【发布时间】:2013-05-11 17:13:15
【问题描述】:
假设我有一个带有邮政编码字段 (text) 和学校字段 (selection) 的表单,目前我能够使用数据库中的学校名称填充选择列表,但我想要邮政编码与所选学校链接以自动填充:
<?php
$conn = mysqli_connect("localhost", "twa312", "dam6av9a");
mysqli_select_db(twa312, $conn)
or die ('Database not found ' . mysqli_error() );
$options = '<option value="0"></option>';
$sql = "SELECT school_info.name AS name, local_schools.postcodeID AS postcode FROM school_info INNER JOIN local_schools ON local_schools.schoolID = school_info.schoolID";
$rs = mysqli_query($sql, $conn)
or die ('Problem with query' . mysqli_error());
【问题讨论】:
-
有两种方式,一种使用ajax,第二种方式在js中填充数组和onchange从js数组中获取值并填充值。
-
什么是JS方法?
标签: php sql selection populate