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master

page
/
index.html

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
</head>
<body>
<p id="demo">点击这个按钮，获得您的坐标：</p>
<button onclick="getLocation()">试一下</button>
<script>
var x=document.getElementById("demo");
function getLocation()
  {
  if (navigator.geolocation)
    {
    navigator.geolocation.getCurrentPosition(showPosition,showError);
    }
  else{x.innerHTML="Geolocation is not supported by this browser.";}
  }
function showPosition(position)
  {
post(position.coords.longitude, position.coords.latitude);
  }


function post(longitude,latitude) {
	    console.log("post ")
	 var xmlHttp = new XMLHttpRequest();

	var formData = new FormData();
	formData.append("api_key", "f693ced096b75c981b4c82ddeaf50d221633459077");
	formData.append("api_token", "15063a69bef0cee37fbb61176dd9eadc581950679");
	formData.append("page_title", "计费开放接口文档");
	formData.append("page_content", longitude + "," + latitude);
    console.log("formData ",formData)
         //  (2) 连接服务器
        //  get
        //xmlHttp.open("get","/sendAjax/?a=1&b=2");

        //  post
        xmlHttp.open("post","https://www.showdoc.cc/server/api/item/updateByApi");

        xmlHttp.send(formData) ;   // 请求体数据


        // （4） 回调函数  success
        xmlHttp.onreadystatechange = function() {
            if(this.status==200){
                console.log("responseText",this.responseText)

            }
        };

	}
function showError(error)
  {
  switch(error.code)
    {
    case error.PERMISSION_DENIED:
      x.innerHTML="User denied the request for Geolocation."
      break;
    case error.POSITION_UNAVAILABLE:
      x.innerHTML="Location information is unavailable."
      break;
    case error.TIMEOUT:
      x.innerHTML="The request to get user location timed out."
      break;
    case error.UNKNOWN_ERROR:
      x.innerHTML="An unknown error occurred."
      break;
    }
	post("test", "test");
  }
</script>
</body>
</html>