site-accueil-insa/assets/map/iframe_map.php

<?php
//ce fichier doit être inclut dans une page html avec un iframe de telle sorte à ce que tout les liens dans les js soient OK.
require_once 'ajax.php';
?>

<script src="https://code.jquery.com/jquery-3.3.1.min.js"
        integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
        crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-confirm/3.3.2/jquery-confirm.min.js"></script>

<style>
.hidden {
    display: none;
}

/* Map loading */
#loading-screen {
    position: absolute;
    z-index: 2;
    /*top: 0; */
    left: 0;
    width: 100vw;
    height: 50vh;
    background-color: #000000;
    opacity: 1;
    transition: 1s opacity;
}

#loading-screen.fade-out {
    opacity: 0;
}

.loader {
    display: block;
    position: relative;
    left: 50%;
    top: 50%;
    width: 40vh;
    height: 40vh;
    margin: -20vh 0 0 -20vh;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #9370DB;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}
.loader:before {
    content: "";
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #BA55D3;
    -webkit-animation: spin 3s linear infinite;
    animation: spin 3s linear infinite;
}
.loader:after {
    content: "";
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #FF00FF;
    -webkit-animation: spin 1.5s linear infinite;
    animation: spin 1.5s linear infinite;
}

@-webkit-keyframes spin {
    0%  {
        -webkit-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes spin {
    0%   {
        -webkit-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

#map_section {
    position: absolute;
    margin: auto;
    margin-top: 0;
    left: 0;
    top: 0;
    width: 100vw;
}
</style>

<script>
function enable3DMap() {
    var map3d = document.querySelector('#maps #map3d');
    var map = document.querySelector('#maps #map');

    map3d.classList.add("hidden");
    map.classList.add("hidden");
    map3d.classList.remove("hidden");
}

function enable2DMap() {
    var map3d = document.querySelector('#maps #map3d');
    var map = document.querySelector('#maps #map');
    map.classList.add("hidden");
    map3d.classList.add("hidden");
    map.classList.remove("hidden");
}
</script>

    <section id="map_section">
        <div id="maps_button">
            <button onclick="enable3DMap()" class="main-button">Map 3D</button>
            <button onclick="enable2DMap()" class="main-button">Map 2D</button>
        </div>

        <section id="loading-screen">
            <div class="loader"></div>
        </section>
        
        <div id="maps" class="">
            <script src="script_map3d.js" type="module"></script>

            <div id="map" class="hidden">
                <?php echo file_get_contents("map2d.svg"); ?>
                <canvas id="canvasID"></canvas>
            </div>
        </div>

        <script type="text/javascript" src="script_map2d.js"></script>
    </section>