使用PHP、MySQL、ajax做連動下拉選單
【list.php】
--------------------------------------------------
<form name="form1" method="post" action="./mgr_main.php" target="topFrame">
<select name=dataClass id=dataClass size=1>
<option>選擇分類</option>
<?php
$i = 0;
$sqlResult = mysqli_query($link, "select className from class_table");
while($classResult = mysqli_fetch_array($sqlResult))
{
$className_var[$i] = $classResult['className'];
echo "<option value=".$className_var[$i].">".$className_var[$i]."</option>";
$i++;
}
$listNumber = $i;
?>