JSon字符串处理

来源：互联网发布：剑三笔记本优化版没了编辑：程序博客网时间：2024/05/16 16:18
一，json 数据，从后到前台
                     var js={                    "resultCode": "0",                    "resultInfo": "处理成功",                    "columns": [                        {                            "data": "id"                        },                        {                            "data": "parent_id"                        },                        {                            "data": "data_source_id"                        },                        {                            "data": "service_name"                        },                        {                            "data": "create_user"                        },                        {                            "data": "service_code_ever"                        }                    ],                    "datas": [                        {                            "verify_access": "",                            "updatetime": "2016-04-11 13:38:02",                            "other_info": "",                            "service_type": "",                            "query_sql_clob": "",                            "service_name": "根目录",                            "id": 0,                            "data_source_id": "",                            "is_date_range": "",                            "table_name": "",                            "tree_level": 0,                            "service_code": "tujyt",                            "result_format": "",                            "parent_id": "",                            "publish_remark": "",                            "service_status": "",                            "verify_view": 0,                            "config_remark": "",                            "is_service": 0,                            "verify_ip": "",                            "request_method": "",                            "is_deleted": 0,                            "query_sql": "",                            "publish_time": "2017-03-20 17:16:57",                            "create_time": "2017-03-24 11:37:18",                            "request_example_url": "",                            "create_user": "",                            "service_code_ever": ""                        }                    ],                    "dataSize": 10,                    "costTime": 0.026                }二，处理json 数据```        var columns=js.columns;                alert(columns);                for(var i in columns){                    var data=columns[i];                    $("#thead tr").append('<td>'+data.data+'</td>');                }                 var data=js.datas;                for(var i in data){                    var datarow=data[i];                    var html="<tr>"                    for(var k in columns){                        var da=datarow[columns[k].data];                        if(da.length>60){                            html+="<td>"+da.substr(0,55)+"....</td>";                        }else{                            html+="<td>"+da+"</td>";                        }                    }                    html+="</tr>";                    $("#tbody").append(html);                }      })
“`
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