常用的

1、百度地图AK。

    我申请的不受限制的百度地图AK，测试什么的就可以用：

HbvBV7F1AXuwSV0E1StiRWEMAY0Mbp3G

2、淘宝NPM镜像。

    没 翻 墙 的童鞋可以用：

npm install -g cnpm --registry=https://registry.npm.taobao.org

3、移动端的viewport。

<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no">

4、console.log打印出美观的对象

console.log(JSON.stringify(list, null, 2));

5、去掉谷歌浏览器记住密码黄色背景色

:-webkit-autofill {
  -webkit-text-fill-color: #fff !important;
  transition: background-color 5000s ease-in-out 0s;
}

input:-internal-autofill-previewed,
input:-internal-autofill-selected,
textarea:-internal-autofill-previewed,
textarea:-internal-autofill-selected,
select:-internal-autofill-previewed,
select:-internal-autofill-selected {
  -webkit-text-fill-color: #fff !important;
  transition: background-color 5000s ease-in-out 0s !important;
  background-color: #fff !important;
}

6、文字渐变+背景颜色渐变

// 文字渐变
.text {
  background: linear-gradient(to right, red, blue);
  -webkit-background-clip: text;
  color: transparent;
}

// 背景渐变
#grad {
  background: -webkit-linear-gradient(red, blue); /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(red, blue); /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(red, blue); /* Firefox 3.6 - 15 */
  background: linear-gradient(red, blue); /* 标准的语法 */
}

7、npm安装less命令

npm install less less-loader --save-dev

8、ES6数组去重 [...new Set([1, 3, 1, 4])] 的结果为 [1, 3, 4]

[...new Set(arr)]

 合并2个数组

let a = [1,2,3]
let b = [4,5,6]
console.log([...a, ...b])

9、Vue兼容IE

npm install babel-polyfill --save-dev

/* webpack.base.conf.js */
module.exports = {
  entry: {
    'babel-polyfill': 'babel-polyfill',
    app: './src/main.js'
  },
}

npm install es6-promise --save-dev

/* main.js */
import promise from 'es6-promise'
promise.polyfill()

10、vsCode设置快捷输入代码

Ctrl + Shift + P => 搜索 snippets