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กำลังลองทำ ajax คือปุ่มที่ 1 ส่งข้อมูล ถึง database ปกติแต่ ปุ่ม 2 ส่งค่าซ้ำ เป็นค่าของปุ่มที่ 1 (มีโค๊ด) |
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id ซ้ำ
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![](/images/resource/blockviewtopic_02.gif?v=1001) |
![](/images/resource/blockviewtopic_03.gif?v=1001) |
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Date :
2015-11-07 16:39:37 |
By :
CasanovaKung |
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![](/images/resource/blockviewtopic_06.gif?v=1001) |
![](/images/resource/blockviewtopic_07.gif?v=1001) |
![](/images/resource/blockviewtopic_08.gif?v=1001) |
![](/images/resource/blockviewtopic_09.gif?v=1001) |
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![](/images/resource/viewboard_06.gif?v=1001) |
![](/images/resource/viewboard_07.gif?v=1001) |
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![](/images/resource/viewboard_08.jpg?v=1001) |
![](/images/resource/viewboard_09.gif?v=1001) |
![](/images/resource/viewboard_01.gif?v=1001) |
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ถ้าปรับ id ไม่ให้ซ้ำแล้ว ในส่วน ajax ต้องปรับยังไงครับ
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![](/images/resource/blockviewtopic_01.gif?v=1001) |
![](/images/resource/blockviewtopic_02.gif?v=1001) |
![](/images/resource/blockviewtopic_03.gif?v=1001) |
![](/images/resource/blockviewtopic_04.gif?v=1001) |
Date :
2015-11-07 19:17:36 |
By :
kingarcher |
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![](/images/resource/blockviewtopic_06.gif?v=1001) |
![](/images/resource/blockviewtopic_07.gif?v=1001) |
![](/images/resource/blockviewtopic_08.gif?v=1001) |
![](/images/resource/blockviewtopic_09.gif?v=1001) |
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![](/images/resource/viewboard_06.gif?v=1001) |
![](/images/resource/viewboard_07.gif?v=1001) |
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![](/images/resource/viewboard_08.jpg?v=1001) |
![](/images/resource/viewboard_09.gif?v=1001) |
![](/images/resource/viewboard_01.gif?v=1001) |
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Code (PHP)
<html>
<head>
<script type="text/javascript">
function aa(xx){
var xmlhttp=new XMLHttpRequest();
xmlhttp.open("GET","ins.php?name="+xx,false);
xmlhttp.send(null);
document.getElementById("d1").innerHTML=xmlhttp.responseText;
}
</script>
</head>
<body>
<button onclick="aa('ค่าที่ต้องการส่ง 1')" value="GPIO15ON" id="t">1</button> <!--ปุ่มแรก ให้ค่า ใน value ถูกส่ง -->
<button onclick="aa('ค่าที่ต้องการส่ง 2')" value="GPIO15OFF" id="t">0</button> <!--ปุ่มสอง ให้ค่า ใน value ถูกส่ง -->
<div id="d1"></div>
</body>
</html>
แก้ตัวสีแดงครับ
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![](/images/resource/blockviewtopic_01.gif?v=1001) |
![](/images/resource/blockviewtopic_02.gif?v=1001) |
![](/images/resource/blockviewtopic_03.gif?v=1001) |
![](/images/resource/blockviewtopic_04.gif?v=1001) |
Date :
2015-11-07 20:47:36 |
By :
WiTT |
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![](/images/resource/blockviewtopic_06.gif?v=1001) |
![](/images/resource/blockviewtopic_07.gif?v=1001) |
![](/images/resource/blockviewtopic_08.gif?v=1001) |
![](/images/resource/blockviewtopic_09.gif?v=1001) |
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![](/images/resource/viewboard_06.gif?v=1001) |
![](/images/resource/viewboard_07.gif?v=1001) |
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![](/images/resource/viewboard_08.jpg?v=1001) |
![](/images/resource/viewboard_09.gif?v=1001) |
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