javascript – How can I automatically update the data from api, how can ı do-Exceptionshub

You can use setTimeout() function to call the API at regular intervals, like every 5 seconds. First you would have to move your code to a function and then call the function.

Lorem, ipsum dolor.

function getData(){
   var burl = "https://api.binance.com"
   var query = "/api/v3/depth"
   query += "?symbol=BTCUSDT&limit=5" //price
   var url = burl + query;

   var myrequest = new XMLHttpRequest();
   myrequest.open("GET", url, true);

   myrequest.onload = (function() {
      if (this.status == 200) {
         var dizi = new Array();
         dizi = JSON.parse(myrequest.responseText);
         var price = Number(dizi.asks[0][0]);
         console.log(typeof price);

         $("#pet").text(price);

         setTimeout(getData(), 5000); //5000 means 5 seconds
      }
   });
   myrequest.send();
}
getData();

Note I am not using setInterval() which calls the function over and over again. I am using settimeout() inside the success to make sure the next call is only called when the current call is finished.