{"id":3129,"date":"2019-02-01T22:28:20","date_gmt":"2019-02-01T13:28:20","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=3129"},"modified":"2024-02-20T17:29:39","modified_gmt":"2024-02-20T08:29:39","slug":"post-3129","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/3129","title":{"rendered":"\u516b\u5730\u65b9\u533a\u5206\u2192\u90fd\u9053\u5e9c\u770c\u2192\u8def\u7dda\u2192\u99c5\u540d\u306e\u9023\u643a\u3057\u305f\u30bb\u30ec\u30af\u30c8\u30e1\u30cb\u30e5\u30fc \u306e\u5b9f\u88c5\u65b9\u6cd5"},"content":{"rendered":"

\u516b\u5730\u65b9\u533a\u5206(\u95a2\u6771\u3001\u8fd1\u757f\u7b49)\u3092\u30d7\u30eb\u30c0\u30a6\u30f3\u304b\u3089\u9078\u3076\u3068\u533a\u5206\u5185\u306e\u90fd\u9053\u5e9c\u770c\u30d7\u30eb\u30c0\u30a6\u30f3\u304c\u8868\u793a\u3055\u308c\u3001\u3055\u3089\u306b\u90fd\u9053\u5e9c\u770c\u3092\u9078\u3076\u3068\u8def\u7dda\u304c\u3001\u8def\u7dda\u3092\u9078\u3076\u3068\u99c5\u540d\u304c\u9078\u629e\u3067\u304d\u308b\u3068\u3044\u3063\u305f\u4e00\u9023\u306e\u30bb\u30ec\u30af\u30c8\u30e1\u30cb\u30e5\u30fc\u3092\u4f5c\u6210\u3057\u305f\u304b\u3063\u305f\u3002\u3042\u3068\u8def\u7dda\u3092\u9078\u629e\u3059\u308b\u969b\u306fJR \/ \u79c1\u9244 \/ \u5730\u4e0b\u9244\u306e3\u3064\u306e\u30bb\u30ec\u30af\u30c8\u30e1\u30cb\u30e5\u30fc\u306b\u5206\u3051\u305f\u304b\u3063\u305f\u3002\u4ee5\u4e0b\u306b\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n

 <\/p>\n

\u8def\u7dda\u56f3\u3084\u99c5\u540d\u306e\u30c7\u30fc\u30bf<\/h2>\n

CSV\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h3>\n

\u4ee5\u4e0b\u30b5\u30a4\u30c8\u304b\u3089CSV\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3002\u4eca\u56de\u5fc5\u8981\u306b\u306a\u308b\u306e\u306f\u4e8b\u696d\u8005\u30c7\u30fc\u30bf\u3001\u8def\u7dda\u30c7\u30fc\u30bf\u3001\u99c5\u30c7\u30fc\u30bf\u306b\u306a\u308b\u3002<\/p>\n

http:\/\/www.ekidata.jp\/dl\/<\/a><\/p>\n

CSV\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u4ed5\u69d8\u306b\u3064\u3044\u3066<\/h3>\n

\u30c7\u30fc\u30bf\u4ed5\u69d8\u306f\u4ee5\u4e0b\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3002<\/p>\n

http:\/\/www.ekidata.jp\/doc\/<\/a><\/p>\n

CSV\u30d5\u30a1\u30a4\u30eb\u3092MySQL\u306b\u30a4\u30f3\u30dd\u30fc\u30c8<\/h3>\n

CSV\u30d5\u30a1\u30a4\u30eb\u4e00\u884c\u76ee\u3068\u540c\u3058\u30ab\u30e9\u30e0\u3092\u8a2d\u5b9a\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5f62\u3067\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u8fbc\u3080\u3002<\/p>\n

