Please help me fast

How to create date select to open 5 photo
Exp:- I am select date 02/12/2021 open my 5 photo
This is Referral link :-Shree Swaminarayan Temple, VedRoad, Surat
This is image referral

The website is made in Laravel PHP framework.
But for the above image gallery they are using Jquery, Ajax, Json.
They have folders based on Date inside

/dailydarshan/04-12-2021/1.jpg

Based on date value they are checking the file name from JSON file and populating the grid of images.They are using Zebra_DatePicker and wow jquery plugin also.
you can find the jquey script below the page

JSON example of date 07-12-2021

[
    {
        "dDate": "07-12-2021",
        "fileName": "1",
        "fileExt": "jpg",
        "id": 10205
    },
    {
        "dDate": "07-12-2021",
        "fileName": "2",
        "fileExt": "jpg",
        "id": 10206
    },
    {
        "dDate": "07-12-2021",
        "fileName": "3",
        "fileExt": "jpg",
        "id": 10207
    },
    {
        "dDate": "07-12-2021",
        "fileName": "4",
        "fileExt": "jpg",
        "id": 10208
    },
    {
        "dDate": "07-12-2021",
        "fileName": "5",
        "fileExt": "jpg",
        "id": 10209
    },
    {
        "dDate": "07-12-2021",
        "fileName": "6",
        "fileExt": "jpg",
        "id": 10210
    },
    {
        "dDate": "07-12-2021",
        "fileName": "7",
        "fileExt": "jpg",
        "id": 10211
    },
    {
        "dDate": "07-12-2021",
        "fileName": "8",
        "fileExt": "jpg",
        "id": 10212
    }
]

Dear sir but full details explain start to end
Steps by steps exp. Explain