return a + b; }; console.log(add(20,300)); const { ['log']:C } = console; C(add(20,300));
(二)方法二:按tab键快速生成console.log,且光标在()内部,再次按tab键光标自动跳转到下一行!
1、打开vscode编辑器,选择文件->首选项->用户片段,输入javascript.json并按下enter进入。
初次使用我们会发现一段被注释的代码如下:
{ // Place your snippets for javascript here. Each snippet is defined under a snippet name and has a prefix, body and // description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are: // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the // same ids are connected. // Example: // "Print to console": { // "prefix": "log", // "body": [ // "console.log('$1');", // "$2" // ], // "description": "Log output to console" // } }
2、解除Example以下的区间代码如下,其中部分参数意义如下:
①prefix:代码快捷键的入口,在这里我们根据个人习惯进行设置即可,如我设置的cl,那么配合tab健就可以直接生成console.log;
②body表示代码主体:
$1表示生成代码快速生成后后光标首次出现的位置
$2写在"console.log('$1');"下面,表示在快速生成console.log()后,代码后会空出一行,并且再次按tab键时,光标会跳转到$2(空出的一行)的位置
{ // Place your snippets for javascript here. Each snippet is defined under a snippet name and has a prefix, body and // description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are: // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the // same ids are connected. // Example: "Print to console": { "prefix": "cl", "body": [ "console.log('$1');", "$2" ], "description": "Log output to console" } }
到此这篇关于vscode中console.log的两种快速写法的文章就介绍到这了,更多相关vscode console.log写法内容请搜索 以前的文章或继续浏览下面的相关文章希望大家以后多多支持 !
很赞哦!()
大图广告(830*140)