LOAD DATA LOCAL INFILE \"\/var\/www\/html\/hoge\/station.csv\" INTO TABLE `station` FIELDS TERMINATED BY ',' IGNORE 1 LINES;<\/pre>\n
JR or \u79c1\u9244\u306e\u5224\u5225\u306b\u3064\u3044\u3066<\/h3>\n
\u4e8b\u696d\u8005\u30c7\u30fc\u30bf\u3067JR or \u79c1\u9244\u306f\u5224\u65ad\u3067\u304d\u308b\u304c\u5730\u4e0b\u9244\u304b\u3069\u3046\u304b\u306f\u5224\u65ad\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067subway\u30ab\u30e9\u30e0(int)\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u30da\u30fc\u30b8\u3092\u53c2\u8003\u306e\u4e0a\u3067\u5730\u4e0b\u9244\u306e\u5834\u5408\u306f1\u3092\u3001\u305d\u306e\u4ed6\u306f0\u306e\u5024\u3092\u5165\u308c\u305f\u300216\u4ef6\u3060\u3051\u306a\u306e\u3067\u3059\u3050\u5bfe\u5fdc\u3067\u304d\u308b\u3002<\/p>\n
https:\/\/ja.wikipedia.org\/wiki\/%E5%9C%B0%E4%B8%8B%E9%89%84%E4%B8%80%E8%A6%A7<\/a><\/p>\n
 <\/p>\n
\u90fd\u9053\u5e9c\u770c\u3068\u516b\u5730\u65b9\u533a\u5206\u30c7\u30fc\u30bf<\/h2>\n
\u4ee5\u4e0b\u3067adminer\u7b49\u304b\u3089\u30c7\u30fc\u30bf\u3092\u7a81\u3063\u8fbc\u3080\u3002<\/p>\n
CREATE TABLE `region` (\r\n    `id` tinyint(3) unsigned NOT NULL,\r\n    `name` varchar(255) DEFAULT NULL,\r\n    `name_kana` varchar(255) DEFAULT NULL,\r\n    PRIMARY KEY (`id`)\r\n);\r\n\r\nCREATE TABLE `prefecture` (\r\n    `id` tinyint(3) unsigned NOT NULL,\r\n    `region_id` tinyint(3) DEFAULT NULL,\r\n    `name` varchar(255) DEFAULT NULL,\r\n    `name_kana` varchar(255) DEFAULT NULL,\r\n    PRIMARY KEY (`id`)\r\n);\r\n\r\nINSERT INTO \r\n`region` VALUES\r\n(1,'\u5317\u6d77\u9053\u5730\u65b9','\u30db\u30c3\u30ab\u30a4\u30c9\u30a6\u30c1\u30db\u30a6'),\r\n(2,'\u6771\u5317\u5730\u65b9','\u30c8\u30a6\u30db\u30af\u30c1\u30db\u30a6'),\r\n(3,'\u95a2\u6771\u5730\u65b9','\u30ab\u30f3\u30c8\u30a6\u30c1\u30db\u30a6'),\r\n(4,'\u4e2d\u90e8\u5730\u65b9','\u30c1\u30e5\u30a6\u30d6\u30c1\u30db\u30a6'),\r\n(5,'\u8fd1\u757f\u5730\u65b9','\u30ad\u30f3\u30ad\u30c1\u30db\u30a6'),\r\n(6,'\u4e2d\u56fd\u5730\u65b9','\u30c1\u30e5\u30a6\u30b4\u30af\u30c1\u30db\u30a6'),\r\n(7,'\u56db\u56fd\u5730\u65b9','\u30b7\u30b3\u30af\u30c1\u30db\u30a6'),\r\n(8,'\u4e5d\u5dde\u5730\u65b9','\u30ad\u30e5\u30a6\u30b7\u30e5\u30a6\u30c1\u30db\u30a6');\r\n\r\nINSERT INTO `prefecture` VALUES\r\n(1,1,'\u5317\u6d77\u9053','\u30db\u30c3\u30ab\u30a4\u30c9\u30a6'),\r\n(2,2,'\u9752\u68ee\u770c','\u30a2\u30aa\u30e2\u30ea\u30b1\u30f3'),\r\n(3,2,'\u5ca9\u624b\u770c','\u30a4\u30ef\u30c6\u30b1\u30f3'),\r\n(4,2,'\u5bae\u57ce\u770c','\u30df\u30e4\u30ae\u30b1\u30f3'),\r\n(5,2,'\u79cb\u7530\u770c','\u30a2\u30ad\u30bf\u30b1\u30f3'),\r\n(6,2,'\u5c71\u5f62\u770c','\u30e4\u30de\u30ac\u30bf\u30b1\u30f3'),\r\n(7,2,'\u798f\u5cf6\u770c','\u30d5\u30af\u30b7\u30de\u30b1\u30f3'),\r\n(8,3,'\u8328\u57ce\u770c','\u30a4\u30d0\u30e9\u30ad\u30b1\u30f3'),\r\n(9,3,'\u6803\u6728\u770c','\u30c8\u30c1\u30ae\u30b1\u30f3'),\r\n(10,3,'\u7fa4\u99ac\u770c','\u30b0\u30f3\u30de\u30b1\u30f3'),\r\n(11,3,'\u57fc\u7389\u770c','\u30b5\u30a4\u30bf\u30de\u30b1\u30f3'),\r\n(12,3,'\u5343\u8449\u770c','\u30c1\u30d0\u30b1\u30f3'),\r\n(13,3,'\u6771\u4eac\u90fd','\u30c8\u30a6\u30ad\u30e7\u30a6\u30c8'),\r\n(14,3,'\u795e\u5948\u5ddd\u770c','\u30ab\u30ca\u30ac\u30ef\u30b1\u30f3'),\r\n(15,4,'\u65b0\u6f5f\u770c','\u30cb\u30a4\u30ac\u30bf\u30b1\u30f3'),\r\n(16,4,'\u5bcc\u5c71\u770c','\u30c8\u30e4\u30de\u30b1\u30f3'),\r\n(17,4,'\u77f3\u5ddd\u770c','\u30a4\u30b7\u30ab\u30ef\u30b1\u30f3'),\r\n(18,4,'\u798f\u4e95\u770c','\u30d5\u30af\u30a4\u30b1\u30f3'),\r\n(19,4,'\u5c71\u68a8\u770c','\u30e4\u30de\u30ca\u30b7\u30b1\u30f3'),\r\n(20,4,'\u9577\u91ce\u770c','\u30ca\u30ac\u30ce\u30b1\u30f3'),\r\n(21,4,'\u5c90\u961c\u770c','\u30ae\u30d5\u30b1\u30f3'),\r\n(22,4,'\u9759\u5ca1\u770c','\u30b7\u30ba\u30aa\u30ab\u30b1\u30f3'),\r\n(23,4,'\u611b\u77e5\u770c','\u30a2\u30a4\u30c1\u30b1\u30f3'),\r\n(24,5,'\u4e09\u91cd\u770c','\u30df\u30a8\u30b1\u30f3'),\r\n(25,5,'\u6ecb\u8cc0\u770c','\u30b7\u30ac\u30b1\u30f3'),\r\n(26,5,'\u4eac\u90fd\u5e9c','\u30ad\u30e7\u30a6\u30c8\u30d5'),\r\n(27,5,'\u5927\u962a\u5e9c','\u30aa\u30aa\u30b5\u30ab\u30d5'),\r\n(28,5,'\u5175\u5eab\u770c','\u30d2\u30e7\u30a6\u30b4\u30b1\u30f3'),\r\n(29,5,'\u5948\u826f\u770c','\u30ca\u30e9\u30b1\u30f3'),\r\n(30,5,'\u548c\u6b4c\u5c71\u770c','\u30ef\u30ab\u30e4\u30de\u30b1\u30f3'),\r\n(31,6,'\u9ce5\u53d6\u770c','\u30c8\u30c3\u30c8\u30ea\u30b1\u30f3'),\r\n(32,6,'\u5cf6\u6839\u770c','\u30b7\u30de\u30cd\u30b1\u30f3'),\r\n(33,6,'\u5ca1\u5c71\u770c','\u30aa\u30ab\u30e4\u30de\u30b1\u30f3'),\r\n(34,6,'\u5e83\u5cf6\u770c','\u30d2\u30ed\u30b7\u30de\u30b1\u30f3'),\r\n(35,6,'\u5c71\u53e3\u770c','\u30e4\u30de\u30b0\u30c1\u30b1\u30f3'),\r\n(36,7,'\u5fb3\u5cf6\u770c','\u30c8\u30af\u30b7\u30de\u30b1\u30f