這可能是一個愚蠢的問題,但我想就如何去隻字不提所遇到的好幾篇文章,讓設置文本的價值澄清框取決於使用jQuery和Ajax下拉菜單中做出的選擇。我的問題是當我試圖做同樣的取決於5下拉菜單中做出的選擇。我有存儲在數據庫中的Id值應該被用來填充文本框。任何人都可以通過多次下拉菜單來指導如何解決這個問題。這是我的代碼到目前爲止。自動填寫文本框取決於下拉值
<?php
$sql1="SELECT Schlungen FROM schulung as s";
$result=mysql_query($sql1);
echo "<p align='left'> <strong>Schulung 1</strong> <select name='Schlungen1'> <option value default></option>";
while ($row = mysql_fetch_array($result))
{
echo "<option value='" . $row['Schlungen'] . "'>" . $row['Schlungen'] . " </option>";
}
echo "</select>";
?>
<?php
error_reporting(0);
//Drop Down for Schulung 2
$sql2="SELECT Schlungen FROM schulung as s";
$result=mysql_query($sql2);
echo "<p align='left'> <strong>Schulung 2</strong> <select name='Schlungen2'> <option value default></option>";
while ($row = mysql_fetch_array($result))
{
echo "<option value='" . $row['Schlungen'] . "'>" . $row['Schlungen'] . " </option>";
}
echo "</select>";
?>
<?php
error_reporting(0);
//Drop Down for Schulung 3
$sql3="SELECT Schlungen FROM schulung as s";
$result=mysql_query($sql3);
echo "<p align='left'> <strong>Schulung 3</strong> <select name='Schlungen3'> <option value default></option>";
while ($row = mysql_fetch_array($result))
{
echo "<option value='" . $row['Schlungen'] . "'>" . $row['Schlungen'] . "</option>";
}
echo "</select>";
?>
<?php
error_reporting(0);
//Drop Down for Schulung 4
$sql4="SELECT Schlungen FROM schulung as s";
$result=mysql_query($sql4);
echo "<p align='left'> <strong>Schulung 4</strong> <select name='Schlungen4'><option value default></option>";
while ($row = mysql_fetch_array($result))
{
echo "<option value='" . $row['Schlungen'] . "'>" . $row['Schlungen'] . " </option>";
}
echo "</select>";
?>
<?php
error_reporting(0);
//Drop Down for Schulung 5
$sql5="SELECT Schlungen FROM schulung as s";
$result=mysql_query($sql5);
echo "<p align='left'> <strong>Schulung 5</strong> <select name='Schlungen5'><option value default></option>";
while ($row = mysql_fetch_array($result))
{
echo "<option value='" . $row['Schlungen'] . "'>" . $row['Schlungen'] . " </option>";
}
echo "</select>";
?>
<p align="left"><strong>Access_level </strong>
<input type="text" name="a_level" disabled="disabled">
</p>
你能告訴我輸出是怎麼出現的嗎? –