JS二级联动菜单

来源：互联网发布：库里1516赛季数据编辑：程序博客网时间：2024/05/17 02:42

<html><head><title>JS二级联动菜单</title><mce:script language="javascript"></mce:script></head><body><form name="frm"><select name="s1" onChange="redirec(this.options.selectedIndex)"> <option selected>请选择</option> <option value="1">脚本语言</option> <option value="2">高级语言</option> <option value="3">其他语言</option></select><select name="s2"> <option value="请选择" selected>请选择</option></select></form></body></html>