3'),\r\n(37,7,'\u9999\u5ddd\u770c','\u30ab\u30ac\u30ef\u30b1\u30f3'),\r\n(38,7,'\u611b\u5a9b\u770c','\u30a8\u30d2\u30e1\u30b1\u30f3'),\r\n(39,7,'\u9ad8\u77e5\u770c','\u30b3\u30a6\u30c1\u30b1\u30f3'),\r\n(40,8,'\u798f\u5ca1\u770c','\u30d5\u30af\u30aa\u30ab\u30b1\u30f3'),\r\n(41,8,'\u4f50\u8cc0\u770c','\u30b5\u30ac\u30b1\u30f3'),\r\n(42,8,'\u9577\u5d0e\u770c','\u30ca\u30ac\u30b5\u30ad\u30b1\u30f3'),\r\n(43,8,'\u718a\u672c\u770c','\u30af\u30de\u30e2\u30c8\u30b1\u30f3'),\r\n(44,8,'\u5927\u5206\u770c','\u30aa\u30aa\u30a4\u30bf\u30b1\u30f3'),\r\n(45,8,'\u5bae\u5d0e\u770c','\u30df\u30e4\u30b6\u30ad\u30b1\u30f3'),\r\n(46,8,'\u9e7f\u5150\u5cf6\u770c','\u30ab\u30b4\u30b7\u30de\u30b1\u30f3'),\r\n(47,8,'\u6c96\u7e04\u770c','\u30aa\u30ad\u30ca\u30ef\u30b1\u30f3');<\/pre>\n
 <\/p>\n
ajax\u53d7\u4fe1\u7528\u30d7\u30ed\u30b0\u30e9\u30e0<\/h2>\n
<?php\r\n#\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u3057\u3066\u304a\u304f\r\n\r\n$mode = $_POST['mode'];\r\n\r\n$result = false;\r\n\r\nif( $mode == 'region' && $_POST['id'] ){\r\n    $sql = '\r\n        SELECT * \r\n        FROM prefecture \r\n        WHERE region_id = \"' . $mysqli->real_escape_string($_POST['id']) . '\"\r\n    ';\r\n    $row = $mysqli->query($sql);\r\n    while ($rs = $row->fetch_array(MYSQLI_ASSOC)) {\r\n        $result[] = $rs;\r\n    }\r\n\r\n\r\n}else if( $mode == 'prefecture' && $_POST['id'] ){\r\n    $sql = '\r\n        SELECT \r\n            c.company_cd, c.company_name, c.company_name_r, c.company_type, c.subway, \r\n            l.line_name, l.line_cd, \r\n            s.pref_cd \r\n        FROM company AS c \r\n        LEFT JOIN line AS l \r\n        ON c.company_cd = l.company_cd\r\n        LEFT JOIN station AS s \r\n        ON l.line_cd = s.line_cd \r\n        WHERE s.e_status = 0 \r\n        AND l.e_status = 0 \r\n        AND s.e_status = 0 \r\n        AND s.pref_cd = \"' . $mysqli->real_escape_string($_POST['id']) . '\" \r\n        GROUP BY l.line_name\r\n    ';\r\n    $row = $mysqli->query($sql);\r\n    while ($rs = $row->fetch_array(MYSQLI_ASSOC)) {\r\n        $result[] = $rs;\r\n    }\r\n\r\n\r\n}else if( $mode == 'station' && $_POST['id'] ){\r\n    $sql = '\r\n        SELECT * \r\n        FROM station \r\n        WHERE line_cd = \"' . $mysqli->real_escape_string($_POST['id']) . '\" \r\n        AND e_status = 0 \r\n    ';\r\n    $row = $mysqli->query($sql);\r\n    while ($rs = $row->fetch_array(MYSQLI_ASSOC)) {\r\n        $result[] = $rs;\r\n    }\r\n}\r\n\r\n\r\nif( $result ){\r\n    echo json_encode($result);\r\n}<\/pre>\n
