php-database

[Ajcharlescasa17]

<script> function showUser(str) { if (str=="") { document.getElementById("txtHint").innerHTML=""; return; } var xmlhttp=new XMLHttpRequest(); xmlhttp.onreadystatechange=function() { if (this.readyState==4 && this.status==200) { document.getElementById("txtHint").innerHTML=this.responseText; } } xmlhttp.open("GET","family.php?q="+str,true); xmlhttp.send(); } </script> Select a person: Aldwin Odavar James Jeyo Sam Quin Maki Torres

[wanglx6668]

Whta`s this? I can not understand.