<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对象
console.log(data.value); //值
console.log(data.othis); //加载后的DOM对象
});
})