質問編集履歴
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コードを追加しました
test
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test
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@@ -6,9 +6,103 @@
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<?php
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-
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ob_start();
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include('config.php');
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<title>投票機能の作成方法</title>
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<script type="text/javascript" src="jquery.js"></script>
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<script type="text/javascript">
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$(function() {
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// buttonがクリックされたときに実行
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$("input").click(function() {
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// buttonのIDを取得する
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var id = $(this).attr("id");
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// buttonのname（商品名）を取得する
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var product_name = $(this).attr("name");
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// POST用のデータ準備：id=をつけないと、vote.phpの$_POST['id']で取得できない
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var voteData = 'id='+ id;
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// span内の投票数を書き換える
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var thisButton = $(this).prev('span');
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$.ajax({
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type: "POST",
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url: "vote.php",
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data: voteData,
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success: function(data) {
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// 処理が成功したら、thisButton内部を書き換える
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thisButton.html(data);
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}
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});
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return false;
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});
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});
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</script>
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</head>
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<body>
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<?php
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$query = "SELECT * FROM products ORDER BY RAND() LIMIT 2";
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$result = $mysqli->query($query);
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while ($row = $result->fetch_assoc()) {
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$id = $row['id'];
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$product_name = $row['product_name'];
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$product_vote = $row['product_vote'];
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?>
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<p>
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@@ -16,7 +110,13 @@
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<input type="image" src="<?php echo $product_name;?>" id="<?php echo $id; ?>" name="<?php echo $product_name; ?>"></button>
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</p>
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<?php
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} // End of while
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?>
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