原生ajax動態添加數據
阿新 • • 發佈：2018-06-21
ID err 原生 北京 xmlns inter urlencode IT pub
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>無標題文檔</title> <script> functionajax(method, url, date,success){ var xhr = null; try{ xhr = new XMLHttpRequest(); }catch(e){ xhr = new ActiveXObject(‘Microsoft.XMLHTTP‘); } if(method == ‘get‘ && date){ url += ‘?‘+date; } xhr.open(method,url,true); if(method == ‘get‘){ xhr.send(); }else{ xhr.setRequestHeader(‘content-type‘,‘application/x-www-form-urlencoded‘); xhr.send(date); } xhr.onreadystatechange = function(){ if(xhr.readyState == 4){if(xhr.status == 200){ success && success(xhr.responseText); }else{ alert(‘出錯了‘+xhr.status); } } } } window.onload = function(){ var btn = document.getElementById(‘btn‘); btn.onclick = function(){ ajax(‘get‘, ‘getNews.php‘, ‘‘,function(date){ var date = JSON.parse(date); var oUl = document.getElementById(‘list‘); var value = ‘‘; for(var i=0;i<date.length;i++){ value += ‘<li><a href="#">‘+date[i].title+‘</a> <span>‘+date[i].date+‘</span></li>‘ } oUl.innerHTML = value; }); var timer = null; clearInterval(timer); timer = setInterval(function(){ ajax(‘get‘,‘getNews.php‘,‘‘,function(date){ var date = JSON.parse(date); var oUl = document.getElementById(‘list‘); var value = ‘‘; for(var i=0;i<date.length;i++){ value += ‘<li><a href="#">‘+date[i].title+‘</a> <span>‘+date[i].date+‘</span></li>‘ } oUl.innerHTML = value; }); },3000); }; }; </script> </head> <body> <input type="button" value="按鈕" id="btn"/> <ul id="list"></ul> </body> </html>
<?php header(‘content-type:text/html; charset="utf-8"‘); error_reporting(0); $news = array( array(‘title‘=>‘12121212121牌‘,‘date‘=>‘2018-6-8‘), array(‘title‘=>‘美又打2000億關稅牌‘,‘date‘=>‘2018-6-1‘), array(‘title‘=>‘北京平均可月省約150‘,‘date‘=>‘2018-6-2‘), array(‘title‘=>‘個稅起征點提至5000‘,‘date‘=>‘2018-6-3‘), array(‘title‘=>‘美又打2000億關稅‘,‘date‘=>‘2018-6-4‘), array(‘title‘=>‘哥倫比亞vs日本:J羅‘,‘date‘=>‘2018-6-5‘), array(‘title‘=>‘北京時間"一粽濃情"活動結束‘,‘date‘=>‘2018-6-6‘), ); echo json_encode($news);
原生ajax動態添加數據