Mutables

∯ Purpose

Stores data and updates constructos dynamically. Mutables can be handled with winnetou.js node package.

∯ setMutable

Create or update a mutable and sets its value. It will be stored in client browser by default unless you set notPersist as false.

Syntax

setMutable(name:string, value:string, notPersistent?:'notPersistent'|boolean)

Returns

Void

Example

import {Winnetou} from 'winnetoujs';
...
Winnetou.setMutable("name","John"); // it will persist by default
Winnetou.setMutable("age","24",false);
Winnetou.setMutable("gender","male","notPersistent");

  

∯ getMutable

Retrieves a stored value of mutable.

Syntax

getMutable(mutable_name:string)

Returns

value:string

Example

import {Winnetou} from 'winnetoujs';
...
let userName = Winnetou.getMutable("name");
console.log(userName) // John

  

∯ initMutable

Initializes a mutable in ephemeral mode and returns its name.

Syntax

initMutable(value:string)

Returns

mutable_name:string

State

Ephemeral (will be delete on page reload)

Example

Setting mutable name with value John .

import {Winnetou} from 'winnetoujs';
...
let user2 = Winnetou.initMutable('Anna');