一个页面多个表单，监听其中一个页面的下拉框

Question

 <form class="layui-form" >
 <select name="aa" lay-verify="aa"></select>
 </form>

  <form class="layui-form" >
 <input type="text"  autocomplete="off" class="layui-input">
 </form>

<script>
layui.use(['form'], function() {

form.on('select(aa)', function(rs) {
          
 });

});
</script>

报错： Uncaught ReferenceError: form is not defined

怎么监听其中一个表单的select?

Answer 1

form 没有定义