Bonjour,

Après plusieurs recherche sans trop trouver exactement.
J'aimerai zoomer un Svg, je mon code:
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<!DOCTYPE html>
<html lang="fr">
<head>
	<meta charset="UTF-8" />
	<title>Côte d'Or</title>
	<meta name="Author" content="Max V.">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<script src="../../../js/jquery-3.3.1.min.js"></script>
	<script src="../../../js/Ephemeride.js"></script>
	<script src="../../../js/liste_deroulante.js"></script>
	<link rel="stylesheet" href="../../../css/index.css">
 
    <style>
    #titre {
        position: absolute;
        top: 10px;
        left: 160px;
        color: #363434;
        font-weight: bold;
        font-weight: bold;
        font-style: italic;
        text-shadow: 1px 2px 0 rgba(0, 0, 0, 0.4), -1px -2px 0 rgba(255, 255, 255, 1);
        font-size: 70px;
        border: solid 0px #fff;
        width: 600px;
        height: 60px;
    }
    svg.map__image {
        position: absolute;
        top: 90px;
        left: 20px;
        border: 1px solid red;
        /*cadre rouge autour de la carte*/
        width: 990px;
        height: 730px;
        margin: 0px;
    }
    svg.map__image path {
        fill: #19191f;
        stroke: #cc4646;
        stroke-width: 0.5;
        /*Séparation carte*/
        transition: fill 0.1s;
    }
    svg.map__image g:hover path {
        fill: #0000FF;
        stroke: #cc4646;
    }
    svg.map__image text {
        fill: #e8e809;
        font-size: 16px;
        /*taille sans hover*/
        font-style: italic;
    }
    svg.map__image g:hover text {
        fill: #fdfefe;
        font-weight: bold;
        font-size: 16px;
        /*taille avec hover*/
        font-style: italic;
    }
    #ligne_rouge {
        fill-rule: evenodd;
        clip-rule: evenodd;
        fill: #0404fc;
        stroke: #f80a13;
        stroke-miterlimit: 22.9256;
        stroke-width: 1px;
    }
    #tadiv {
        position: absolute;
        top: 95px;
        left: 850px;
        display: block;
        height: 190px;
        /*Hauteur liste des régions*/
        width: 80px;
        background-color: transparent;
    }
    .scrollbar3 {
        margin-left: 30px;
        float: left;
        height: 200px;
        width: 160px;
        background: #050505;
        overflow-y: scroll !important;
        /*définie l'overflow vertical*/
        overflow-x: hidden !important;
        /*définie l'overflow horizontal.*/
        margin-bottom: 25px;
    }
    #style-3::-webkit-scrollbar-track {
        -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
        border-radius: 10px;
        background-color: #050505;
    }
    #style-3::-webkit-scrollbar {
        width: 10px;
        /*largeur de la scroll*/
        background-color: #050505;
    }
    #style-3::-webkit-scrollbar-thumb {
        border-radius: 10px;
        -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .3);
        background-color: #D62929;
    }
    /* fin scrollbar des Régions */
    .exposant {
        font-size: 12px;
    }
    .img_info {
        position: absolute;
        top: 615px;
        left: 705px;
    }
    .img_info_cir {
        position: absolute;
        top: 655px;
        left: 875px;
    }
</style>
</head>
 
    <body>
 
    	<div class="map" id="map">
		<div class="map__image">
			<!-- Fin Afficher et masquer nom sur la carte -->
			<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="130 50 800 800" class="map__image">
 
