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hjm-vue-filters

v1.0.1

Published

vue自定义指令

Downloads

1

Readme

hjm-vue-filters

介绍

  1. vue过滤器封装实现,总结日常项目常用过滤器,能够支持单个过滤器引入使用

项目架构

.
|—— dist                      // 打包生成文件
|—— filters                   // 过滤器源码
|   |—— unit.js               // 单位转化
|   |—— times.js              // 时间过滤
|   └── index.js              // 入口文件
|—— main.js                   // 开发demo入口
|—— index.js                  // 开发demo文件    
|—— .babelrc
|—— .eslintrc.js
|—— .gitignore                // 限制git上传文件
|—— .babelrc
|—— package.json              // 本地npm管理文件  
|—— JEST.md                   // 单元测试说明(暂时没有集成)
|—— CHANGELOG.md              // 更新日志
|—— README.md                 // 项目说明
|—— webpack.config.js         // 打包脚本
.

使用教程

  1. 安装npm包: npm i hjm-vue-filters

  2. 在项目中使用


//在main.js注入

// 1. 引入全部方法
import * as filters from 'hjm-vue-filters'
Object.keys(filters).forEach(key => {
  Vue.filter(key, filters[key])
})

// 2. 单个方法引入
import { timeFormate, getWeek } from 'hjm-vue-filters'
Vue.filter('timeFormate', timeFormate)
Vue.filter('getWeek', getWeek)

// 在项目中使用过滤器

<p>{{ timestamp|timeFormate('YYYY-MM-DD HH:mm:ss') }}</p>

开发说明

  1. filters目录里新建index.js文件为过滤器汇总文件
  2. 编写开发日常过滤器,必须按照规范
  3. 单个过滤器,单个方法导出,分类别区分过滤器文件
exports.formatMoney = (value) => {
  if (value) {
    value = Number(value);
    return '¥ ' + value.toFixed(2);
  }
};

exports.statusName = (val) => {
  let statusName = ['已取消','未付款','已付款']
  return statusName[val];
};
  1. 效果测试与查看
  2. main.js里注册filter
import * as filters from './filters/index.js'
Object.keys(filters).forEach(key => {
  Vue.filter(key, filters[key])
})
  1. index.html中测试

<p>{{ timestamp|timeFormate('YYYY-MM-DD HH:mm:ss') }}</p>

运行项目

  1. npm run dev 运行项目demo查看测试效果
  2. npm run build 打包过滤器文件,可以在main.js中引入查看效果

方法总结

时间过滤

| 方法 | 参数 | 备注 | | :-: | :-: | :-: | | timeFormate | (timestamp:时间戳,style:格式:'YYYY-MM-DD HH:mm:ss') | 时间戳格式化工具 | | getWeek | timestamp:时间戳 | 时间戳转化星期 |

单位添加

| 方法 | 参数 | 备注 | | :-: | :-: | :-: | | setMoney | (value:货币数值, unit:单位) | 货币单位转换| | addWan | (value:数字, order:量级, unit:单位) | 根据数量级补充万 |

字符格式化

| 方法 | 参数 | 备注 | | :-: | :-: | :-: | | formatPhone | (phone:手机号) | 手机号格式化(中间四位用星号显示)| | formatBank | (bank:银行卡号) | 格式化银行卡(4位一空格)| | toThousands | (number:数字) | 千分位格式化| | omitString | (str:操作字符, n:目标位数, text:拼接的字符串) | 超出长度用自定义文本显示(默认4位省略号显示) | | add0 | (num:数字) | 数字补零(小于十的数字前面补零)|