layui confirm

<script src="./layui/layui.all.js"></script>
<script>
//    一次加载完所有模块
    ;!function(){
        var layer = layui.layer, form = layui.form, $=layui.$;


        $('#delete').click(function(){
            layer.confirm('确定要删除?', {icon: 2, title:'提示'}, function(index){
                //do something
                layer.msg('删除操作');
                layer.close(index);
            });
        });
    }();
</script>