{"id":31450,"date":"2024-11-25T08:02:56","date_gmt":"2024-11-25T00:02:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31450\/"},"modified":"2024-11-25T08:02:56","modified_gmt":"2024-11-25T00:02:56","slug":"php%e5%92%8cajax%e5%ae%9e%e7%8e%b0%e6%96%87%e7%ab%a0%e6%b7%bb%e5%8a%a0%e7%b1%bb%e5%88%ab%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31450\/","title":{"rendered":"PHP\u548cAjax\u5b9e\u73b0\u6587\u7ae0\u6dfb\u52a0\u7c7b\u522b\u529f\u80fd"},"content":{"rendered":"<p>\u672c\u6587\u4e3b\u8981\u548c\u5927\u5bb6\u4ecb\u7ecd\u4e86php+ajax\u5b9e\u73b0\u7684\u535a\u5ba2\u6587\u7ae0\u6dfb\u52a0\u7c7b\u522b\u529f\u80fd,\u7ed3\u5408\u5b9e\u4f8b\u5f62\u5f0f\u5206\u6790\u4e86php+ajax\u5b9e\u73b0\u7684\u6570\u636e\u4ea4\u4e92\u3001\u6570\u636e\u5e93\u8fde\u63a5\u3001\u67e5\u8be2\u7b49\u76f8\u5173\u64cd\u4f5c\u6280\u5de7,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\u3002<\/p>\n<p><span style=\"font-size: medium\"><strong>\u4e00. \u4ee3\u7801<\/strong><\/span><\/p>\n<p>fun.js<\/p>\n<p><\/p>\n<pre>function&nbsp;saveType(typename,&nbsp;username){\r\n&nbsp;&nbsp;if(typename==''){&nbsp;&nbsp;&nbsp;\/\/\u5224\u65ad\u535a\u5ba2\u7c7b\u522b\u662f\u5426\u4e3a\u7a7a\r\n&nbsp;&nbsp;&nbsp;&nbsp;alert('\u8bf7\u8f93\u5165\u7c7b\u522b\u540d\u79f0\uff01');\r\n&nbsp;&nbsp;}else&nbsp;if(username==''){&nbsp;&nbsp;&nbsp;\/\/\u5224\u65ad\u7528\u6237\u540d\u662f\u5426\u4e3a\u7a7a\r\n&nbsp;&nbsp;&nbsp;&nbsp;alert('\u8bf7\u8f93\u5165\u7528\u6237\u540d\uff01');\r\n&nbsp;&nbsp;}else{\r\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;xmlObj;&nbsp;&nbsp;&nbsp;\/\/\u5b9a\u4e49XMLHttpRequest\u5bf9\u8c61\r\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;urlData&nbsp;=&nbsp;\"typename=\"+typename+\"&amp;amp;username=\"+username;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u8981\u53d1\u9001\u7684\u6570\u636e\r\n&nbsp;&nbsp;&nbsp;&nbsp;if(window.ActiveXObject){&nbsp;&nbsp;&nbsp;\/\/\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u652f\u6301ActiveXObject\u7ec4\u4ef6\uff0c\u5982\u652f\u6301\u5219\u901a\u8fc7ActiveXObject\u65b9\u5f0f\u521b\u5efaXMLHttpRequest\u5bf9\u8c61\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;xmlObj&nbsp;=&nbsp;new&nbsp;ActiveXObject(\"Microsoft.XMLHTTP\");\r\n&nbsp;&nbsp;&nbsp;&nbsp;}else&nbsp;if(window.XMLHttpRequest){&nbsp;&nbsp;&nbsp;\/\/\u5982\u679c\u6d4f\u89c8\u5668\u4e0d\u652f\u6301ActiveXObject\u7ec4\u4ef6\uff0c\u5219\u4f7f\u7528XMLHttpRequest\u7ec4\u4ef6\u521b\u5efaXMLHttpRequest\u5bf9\u8c61\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;xmlObj&nbsp;=&nbsp;new&nbsp;XMLHttpRequest();\r\n&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;xmlObj.onreadystatechange&nbsp;=&nbsp;callBackFun;&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u56de\u8c03\u51fd\u6570\r\n&nbsp;&nbsp;&nbsp;&nbsp;xmlObj.open(\"POST\",&nbsp;\"saveType.php\",&nbsp;true);&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u63d0\u4ea4\u65b9\u6cd5\u548c\u9875\u9762\r\n&nbsp;&nbsp;&nbsp;&nbsp;xmlObj.setRequestHeader(\"Content-Type\",&nbsp;\"application\/x-www-form-urlencoded;\");&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u53d1\u9001\u6570\u636e\u5e93\u7c7b\u578b\r\n&nbsp;&nbsp;&nbsp;&nbsp;xmlObj.send(urlData);&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u53d1\u9001\u7684\u6570\u636e\r\n&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;callBackFun(){&nbsp;&nbsp;&nbsp;\/\/\u5b9a\u4e49\u56de\u8c03\u51fd\u6570\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(xmlObj.readyState&nbsp;==&nbsp;4&nbsp;&amp;amp;&amp;amp;&nbsp;xmlObj.status&nbsp;==&nbsp;200){&nbsp;&nbsp;&nbsp;\/\/\u5982\u679c\u670d\u52a1\u5668\u7aef\u8fd4\u56de\u5185\u5bb9\u5e76\u65e0\u9519\u8bef\u53d1\u751f\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(xmlObj.responseText&nbsp;==&nbsp;'y'){&nbsp;&nbsp;\/\/\u5224\u65ad\u4fdd\u5b58\u662f\u5426\u6210\u529f\uff0c\u5e76\u7ed9\u51fa\u63d0\u793a\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert('\u7c7b\u522b\u6dfb\u52a0\u6210\u529f\uff01');\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}else{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert('\u7c7b\u522b\u6dfb\u52a0\u5931\u8d25\uff01');\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;}\r\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>conn.php<\/p>\n<p><\/p>\n<pre>&lt;?php $host = &#039;127.0.0.1&#039;;\r\n$userName = &#039;root&#039;;\r\n$password = &#039;root&#039;;\r\n$connID = mysql_connect($host, $userName, $password);\r\nmysql_select_db(&#039;db_database27&#039;, $connID);\r\nmysql_query(&#039;set names gbk&#039;);\r\n?&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>index.php<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><\/p>\n<pre>&lt;?php require_once &#039;conn.php&#039;;\r\n?&gt;nbsp;html&nbsp;PUBLIC&nbsp;\"-\/\/W3C\/\/DTD&nbsp;XHTML&nbsp;1.0&nbsp;Transitional\/\/EN\"&nbsp;\"http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-transitional.dtd\"&amp;gt;\r\n\r\n\r\n&lt;meta&gt;&lt;title&gt;\u6dfb\u52a0\u7c7b\u522b&lt;\/title&gt;&lt;link&gt;&lt;script&gt;&lt;\/script&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td><img><\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td><\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td> &nbsp;&nbsp; <\/p>\n<table>\n      &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <\/p>\n<tbody>\n<tr>\n        &nbsp;&nbsp;&nbsp;&nbsp; <\/p>\n<td>\n<\/td>\n<p> &nbsp;&nbsp;&nbsp;<br \/>\n      <\/tr>\n<p> &nbsp;&nbsp;&nbsp; <\/p>\n<tr>\n        &nbsp;&nbsp;&nbsp;&nbsp; <\/p>\n<td>\n<p>\u53d1\u5e03\u4eba\uff1a &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;$result[&#8216;username&#8217;]?&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<\/td>\n<p> &nbsp;&nbsp;&nbsp;<br \/>\n      <\/tr>\n<p> &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <\/p>\n<tr>\n        &nbsp;&nbsp;&nbsp;&nbsp; <\/p>\n<td>\u6682\u65e0\u6587\u7ae0\u7c7b\u522b<\/td>\n<p> &nbsp;&nbsp;&nbsp;<br \/>\n      <\/tr>\n<p> &nbsp;&nbsp;&nbsp;<br \/>\n     <\/tbody>\n<\/table>\n<p> &nbsp;&nbsp;<\/td>\n<p> &nbsp;&nbsp; <\/p>\n<td> &nbsp;&nbsp;\u8bf7\u8f93\u5165\u535a\u5ba2\u7c7b\u522b\uff1a<br \/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p> &nbsp;&nbsp;\u53d1\u5e03\u4eba\uff1a<br \/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p> &nbsp;&nbsp; &nbsp;&nbsp;<\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td><\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td>\n<p> &nbsp;&nbsp;&nbsp;<\/p>\n<p>\u300e\u535a\u5ba2\u300f&nbsp;\u7248\u6743\u6240\u6709&nbsp;!&nbsp;&nbsp;\u672a\u7ecf\u6388\u6743\u7981\u6b62\u590d\u5236\u6216\u5efa\u7acb\u955c\u50cf!<br \/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br \/>Copyright&nbsp;\u00a9&nbsp;&nbsp;All&nbsp;Rights&nbsp;Reserved!<br \/> &nbsp;&nbsp;&nbsp;<\/p>\n<p> &nbsp;&nbsp;<\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<p>saveType.php<\/p>\n<p><\/p>\n<pre>&lt;?php require_once &#039;conn.php&#039;;\r\n?