 
                <g data-description="Ahuy<br> 12,36 Km² <br>45 875 habitants"><a id="region-01" xlink:href="#" data-img="img1"data-txt=" Ahuy">
                <path id="01" title="Ahuy" d="M412.7,295.2 411.5,286.3 413.9,282.9 408.2,276.2 403.9,274.5 395.1,277.1 391.1,275 398.9,290.5 401.6,290.6 409.8,293.7 410.5,295.9 "/>
                    </a></g>
                <g data-description="Asnieres Les Dijon<br> 0,00 Km² <br>0 habitants"><a id="region-02" xlink:href="#.html" data-img="img2"data-txt=" Asnieres Les Dijon">
                <path id="02" title="Asnieres Les Dijon" d="M418.5,279.4 423.8,270.2 419.9,267.4 418.2,263.2 413.4,263.5 408.2,276.2 413.9,282.9 "/>
                    </a></g>
                <g data-description="Bellefond<br> 0,00 Km² <br>0 habitants"><a id="region-03" xlink:href="#.html" data-img="img3"data-txt=" Bellefond">
                <path id="03" title="Bellefond" d="M431,272.2 427.2,273.4 423.8,270.2 418.5,279.4 420.6,283 424.9,285 432.1,272.8 "/>
                    </a></g>
                <g data-description="Corcelles Les Monts<br> 0,00 Km² <br>0 habitants"><a id="region-04" xlink:href="#.html" data-img="img4"data-txt=" Corcelles Les Monts">
                <path id="04" title="Corcelles Les Monts" d="M363.7,348.3 372.8,337.8 379.2,335.1 383.2,330.7 379.8,328.1 377.8,322.2 368.9,319.2 364.1,314.2 361.9,315.2 357,323.2 351.1,326 352.3,332.6 350.9,337.1 361.2,342 363.4,348.4 "/>
                    </a></g>
                <g data-description="Daix<br> 0,00 Km² <br>0 habitants"><a id="region-05" xlink:href="#.html" data-img="img5"data-txt=" Daix">
                <path id="05" title="Daix" d="M401.6,290.6 398.9,290.5 389.1,291.8 383.4,287.2 371.6,283.5 367.2,277.9 364.1,274.2 359.2,290.4 361.9,294.4 371,295.1 381.1,299.9 384.2,296.3 394.1,303.1 398.8,302 "/>
                    </a></g>
                <g data-description="Darois<br> 0,00 Km² <br>0 habitants"><a id="region-06" xlink:href="darois_cantons.html" data-img="img6"data-txt=" Darois">
                <path id="06" title="Darois" d="M376,268.9 357.4,262.4 350.4,265.2 350.1,253.1 343.7,258.6 343,262.7 344.2,266.9 364.1,274.2 367.2,277.9 368.9,279.6 371.1,278.6 376.9,274.4 380.7,268.3 "/>
                    </a></g>
                <g data-description="Dijon<br> 0,00 Km² <br>0 habitants"><a id="region-07" xlink:href="dijon_cantons.html" data-img="img7"data-txt=" Dijon">
                <path id="07" title="Dijon" d="M437.1,337.9 440.8,332.1 442.9,329.8 435.2,325.9 434.3,323.9 436.5,320.3 429.8,318.2 427.4,305 433.7,298.4 427.1,296.2 420.4,289.5 420.6,283 418.5,279.4 413.9,282.9 411.5,286.3 412.7,295.2 410.5,295.9 412.3,307.2 405.6,308.9 402,306 398.6,316.8 390.8,312.1 377.3,314.8 376.2,316.9 379.4,320.4 377.8,322.2 379.8,328.1 383.2,330.7 394.6,333.1 401.5,332.3 407.6,335.6 420.9,332.5 437.2,342.5 "/>
                    </a></g>
                <g data-description="Etaules<br> 0,00 Km² <br>0 habitants"><a id="region-08" xlink:href="etaules_cantons.html" data-img="img8"data-txt=" Etaules">
                <path id="08" title="Etaules" d="M383.5,265.4 389.7,262.1 389.7,257.8 374.8,246.1 373.1,241.8 366.3,243.1 350.1,253.1 350.4,265.2 357.4,262.4 376,268.9 380.7,268.3 "/>
                    </a></g>
                <g data-description="Flavignerot<br> 0,00 Km² <br>0 habitants"><a id="region-09" xlink:href="flavignerot_cantons.html" data-img="img9"data-txt=" Flavignerot">
                <path id="09" title="Flavignerot" d="M348.2,355.9 359.6,356.6 363.4,348.4 361.2,342 350.9,337.1 347.3,347.9 343.6,350 343.2,350.5 344.9,359 "/>
                    </a></g>
                <g data-description="Fleurey Sur Ouche<br> 0,00 Km² <br>0 habitants"><a id="region-10" xlink:href="fleurey_sur_ouche_cantons.html" data-img="img10"data-txt=" Fleurey Sur Ouche">
                <path id="10" title="Fleurey Sur Ouche" d="M343.6,350 346.7,338.9 340.2,313.6 323.3,312.6 317.9,317.2 315.8,316 309.7,328.4 305.4,326.4 304.2,328.3 307.3,333.8 304.5,337.3 309.1,341.9 313.6,341.8 316.5,347.7 323.3,348.4 324.5,352.7 326.6,353.7 330.3,351.4 333.1,354.7 343.2,350.5 "/>
                    </a></g>
                <g data-description="Fontaine Les Dijon<br> 0,00 Km² <br>0 habitants"><a id="region-11" xlink:href="fontaine_les_dijon_cantons.html" data-img="img11"data-txt=" Fontaine Les Dijon">
                <path id="11" title="Fontaine Les Dijon" d="M409.8,293.7 401.6,290.6 398.8,302 402,306 405.6,308.9 412.3,307.2 410.5,295.9 "/>
                    </a></g>
