随笔分类 -  ES6

摘要:网上搜了下,有好多写的用法是不对的,下面是正确用法 import { Component, Vue, Mixins } from 'vue-property-decorator' import sendMixins1 from './sendMixins' import sendMixins2 fr 阅读全文
posted @ 2021-03-02 20:18 James2019 阅读(1635) 评论(0) 推荐(2) 编辑
摘要:let student={ age: 20, name: '张三丰', sex: "男" } // 1. 删除age属性: const {age,...noAge} = student age // 20 noAge // {name: "张三丰", sex: "男"} // 2. 只要name s 阅读全文
posted @ 2021-01-07 13:41 James2019 阅读(2215) 评论(0) 推荐(0) 编辑
摘要:=> ES8 2017 '1'.padStart(2, '*') // '*1''1'.padEnd(2, '*') // '1*''1'.padStart(6, '*#') // '*#*#*1' => ES8 2017 let obj = {name: 'james', age: 22, sex 阅读全文
posted @ 2020-08-05 23:16 James2019 阅读(102) 评论(0) 推荐(0) 编辑

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