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xy-enum

v1.4.4

Published

枚举

Downloads

24

Readme

XYEnum 枚举

安装

使用 npm:

npm install xy-enum -S

使用 jsDelivr CDN:


<script src="https://cdn.jsdelivr.net/npm/xy-enum/dist/index.min.js"></script>

示例

基础用法

import XYEnum from "xy-enum";

const myEnum = new XYEnum([
    { key: "key1", value: 1, desc: "选项1" },
    { key: "key2", value: 2, desc: "选项2" },
    { key: "key3", value: 3, desc: "选项3" },
    { key: "key4", value: 4, desc: "选项4" }
]);

// 通过 value 获取 key
myEnum.getKey(1);

// 通过 key 获取 value
myEnum.getValue('key1');

// 通过 key 获取 desc
myEnum.getDesc("key1");

// 通过 value 获取 desc
myEnum.getDesc(1);

// 通过 key 获取 record
myEnum.get(1);

// 通过 value 获取 record
myEnum.get("key1");

// 通过 options
myEnum.getOptions();

// 获取列表
myEnum.getList();

// 判断 key 是否存在
myEnum.has("key1");

// 判断 value 是否存在
myEnum.has(1);

// 对比
myEnum.is(1, "key1");

// 对比多个
myEnum.is([1, 2, 3], "key1");

自定义字段名

import XYEnum from "xy-enum";

const myEnum = new XYEnum(
    [
        { key: "key1", value: 1, desc: "选项1" },
        { key: "key2", value: 2, desc: "选项2" },
        { key: "key3", value: 3, desc: "选项3" },
        { key: "key4", value: 4, desc: "选项4" }
    ]);

const options = myEnum.getOptions({
    id: "value",
    title: "desc"
});

API

参数

| 名称 | 说明 | 类型 | 默认值 | |------|-----------------------|---------|-----| | data | 枚举数据,详细结构见下表 | array | - |

Data

以下三个字段为必填项

| 名称 | 说明 | 类型 | |-------|-------------------------------|-------------------| | key | 通过 key 可以获取对应数据 | number string | | value | 通过 value 可以获取对应数据 | number string | | desc | 描述,在 getOptions 中会作为 label 返回 | number string | | ... | 其他字段根据实际业务场景定义 | ... |

方法

get(val)

getKey(val)

getValue(val)

getDesc(val)

getOptions([config])

getList()

is(val1, val2)

has(val)