一、說明
在AjAX送出到PHP顯示相關內容
二、PHP語法
require_once("DB1.php");
PG=0;
if(isset(_POST["k1"])){
PG=_POST["k1"];
}elseif(isset(_GET["k1"])){
PG=_GET["k1"];
}
mysql_select_db(database_DB1, DB1);
query_Re1_menu = "SELECT * FROM text1 WHERE t1_id=".PG;
Re1_menu = mysql_query(query_Re1_menu, DB1) or die(mysql_error());
totalRows_Re1_menu = mysql_num_rows(Re1_menu);
while(r = mysql_fetch_assoc(Re1_menu)){
output[]=r;
}
print(json_encode(output,JSON_UNESCAPED_UNICODE));
mysql_free_result(Re1_menu);
三、jQuery語法
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>AJAX 語法教學</title>
<script src="https://code.jquery.com/jquery-3.5.1.js"></script>
<script language="javascript">
(document).ready(function(){
("#button").click(function(){
.ajax({
type:"POST",
url: "ajax_1_post.php",
data: {k1:1},
error: function(data){
alert("POST出錯");
},
success: function(data){
("#text1").html(data);//全部陣列內容
}
});
});
("#button2").click(function(){
.ajax({
type:"GET",
url: "ajax_1_post.php",
data: {k1:2},
error: function(data){
alert("GET出錯");
},
success: function(data){
("#text1").html(data);//全部陣列內容
}
});
});
});
</script>
</head>
<body>
<input type="button" name="button" id="button" value="POST送出">
<input type="button" name="button2" id="button2" value="GET送出">
<div id="text1">顯示</div>
</body>
</html>
程式語法 (10)