/-----------test.html---------------/ <label onclick="javascript:post_data();">click </label>
function ajax_init() { var ajax=false; try { ajax = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { ajax = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { ajax = false; } } if (!ajax && typeof XMLHttpRequest!=''undefined'') { ajax = new XMLHttpRequest(); } return ajax; } function post_data() { var url = "/server/xml.php";
var show_check = document.getElementById("show_check"); var show_flag = document.getElementById("show_flag");
var ajax = ajax_init(); ajax.open("GET", url, true);
//var img = "<img src=''/img/loading.gif''>"; ajax.onreadystatechange = function() { if (ajax.readyState == 4 && ajax.status == 200) { var ret = ajax.responseText; var show_info = eval(ret); show_check.innerHTML = show_info[0].no1; // bsd show_flag.innerHTML = show_info[0].no2; // wuddy //alert("responseXML''s value: " + info[0].firstChild.data); } /*else { show.innerHTML = img; }*/ } ajax.send(null); }
/*------------json.php-----------------*/ <?php /* 这边如果写成 $info = array(''no1''=>''bsd'', ''no2''=>''wuddy'', ''no3''=>''xie''); */ /* 同样要把html文件中必成 var show_info = eval(''['' + ret + '']''); 都是返回一个对象 */ $info = array(array(''no1''=>''bsd'', ''no2''=>''wuddy'', ''no3''=>''xie'')); $userinfo = json_encode($info); echo $userinfo; ?> |