菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script>
function loadXMLDoc()
{
  var xmlhttp;
  if (window.XMLHttpRequest)
  {
    // IE7+, Firefox, Chrome, Opera, Safari 浏览器执行代码
    xmlhttp=new XMLHttpRequest();
  }
  else
  {
    // IE6, IE5 浏览器执行代码
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
  xmlhttp.onreadystatechange=function()
  {
    if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
	  var myArr = JSON.parse(this.responseText);
      myFunction(myArr)
    }
  }
  xmlhttp.open("GET","/try/ajax/json_ajax.json",true);
  xmlhttp.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
  xmlhttp.send();
}
function myFunction(arr) {
  var out = "";
  var i;
  for(i = 0; i < arr.length; i++) {
    out += '<a href="' + arr[i].url + '">' + 
    arr[i].title + '</a><br>';
  }
 document.getElementById("myDiv").innerHTML=out;
}
</script>
</head>
<body>

<h2>AJAX JSON</h2>
<button type="button" onclick="loadXMLDoc()">请求 JSON 数据</button>
<div id="myDiv"></div>
 
</body>
</html>
              