&gt;nbsp;html&nbsp;PUBLIC&nbsp;\"-\/\/W3C\/\/DTD&nbsp;XHTML&nbsp;1.0&nbsp;Transitional\/\/EN\"&nbsp;\"http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-transitional.dtd\"&amp;gt;\r\n\r\n\r\n&lt;meta&gt;&lt;title&gt;\u6dfb\u52a0\u7c7b\u522b&lt;\/title&gt;&lt;link&gt;&lt;script&gt;&lt;\/script&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td><img><\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td><\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td> &nbsp;&nbsp; <\/p>\n<table>\n      &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <\/p>\n<tbody>\n<tr>\n        &nbsp;&nbsp;&nbsp;&nbsp; <\/p>\n<td>\n<\/td>\n<p> &nbsp;&nbsp;&nbsp;<br \/>\n      <\/tr>\n<p> &nbsp;&nbsp;&nbsp; <\/p>\n<tr>\n        &nbsp;&nbsp;&nbsp;&nbsp; <\/p>\n<td>\n<p>\u53d1\u5e03\u4eba\uff1a &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;$result[&#8216;username&#8217;]?&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<\/td>\n<p> &nbsp;&nbsp;&nbsp;<br \/>\n      <\/tr>\n<p> &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <\/p>\n<tr>\n        &nbsp;&nbsp;&nbsp;&nbsp; <\/p>\n<td>\u6682\u65e0\u6587\u7ae0\u7c7b\u522b<\/td>\n<p> &nbsp;&nbsp;&nbsp;<br \/>\n      <\/tr>\n<p> &nbsp;&nbsp;&nbsp;<br \/>\n     <\/tbody>\n<\/table>\n<p> &nbsp;&nbsp;<\/td>\n<p> &nbsp;&nbsp; <\/p>\n<td> &nbsp;&nbsp;\u8bf7\u8f93\u5165\u535a\u5ba2\u7c7b\u522b\uff1a<br \/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p> &nbsp;&nbsp;\u53d1\u5e03\u4eba\uff1a<br \/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p> &nbsp;&nbsp; &nbsp;&nbsp;<\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td><\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<table>\n  &nbsp; <\/p>\n<tbody>\n<tr>\n    &nbsp;&nbsp; <\/p>\n<td>\n<p> &nbsp;&nbsp;&nbsp;<\/p>\n<p>\u300e\u535a\u5ba2\u300f&nbsp;\u7248\u6743\u6240\u6709&nbsp;!&nbsp;&nbsp;\u672a\u7ecf\u6388\u6743\u7981\u6b62\u590d\u5236\u6216\u5efa\u7acb\u955c\u50cf!<br \/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br \/>Copyright&nbsp;\u00a9&nbsp;&nbsp;All&nbsp;Rights&nbsp;Reserved!<br \/> &nbsp;&nbsp;&nbsp;<\/p>\n<p> &nbsp;&nbsp;<\/td>\n<p> &nbsp;<br \/>\n  <\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: medium\"><strong>\u4e8c. \u8fd0\u884c\u7ed3\u679c<\/strong><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/054\/025\/d7ce2306cbcc757cfdc51e192c4882af-0.png\" class=\"aligncenter\" title=\"PHP\u548cAjax\u5b9e\u73b0\u6587\u7ae0\u6dfb\u52a0\u7c7b\u522b\u529f\u80fd\u63d2\u56fe\" alt=\"PHP\u548cAjax\u5b9e\u73b0\u6587\u7ae0\u6dfb\u52a0\u7c7b\u522b\u529f\u80fd\u63d2\u56fe\" \/><\/p>\n<p><\/p>\n<p><span><\/span><\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fPHP\u548cAjax\u5b9e\u73b0\u6587\u7ae0\u6dfb\u52a0\u7c7b\u522b\u529f\u80fd\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u4e3b\u8981\u548c\u5927\u5bb6\u4ecb\u7ecd\u4e86php+ajax\u5b9e\u73b0\u7684\u535a\u5ba2\u6587\u7ae0\u6dfb\u52a0\u7c7b\u522b\u529f\u80fd,\u7ed3\u5408\u5b9e\u4f8b\u5f62\u5f0f\u5206\u6790\u4e86php+ajax\u5b9e\u73b0\u7684\u6570\u636e\u4ea4\u4e92\u3001\u6570\u636e\u5e93\u8fde\u63a5\u3001\u67e5\u8be2\u7b49\u76f8\u5173\u64cd\u4f5c\u6280\u5de7,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\u3002 \u4e00. \u4ee3\u7801 fun.js function&nbsp;saveType(typename,&nbsp;username){ &nbsp;&nbsp;if(typename==&#8221;){&nbsp;&nbsp;&nbsp;\/\/\u5224\u65ad\u535a\u5ba2\u7c7b\u522b\u662f\u5426\u4e3a\u7a7a &nbsp;&nbsp;&nbsp;&nbsp;alert(&#8216;\u8bf7\u8f93\u5165\u7c7b\u522b\u540d\u79f0\uff01&#8217;); &nbsp;&nbsp;}else&nbsp;if(username==&#8221;){&nbsp;&nbsp;&nbsp;\/\/\u5224\u65ad\u7528\u6237\u540d\u662f\u5426\u4e3a\u7a7a &nbsp;&nbsp;&nbsp;&nbsp;alert(&#8216;\u8bf7\u8f93\u5165\u7528\u6237\u540d\uff01&#8217;); &nbsp;&nbsp;}else{ &nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;xmlObj;&nbsp;&nbsp;&nbsp;\/\/\u5b9a\u4e49XMLHttpRequest\u5bf9\u8c61 &nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;urlData&nbsp;=&nbsp;&#8220;typename=&#8221;+typename+&#8221;&amp;amp;username=&#8221;+username;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u8981\u53d1\u9001\u7684\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;if(window.ActiveXObject){&nbsp;&nbsp;&nbsp;\/\/\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u652f\u6301ActiveXObject\u7ec4\u4ef6\uff0c\u5982\u652f\u6301\u5219\u901a\u8fc7ActiveXObject\u65b9\u5f0f\u521b\u5efaXMLHttpRequest\u5bf9\u8c61 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;xmlObj&nbsp;=&nbsp;new&nbsp;ActiveXObject(&#8220;Microsoft.XMLHTTP&#8221;); &nbsp;&nbsp;&nbsp;&nbsp;}else&nbsp;if(window.XMLHttpRequest){&nbsp;&nbsp;&nbsp;\/\/\u5982\u679c\u6d4f\u89c8\u5668\u4e0d\u652f\u6301ActiveXObject\u7ec4\u4ef6\uff0c\u5219\u4f7f\u7528XMLHttpRequest\u7ec4\u4ef6\u521b\u5efaXMLHttpRequest\u5bf9\u8c61 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;xmlObj&nbsp;=&nbsp;new&nbsp;XMLHttpRequest(); &nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;xmlObj.onreadystatechange&nbsp;=&nbsp;callBackFun;&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u56de\u8c03\u51fd\u6570 &nbsp;&nbsp;&nbsp;&nbsp;xmlObj.open(&#8220;POST&#8221;,&nbsp;&#8220;saveType.php&#8221;,&nbsp;true);&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u63d0\u4ea4\u65b9\u6cd5\u548c\u9875\u9762 &nbsp;&nbsp;&nbsp;&nbsp;xmlObj.setRequestHeader(&#8220;Content-Type&#8221;,&nbsp;&#8220;application\/x-www-form-urlencoded;&#8221;);&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u53d1\u9001\u6570\u636e\u5e93\u7c7b\u578b &nbsp;&nbsp;&nbsp;&nbsp;xmlObj.send(urlData);&nbsp;&nbsp;&nbsp;\/\/\u6307\u5b9a\u53d1\u9001\u7684\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;callBackFun(){&nbsp;&nbsp;&nbsp;\/\/\u5b9a\u4e49\u56de\u8c03\u51fd\u6570 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(xmlObj.readyState&nbsp;==&nbsp;4&nbsp;&amp;amp;&amp;amp;&nbsp;xmlObj.status&nbsp;==&nbsp;200){&nbsp;&nbsp;&nbsp;\/\/\u5982\u679c\u670d\u52a1\u5668\u7aef\u8fd4\u56de\u5185\u5bb9\u5e76\u65e0\u9519\u8bef\u53d1\u751f &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(xmlObj.responseText&nbsp;==&nbsp;&#8216;y&#8217;){&nbsp;&nbsp;\/\/\u5224\u65ad\u4fdd\u5b58\u662f\u5426\u6210\u529f\uff0c\u5e76\u7ed9\u51fa\u63d0\u793a &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(&#8216;\u7c7b\u522b\u6dfb\u52a0\u6210\u529f\uff01&#8217;); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}else{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(&#8216;\u7c7b\u522b\u6dfb\u52a0\u5931\u8d25\uff01&#8217;); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;} } \u767b\u5f55\u540e\u590d\u5236 conn.php &lt;?php $host = &#039;127.0.0.1&#039;; $userName = &#039;root&#039;; $password = &#039;root&#039;; $connID = mysql_connect($host, $userName, $password); mysql_select_db(&#039;db_database27&#039;, $connID); mysql_query(&#039;set names gbk&#039;); ?&gt; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-31450","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=31450"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31450\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=31450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=31450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=31450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}