php教程 ajax xmlhttprequest post实例代码
function showUser(str){ if(window.XMLHttpRequest){ // code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); }else{ // code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function(){ if(xmlhttp.readyState==4 && xmlhttp.status==200){ document.getElementById("txtHint").innerHTML=xmlhttp.responseText; } } xmlhttp.open("POST","ajax.php",true); xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;charset=utf-8;"); xmlhttp.send('q='+str);}
Person info will be listed here.
php 代码header('Content-Type:text/html;charset=utf-8;');
echo "POST数据: ".implode('',file('php://input'));
echo "
POST[q] ".$_POST['q']."
";
print_r($_POST);
?>
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