jquery ajax 异常怎么回事

Question

jquery ajax 异常怎么回事

Answer 1

<script type="text/javascript">function showHint(str){var xmlhttp;if (str.length==0){document.getElementById("txtHint").innerHTML="";return;}if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safarixmlhttp=new XMLHttpRequest();}else{// code for IE6, IE5xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}xmlhttp.onreadystatechange=function(){if (xmlhttp.readyState==4 && xmlhttp.status==200){document.getElementById("txtHint").innerHTML=xmlhttp.responseText;}}xmlhttp.open("GET","/ajax/gethint.asp?q="+str,true);xmlhttp.send();}</script>