尤其,第二个下拉框是根据第一个下拉框变化的求大神给实例啊~~
php page, drop-down box secondary linkage, how to read data from the database and fill it in-PHP Chinese website Q&A-php page, drop-down box secondary linkage, how to read data from the database and fill it in-PHP Chinese website Q&A
Let’s watch and learn.
上面说的没错。具体流程如下:一级下拉框选择其中一个值时,触发事件,通过ajax讲选择的值进行sql查询,将返回的结果通过js写入到第二级下拉框中
php page, drop-down box secondary linkage, how to read data from the database and fill it in-PHP Chinese website Q&A-php page, drop-down box secondary linkage, how to read data from the database and fill it in-PHP Chinese website Q&A
Let’s watch and learn.
上面说的没错。具体流程如下:一级下拉框选择其中一个值时,触发事件,通过ajax讲选择的值进行sql查询,将返回的结果通过js写入到第二级下拉框中