layui select change

<select lay-filter="test"></select>

layui.use([ 'form'], function() {
var form=layui.form;
           form.on('select(Cy_Sort)', function(data){
   				console.log(data.elem); //得到select原始DOM對象
   				console.log(data.value); //值
   				console.log(data.othis); //加載后的DOM對象
      });

})