\u5ba2\u670d\u7aef\u53d1\u9001\u5230\u670d\u52a1\u5668\u4ee3\u7801<\/p>\n
<a value=”<?php echo $row_Recordset_task[‘test02’];?>” onclick=”showUser(this.value)”><?php echo $row_Recordset_task[‘test02’];?><\/a><\/p>\n
<div id=”txtHint”><\/div><\/p>\n
<\/p>\n
JS\u5904\u7406<\/p>\n
var xmlHttp<\/p>\n
function showUser(str)<\/p>\n
{<\/p>\n
xmlHttp=GetXmlHttpObject()<\/p>\n
if (xmlHttp==null)<\/p>\n
{<\/p>\n
alert (“Browser does not support HTTP Request”)<\/p>\n
return<\/p>\n
}<\/p>\n
var url=”getuser.php”<\/p>\n
url=url+”?q=”+str<\/p>\n
url=url+”&sid=”+Math.random()<\/p>\n
xmlHttp.onreadystatechange=stateChanged<\/p>\n
xmlHttp.open(“GET”,url,true)<\/p>\n
xmlHttp.send(null)<\/p>\n
}<\/p>\n
function stateChanged()<\/p>\n
{<\/p>\n
if (xmlHttp.readyState==4 || xmlHttp.readyState==”complete”)<\/p>\n
{<\/p>\n
document.getElementById(“txtHint”).innerHTML=xmlHttp.responseText<\/p>\n
}<\/p>\n
}<\/p>\n
function GetXmlHttpObject()<\/p>\n
{<\/p>\n
var xmlHttp=null;<\/p>\n
try<\/p>\n
{<\/p>\n
\/\/ Firefox, Opera 8.0+, Safari<\/p>\n
xmlHttp=new XMLHttpRequest();<\/p>\n
}<\/p>\n
catch (e)<\/p>\n
{<\/p>\n
\/\/Internet Explorer<\/p>\n
try<\/p>\n
{<\/p>\n
xmlHttp=new ActiveXObject(“Msxml2.XMLHTTP”);<\/p>\n
}<\/p>\n
catch (e)<\/p>\n
{<\/p>\n
xmlHttp=new ActiveXObject(“Microsoft.XMLHTTP”);<\/p>\n
}<\/p>\n
}<\/p>\n
return xmlHttp;<\/p>\n
}<\/p>\n
PHP\u670d\u52a1\u7aef\u63a5\u53d7\u53c2\u6570<\/p>\n
$q=$_GET[“q”];<\/p>\n
\u8fd9\u4e2a\u503c\u5728360\u6d4f\u89c8\u5668\u4e2d\u6b63\u5e38\uff0c\u5728IE\u548c\u8c37\u6b4c\u6d4f\u89c8\u5668\u4e2d undefined,\u7ed3\u679c\u662f\u662f<\/p>\n
GET getuser.php?q=undefined&sid=0.2304172266740352<\/p>\n
200 OK<\/p>\n
129ms<\/p>\n
ParamsHeadersResponseHTML<\/p>\n
q \u00a0 \u00a0undefined<\/p>\n
sid \u00a0 \u00a00.2304172266740352
\n\u5728JS\u4e2dalert\u51fastr\u4f9d\u65e7\u662fundefined\uff0c\u8bf4\u660e\u539f\u56e0\u662f\u5ba2\u6237\u7aef\u4e2d\u6ca1\u6709\u5c06\u53c2\u6570\u4f20\u5165 showUser(str) \u4e2d\uff0c\u5e94\u8be5\u600e\u4e48\u5199\uff1f \u53c2\u6570\u7684\u503c\u662f$row_Recordset_task[‘test02’]<\/p>\n
<\/p>\n
\u7ecf\u8fc7\u591a\u6b21\u6d4b\u8bd5\uff0c\u95ee\u9898\u89e3\u51b3\u4e86\uff0c\u5ba2\u6237\u7aef\u4e2d\u4ee3\u7801\u6539\u4e3a<\/p>\n
<a onclick=”showUser(‘<?php echo $row_Recordset_task[‘test02′];?>’)”><?php echo $row_Recordset_task[‘test02’]; ?><\/a>
\n\u4f46\u662f\u4e3a\u4ec0\u4e48\u4e4b\u524d\u5728360\u6d4f\u89c8\u5668\u4e2d\u4f20\u53c2\u6b63\u5e38\uff0c\u800c\u5728IE \uff0cchrome\u4e0b\u4e0d\u884c\u5462\uff1f\u7ee7\u7eed\u9700\u627e\u7b54\u6848\u3002\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5ba2\u670d\u7aef\u53d1\u9001\u5230\u670d\u52a1\u5668\u4ee3\u7801 <a value=”<?php echo $row_Recor […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-634","post","type-post","status-publish","format-standard","hentry","category-web"],"_links":{"self":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts\/634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=634"}],"version-history":[{"count":0,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts\/634\/revisions"}],"wp:attachment":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=634"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}