layui数据表格：批量删除

前端页面

<form>
    <input type="button" value="批量删除" class="btn" style="width: 50px; height: 25px; cursor: pointer; margin-bottom: 1px;" onclick="delete()"/>
    <table id="demo" lay-filter="test"></table>
</form>
 
<script type="text/javascript">
function delete(){
	var checkStatus = table.checkStatus('demo');
	if(checkStatus.data.length==0){
		parent.layer.msg('请先选择要删除的数据行！', {icon: 2});
		return ;
	}
	var ids = "";
	for(var i=0;i<checkStatus.data.length;i++){
		ids += checkStatus.data[i].id+",";
	}
	parent.layer.msg('删除中...', {icon: 16,shade: 0.3,time:5000});
	$.post('url',
            {'ids':ids},
            function(data){
		        layer.closeAll('loading');
		        if(data.code==1){
			        parent.layer.msg('删除成功！', {icon: 1,time:2000,shade:0.2});
			        location.reload(true);
		        }else{
			        parent.layer.msg('删除失败！', {icon: 2,time:3000,shade:0.2});
		        }
	        }
    );
}
</script>

后端

@RequestMapping(value="/delete",produces="application/json;charset=utf-8")
@ResponseBody
public Object delete(User user,Map<String, Object> map){
	String ids = user.getIds();        //ids和id都存在于实体类User
	String a[] = ids.split(",");
	try{
		for (int i = 0; i < a.length; i++) {
			String id = a[i];
			userService.deleteById(id);
			map.put("code", 1);
		}
	}catch (Exception e) {
		e.printStackTrace();
		map.put("code", -1);
	}
	return JSON.toJSONString(map);
		
}

 转载自：https://blog.csdn.net/weixin_40106067/article/details/81387781?utm_source=blogxgwz2