zffu / hashmap.js

Hashmap.js is a javascript lib that adds hashmaps to javascript

Hashmap.js

Hashmap.js is an Javascript lib to add Hashmaps to Javascript.

Importing Hashmap.js

To import Hashmap.js you need to add it in your html file by using:

<script src="https://cdn.zffu.ml/js/@hashmap-js/1.0/Hashmap-js-1.0.js"></script>

Using Hashmap.js

Creating your Hashmap

You can create an Hashmap by making a new HashMap object instance:

let myHashMap = new HashMap();

If you want you can specify specific required types for your HashMap:

myHashMap.setRequiredTypes(String, Number);

If you want to remove the required types you can use

myHashMap.removeRequiredTypes();

Adding content to your Hashmap

To add content to your hashmap, you will need to use the put function:

myHashMap.put(myKey, myValue);

Removing content from your Hashmap

To clear every data that is in your Hashmap you can use the clear() function:

myHashMap.clear();

Getting Content from your Hashmap

You can get a value by using the get(key) function:

let myValue = myHashMap.get(myKey);

You can also get every key that are in your hashmap by doing:

let keys = myHashMap.getKeys();

You can also get every values that are in your hashmap by doing:

let values = myHashMap.getValues();

If you need to get everything that is in your hashmap you can use:

// Normal Format
let data = myHashMap.getAll();

// Json Format
let json = myHashMap.getAllInJson();

Checking if the Hashmap contains a key or a value

You can check if your hashmap has an key or an value by using:

// KEY
let doesKeyExists = myHashMap.keyExists(myKey);

// VALUE
let doesValueExists = myHashMap.valueExists(myValue);