layui数据接口异常

今天在web开发时遇到一个问题&＃xff0c;查了很多说是&＃xff1a;①lay-ui数据表格格式问题 ②json格式问题

首先看数据表格的js格式&＃xff0c;其中url是你后台数据接口的路径&＃xff08;后台具体某一个方法的路径&＃xff09;&＃xff0c;有id的话&＃xff0c;其值为table中id的值

//数据表格的js格式
function tRender(){layui.use(&＃39;table&＃39;, function(){var table &＃61; layui.table;//第一个实例table.render({elem: &＃39;#main_table&＃39;,height: 600,url: &＃39;/Building/building/all&＃39; //数据接口,page: true //开启分页
// ,data: data,cols: [[ //表头{type:&＃39;checkbox&＃39;, fixed: &＃39;left&＃39;},{field: &＃39;building_id&＃39;, title: &＃39;楼层标识ID&＃39;, width:200, sort: true, fixed: &＃39;left&＃39;},{field: &＃39;building_name&＃39;, title: &＃39;楼层名称&＃39;, width:200},{field: &＃39;description&＃39;, title: &＃39;楼层大小&＃39;, width:200, sort: true},{field: &＃39;building_position&＃39;, title: &＃39;楼层位置&＃39;, width:200} ,{field: &＃39;comment&＃39;, title: &＃39;备注&＃39;, width: 200},{fixed: &＃39;right&＃39;, width:178, align:&＃39;center&＃39;, toolbar: &＃39;#barDemo&＃39;}]]});});
}

再看一下html的结构

 然后看显示数据的json格式,其每一个key必须加英文格式的双引号 ""

{"en_US": {"building": [{"id": "building_id","name": "大楼编号"},{"id": "building_name","name": "大楼名称"},{"id": "building_position","name": "大楼位置"},{"id": "building_direction","name": "大楼朝向"},{"id": "building_date","name": "建楼时间"},{"id": "floor","name": "楼层"},{"id": "description","name": "描述"},{"id": "comment","name": "备注"}],"enterprise": [],"staff": []},"zh_CN": {"building": [{"id": "building_id","name": "大楼编号"},{"id": "building_name","name": "大楼名称"},{"id": "building_position","name": "大楼位置"},{"id": "building_direction","name": "大楼朝向"},{"id": "building_date","name": "建楼时间"},{"id": "floor","name": "楼层"},{"id": "description","name": "描述"},{"id": "comment","name": "备注"}],"enterprise": [],"staff": []}}

这是我自己的json格式&＃xff0c;但从layui官网以及大多数用户的写法来看是以下这样的,需要注意的问题是&＃xff1a;"code":0以及"msg":""

{"code": 0,"msg": "","count": 10"data": [{"id": "building_id","name": "大楼编号"},{"id": "building_name","name": "大楼名称"},{"id": "building_position","name": "大楼位置"}]
}


但我的问题不是以上前端问题&＃xff0c;而是管理数据方法的路径问题&＃xff0c;即传给前端的url的路径有问题&＃xff0c;这时一定要看浏览器请求时的控制台报 的错误&＃xff0c;对你会有很大帮助。

我的问题由于是url问题&＃xff0c;所以报404