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我已經認識到問題在於我正在嘗試將字符串數組傳遞給JavaScript。PHP PDO - 將動態字符串數組傳遞給JavaScript
我不知道該怎麼做。
FORM
<input type="hidden" name="id">
<input type="hidden" name="adProd">
DB連接下面
$stmt = $conn->prepare("SELECT product_name, product_quantity, product_id FROM product ");
$stmt->execute();
// set the resulting array to associative
$result = $stmt->fetchAll(PDO::FETCH_OBJ);
foreach ($result as $v) {
echo "<td style='width:150px;border:1px solid black;'>";
echo "</td>";
echo '<tr>';
echo '<td>' .$v->product_name. "</td>";
echo '<td>' .$v->product_quantity. "</td>";
echo '<td>' .$v->product_id. "</td>";
product_id
工作,正是因爲它應該。
echo '<td> <button type="submit" onclick="askForSell('.$v->product_id.')"> Sell </button> </td>';
,另一方面product_name
不起作用。
echo '<td> <button type="submit" onclick="askForBuy('.$v->product_name.')"> Buy </button> </td>';
的JavaScript
form=document.getElementById("sellAndBuy");
正常工作:
function askForSell(id) {
form.action="sellProducts.php";
form['id'].value = id;
form.submit();
}
不起作用:
function askForBuy(adProd) {
form.action="buyProducts.php";
form['adProd'].value = adProd;
form.submit();
}