                <g data-description="Hauteville Les Dijon<br> 0,00 Km² <br>0 habitants"><a id="region-12" xlink:href="hauteville_les_dijon_cantons.html" data-img="img12"data-txt=" Hauteville Les Dijon">
                <path id="12" title="Hauteville Les Dijon" d="M391.1,275 384.5,269.6 383.5,265.4 380.7,268.3 376.9,274.4 371.1,278.6 368.9,279.6 367.2,277.9 371.6,283.5 383.4,287.2 389.1,291.8 398.9,290.5 "/>
                    </a></g>
                <g data-description="Lantenay<br> 0,00 Km² <br>0 habitants"><a id="region-13" xlink:href="lantenay_cantons.html" data-img="img13"data-txt=" Lantenay">
                <path id="13" title="Lantenay" d="M345,305.4 350.1,298.7 347.5,295.3 343.2,296.6 335.2,288.8 330.9,294.6 308.7,293.8 308.4,301 314.4,308.8 315.8,316 317.9,317.2 323.3,312.6 340.2,313.6 "/>
                    </a></g>
                <g data-description="Messigny Et Vantoux<br> 0,00 Km² <br>0 habitants"><a id="region-14" xlink:href="messigny_et_vantoux_cantons.html" data-img="img14"data-txt=" Messigny Et Vantoux">
                <path id="14" title="Messigny Et Vantoux" d="M413.4,263.5 417.2,252 412.7,249.7 410.5,245.4 397.5,233.8 385.6,222.2 380.8,230 376,225.4 371.8,227.9 373.1,241.8 374.8,246.1 389.7,257.8 389.7,262.1 383.5,265.4 384.5,269.6 391.1,275 395.1,277.1 403.9,274.5 408.2,276.2 "/>
                    </a></g>
                <g data-description="Norges La Ville<br> 0,00 Km² <br>0 habitants"><a id="region-15" xlink:href="norges_la_ville_cantons.html" data-img="img15"data-txt=" Norges La Ville">
                <path id="15" title="Norges La Ville" d="M441.6,252.5 441.8,251.9 428.4,246.9 417.2,252 413.4,263.5 418.2,263.2 419.9,267.4 423.8,270.2 427.2,273.4 431,272.2 "/>
                    </a></g>
                <g data-description="Pasques<br> 0,00 Km² <br>0 habitants"><a id="region-16" xlink:href="pasques_cantons.html" data-img="img16"data-txt=" Pasques">
                <path id="16" title="Pasques" d="M333.9,277.4 337.3,266.5 335.5,262.4 331.3,263.5 325.4,260.6 316.7,264.7 311.1,275.1 304.7,281.2 302.4,287.8 308.7,293.8 330.9,294.6 335.2,288.8 "/>
                    </a></g>
                <g data-description="Plombieres Les Dijon<br> 0,00 Km² <br>0 habitants"><a id="region-17" xlink:href="plombieres_les_dijon_cantons.html" data-img="img17"data-txt=" Plombieres Les Dijon">
                <path id="17" title="Plombieres Les Dijon" d="M379.4,320.4 376.2,316.9 377.3,314.8 390.8,312.1 381.1,299.9 371,295.1 361.9,294.4 356.6,298.9 347.5,295.3 350.1,298.7 345,305.4 349.7,305.8 352.3,302 354.7,302.2 356.3,303.9 355.8,308.5 361.9,315.2 364.1,314.2 368.9,319.2 377.8,322.2 "/>
                    </a></g>
                <g data-description="Prenois<br> 0,00 Km² <br>0 habitants"><a id="region-18" xlink:href="prenois_cantons.html" data-img="img18"data-txt=" Prenois">
                <path id="18" title="Prenois" d="M359.2,290.4 364.1,274.2 344.2,266.9 343,262.7 339.8,260.2 335.5,262.4 337.3,266.5 333.9,277.4 335.2,288.8 343.2,296.6 347.5,295.3 356.6,298.9 361.9,294.4 "/>
                    </a></g>
                <g data-description="Savigny Le Sec<br> 0,00 Km² <br>0 habitants"><a id="region-19" xlink:href="savigny_le_sec_cantons.html" data-img="img19"data-txt=" Savigny Le Sec">
                <path id="19" title="Savigny Le Sec" d="M428.4,246.9 427.7,238.9 418.6,235.9 415.4,232.3 405.7,232.3 397.8,226.7 397.5,233.8 410.5,245.4 412.7,249.7 417.2,252 "/>
                    </a></g>
                <g data-description="Talant<br> 0,00 Km² <br>0 habitants"><a id="region-20" xlink:href="talant_cantons.html" data-img="img20"data-txt=" Talant">
                <path id="20" title="Talant" d="M398.8,302 394.1,303.1 384.2,296.3 381.1,299.9 390.8,312.1 398.6,316.8 402,306 "/>
                    </a></g>
                <g data-description="Velars Sur Ouche<br> 0,00 Km² <br>0 habitants"><a id="region-21" xlink:href="velars_sur_ouche_cantons.html" data-img="img21"data-txt=" Velars Sur Ouche">
                <path id="21" title="Velars Sur Ouche"        d="M347.3,347.9 350.9,337.1 352.3,332.6 351.1,326 357,323.2 361.9,315.2 355.8,308.5 356.3,303.9 354.7,302.2 352.3,302 349.7,305.8 345,305.4 340.2,313.6 346.7,338.9 343.6,350 "/>	
                    </a></g>
 
			</svg>
 
		</div>
 
 
	</div>
 
 
	<!-- Fin Photos aux passage zone des cartes -->
	<!--Afficher keure Gmt-->
	<script src="../../../js/gmt.js"></script>
	<script src="../../../js/afficher_liste.js"></script>
</body>
 
</html>

Je vous remercie

Max