Created
March 2, 2022 00:03
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| // Let's create a class named Str. | |
| class Str { | |
| // The private attributes can be created by prepending '#' | |
| // before the attribute name. | |
| #uniqueStr; | |
| constructor() {} | |
| // A private Setters can be created by prepending '#' before | |
| // the Setter name. | |
| set #generateUniqueStringByCustomLength(length = 24) { | |
| const characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; | |
| let randomStr = ""; | |
| for (let i = 0; i < length; i++) { | |
| const randomNum = Math.floor(Math.random() * characters.length); | |
| randomStr += characters[randomNum]; | |
| } | |
| this.#uniqueStr = randomStr; | |
| } | |
| // Public Setter | |
| set setRandomString(length) { | |
| this.#generateUniqueStringByCustomLength = length; | |
| } | |
| // A private getter can be created by prepending '#' before | |
| // the Getter name. | |
| get #fetchUniqueString() { | |
| return this.#uniqueStr; | |
| } | |
| // Public Getter | |
| get getRandomString() { | |
| return this.#fetchUniqueString; | |
| } | |
| } | |
| const str = new Str(); | |
| // Calling a public Setter which will then access the private Setter | |
| // within the class. | |
| str.setRandomString = 20; | |
| // Calling a public Getter which will then access the private Getter | |
| // withing the class. | |
| const uniqueStr = str.getRandomString; | |
| console.log(uniqueStr); // This will print a random string everytime you execute the Getter after the Setter. |
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