printImagesTest/index.html at main · GSC996/printImagesTest · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Prueba LeafletJS</title>

    <link
      rel="stylesheet"
      href="https://unpkg.com/leaflet@1.9.2/dist/leaflet.css"
      integrity="sha256-sA+zWATbFveLLNqWO2gtiw3HL/lh1giY/Inf1BJ0z14="
      crossorigin=""
    />
    <link
      href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/css/bootstrap.min.css"
      rel="stylesheet"
      integrity="sha384-Zenh87qX5JnK2Jl0vWa8Ck2rdkQ2Bzep5IDxbcnCeuOxjzrPF/et3URy9Bv1WTRi"
      crossorigin="anonymous"
    />
  </head>

  <body>
    <h1>Registro Nacional de Barrios Populares</h1>

    <button onclick="screenshot()">Click me</button>

    <section id="map" style="width: 100%; height: 600px"></section>

    <canvas id="canvas"></canvas>

    <script
      src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/js/bootstrap.bundle.min.js"
      integrity="sha384-OERcA2EqjJCMA+/3y+gxIOqMEjwtxJY7qPCqsdltbNJuaOe923+mo//f6V8Qbsw3"
      crossorigin="anonymous"
    ></script>
    <script
      src="https://unpkg.com/leaflet@1.9.2/dist/leaflet.js"
      integrity="sha256-o9N1jGDZrf5tS+Ft4gbIK7mYMipq9lqpVJ91xHSyKhg="
      crossorigin=""
    ></script>
    <script src="html2canvas.min.js"></script>
    <script>

      const map = L.map('map', {
        scrollWheelZoom: true,
        preferCanvas: true
    }).setView([51.508, -0.11], 15)

      var tiles = L.tileLayer(
        "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
        {
          maxZoom: 19,
          attribution:
            '<a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>',
        }
      ).addTo(map);

      var circle = L.circle([51.508, -0.11], {
        color: "red",
        fillColor: "#f03",
        fillOpacity: 0.5,
        radius: 500,
      }).addTo(map);
    </script>
    <script type="text/javascript">
      function screenshot() {
        html2canvas(document.getElementById("map"), {
          allowTaint: false,
          logging: true,
          taintTest: false,
          useCORS: true,
          width: document.getElementById("map").offsetWidth,
          height: document.getElementById("map").offsetHeight,
        }).then(function (canvas) {
          const image = canvas.toDataURL("image/png");
          var link = document.createElement("a");
          if (link.download !== undefined) {
            let d = new Date();
            let n = d.getTime();
            link.download = "mapaIGN" + n;
            link.href = image;
            document.body.appendChild(link);
            //window.jQuery(link).css("display", "none");
            link.click();
            document.body.removeChild(link);
          } else {
            console.log("error");
          }
        });
      }
    </script>
  </body>
</html>