@abou.bakar/has-item 中文文档教程

Question

Array Has Item

has-item 是一个方便的轻量级库，可帮助确定特定项目/对象是否存在于 Javascript 数组中。

Install

• npm install @abou.bakar/has-item
• yarn add @abou.bakar/has-item

Usage

HasItem(Array, value, key)

Check Given Value Exist Or Not.

import HasItem from "@abou.bakar/has-item";

const array=[
        {id:1, name:"John"},
        {id:2, name:"Doe"},
        {id:3, name:"David"},
        {id:4, name:"Orbiqon"},
    ];
const object1={id:4, name:"Orbiqon"};
const object2={id:1, name:"Orbiqon"};
HasItem(array,object1)  // returns true
HasItem(array,object2)  // returns false

Check Specific value inside object.

import HasItem from "@abou.bakar/has-item";

const array=[
        {id:1, name:"John"},
        {id:2, name:"Doe"},
        {id:3, name:"David"},
        {id:4, name:"Orbiqon"},
    ];

HasItem(array,"John","name")  // returns true
HasItem(array,5,"id")  // returns false

Parameter	Description	Required
First parameter	First parameter is an array	Required
Second parameter	Second parameter is the value which will check in array	Required
Third parameter	Third parameter is the key of a specific object element of array which will check in array	Optional