text: var today = new Date();
  var ddd = String(today.getDate()).padStart(2, '0');
  var mm = String(today.getMonth() + 1).padStart(2, '0');
  var yyyy = today.getFullYear();
  
  today = ddd + '-' + mm + '-' + yyyy;
  var xmlhttp1 = new XMLHttpRequest();
  var url = "https://api.covid19india.org/v4/min/data.min.json";
  
  xmlhttp1.onreadystatechange = function () {
      if (this.readyState == 4 && this.status == 200) {
          var myArr1 = JSON.parse(this.responseText);
          myFunction(myArr1);
      }
  };
  xmlhttp1.open("GET", url, true);
  xmlhttp1.send();
  
  function myFunction(arr1) {
      var dd1 = arr1["WB"]["districts"]["Dakshin Dinajpur"]["total"];
      document.getElementById("vacNo").innerHTML = "Total Vaccinated : " + dd1.vaccinated;
  }
  
  var xmlhttp2 = new XMLHttpRequest();
  var url2 = "https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/calendarByDistrict?district_id=716&date=" + today;
  
  xmlhttp2.onreadystatechange = function () {
      if (this.readyState == 4 && this.status == 200) {
          var myArr2 = JSON.parse(this.responseText);
          myFunction2(myArr2);
      }
  };
  xmlhttp2.open("GET", url2, true);
  xmlhttp2.send();
  
  function myFunction2(arr2) {
      var lst = arr2["centers"];
      var i;
      var temp = "";
      for (i = 0; i < lst.length; i++) {
          temp += "<tr>";
          temp += "<td>" + lst[i].name + "</td>";
          temp += "<td>" + lst[i].block_name + "</td>";
          temp += "<td>" + lst[i].sessions[0].vaccine + "</td></tr>";
      }
      document.getElementById("tbd").innerHTML = temp;
  }
  
  function myFunctionPress() {
      var xmlhttp3 = new XMLHttpRequest();
      var x = document.getElementById("pincode").value;
      var url3 = "https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/calendarByPin?pincode=" + x + "&date=" + today;
  
      xmlhttp3.onreadystatechange = function () {
          if (this.readyState == 4 && this.status == 200) {
              var my = JSON.parse(this.responseText);
              myFunction3(my);
          }
      };
      xmlhttp3.open("GET", url3, true);
      xmlhttp3.send();
  
      function myFunction3(arr3) {
          var lst1 = arr3["centers"];
          console.log(lst1);
          var i1;
          var temp1 = "";
          for (i1 = 0; i1 < lst1.length; i1++) {
              temp1 += "<tr>";
              temp1 += "<td>" + lst1[i1].name + "</td>";
              temp1 += "<td>" + lst1[i1].block_name + "</td>";
              temp1 += "<td>" + lst1[i1].sessions[0].vaccine + "</td></tr>";
          }
          document.getElementById("tbd").innerHTML = temp1;
      }
  }