vehicles-favorites-count.js?ver=1.101.0

js lexusmurcia.com collected 2026-10-04 04:29:35 UTC 1,135 bytes, 38 lines download raw bytes

1class FavoritesCounter {
2    keyLocalStorage = 'vehicles-favorites';
3
4    static _instance;
5
6    static the() {
7        if (!FavoritesCounter._instance) {
8            FavoritesCounter._instance = new FavoritesCounter();
9        }
10
11        return FavoritesCounter._instance;
12    }
13
14    constructor() {
15        window.addEventListener('storage', this.processFavoritesStorageEvent.bind(this), false);
16        this.updateFavoritesCounter();
17    }
18
19    updateFavoritesCounter() {
20        const json_vehicles_favorites = localStorage.getItem(this.keyLocalStorage)
21        let storage_vehicle_favorites = JSON.parse(json_vehicles_favorites);
22    
23        const vehiclesFavoritesCount_value = document.querySelector('.dpdsh-vehicles-favorites-count__value');
24        if (vehiclesFavoritesCount_value) {
25            vehiclesFavoritesCount_value.innerHTML = storage_vehicle_favorites.length;
26        }
27    }
28    
29    processFavoritesStorageEvent({ key }) {
30        if (key === 'vehicles-favorites') {
31            this.updateFavoritesCounter();
32        }
33    }
34}
35
36window.addEventListener('DOMContentLoaded', () => {
37    FavoritesCounter.the();
38})

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