Works similarly to localStorage and sessionStorage but stored in the RAM. However, unlike local and session storage we don't need to serialise objects and arrays before storing.
var id = Math.random().toString( 36 ).substr( 2, 13 );
ramStorage.setItem( 'randId', id );var id = ramStorage.getItem( 'randId' );
// Or...
var id = ramStorage.randId;ramStorage.removeItem( 'randId' );| class RamStorage { | |
| /** | |
| * Class constructor, setup empty storage and field proxy | |
| */ | |
| constructor() { | |
| this.storage = {}; | |
| return new Proxy( this, { | |
| get: function( instance, attribute ) { | |
| if ( attribute in instance ) { | |
| return instance[ attribute ]; | |
| } else if ( attribute in instance.storage ) { | |
| return instance.storage[ attribute ]; | |
| } | |
| } | |
| } ); | |
| } | |
| /** | |
| * Store an item with name | |
| * | |
| * @param {String} name | |
| * @param {Mixed} value | |
| * @return {Void} | |
| */ | |
| setItem( name, value ) { | |
| this.storage[ name ] = value; | |
| } | |
| /** | |
| * Get an item by name | |
| * | |
| * @param {String} name | |
| * @return {Mixed} | |
| */ | |
| getItem( name ) { | |
| return this.storage[ name ]; | |
| } | |
| /** | |
| * Delete an item by name | |
| * | |
| * @param {String} name | |
| * @return {Void} | |
| */ | |
| removeItem( name ) { | |
| delete this.storage[ name ]; | |
| } | |
| } | |
| window.ramStorage = new RamStorage(); |