数据分析师2017-10-01 00:32:08
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.
巴扎黑2017-02-25 10:15:34
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