js fetch api

var myList = document.querySelector('ul');

    fetch('snowreport.json')
    .then(function(response) {
      if (!response.ok) {
        throw new Error("HTTP error, status = " + response.status);
      }
      return response.json();
    })
    .then(function(json) {
      for(var i = 0; i < json.current.length; i++) {
        var listItem = document.createElement('li');
        listItem.innerHTML = '<strong>' + json.current.temp + '</strong>';
        myList.appendChild(listItem);
      }
    })
    
    .catch(function(error) {
      var p = document.createElement('p');
      p.appendChild(
        document.createTextNode('Error: ' + error.message)
      );
      document.body.insertBefore(p, myList);
    });