 <\/p>\n
ajax\u9001\u4fe1\u7528\u30d7\u30ed\u30b0\u30e9\u30e0<\/h2>\n
<html lang=\"ja\">\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text\/html; charset=UTF-8\">\r\n<title>test<\/title>\r\n<\/head>\r\n<body>\r\n\r\n    <h2>\u30a8\u30ea\u30a2<\/h2>\r\n\r\n    <div>\r\n        <p>\u516b\u5730\u65b9\u533a\u5206<\/p>\r\n        <select name=\"region\" id=\"region\">\r\n            <option value=\"1\">\u5317\u6d77\u9053\u5730\u65b9<\/option>\r\n            <option value=\"2\">\u6771\u5317\u5730\u65b9<\/option>\r\n            <option value=\"3\">\u95a2\u6771\u5730\u65b9<\/option>\r\n            <option value=\"4\">\u4e2d\u90e8\u5730\u65b9<\/option>\r\n            <option value=\"5\">\u8fd1\u757f\u5730\u65b9<\/option>\r\n            <option value=\"6\">\u4e2d\u56fd\u5730\u65b9<\/option>\r\n            <option value=\"7\">\u56db\u56fd\u5730\u65b9<\/option>\r\n            <option value=\"8\">\u4e5d\u5dde\u5730\u65b9<\/option>\r\n        <\/select>\r\n    <\/div>\r\n\r\n    <div>\r\n        <p>\u90fd\u9053\u5e9c\u770c<\/p>\r\n        <select name=\"prefecture\" id=\"prefecture\">\r\n        <\/select>\r\n    <\/div>\r\n\r\n    <hr>\r\n\r\n    <h2>\u8def\u7dda<\/h2>\r\n\r\n    <div>\r\n        <p>\u5730\u4e0b\u9244<\/p>\r\n        <select name=\"subway\" id=\"subway\">\r\n        <\/select>\r\n    <\/div>\r\n\r\n\r\n    <div>\r\n        <p>\u79c1\u9244<\/p>\r\n        <select name=\"private\" id=\"private\">\r\n        <\/select>\r\n    <\/div>\r\n\r\n    <div>\r\n        <p>JR<\/p>\r\n        <select name=\"jr\" id=\"jr\">\r\n        <\/select>\r\n    <\/div>\r\n\r\n    <hr>\r\n\r\n    <h2>\u99c5\u540d<\/h2>\r\n\r\n    <div>\r\n        <p>\u99c5\u540d<\/p>\r\n        <select name=\"station\" id=\"station\">\r\n        <\/select>\r\n    <\/div>\r\n\r\n    <script type=\"text\/javascript\" src=\"\/\/ajax.googleapis.com\/ajax\/libs\/jquery\/1.9.1\/jquery.min.js\"><\/script>\r\n    <script>\r\n    $(function(){\r\n        var api = '\/\/hogehoge.com\/api.php';\r\n\r\n        \/\/\u516b\u5730\u65b9\u533a\u5206\u5909\u66f4\r\n        $('#region').change(function(){\r\n            var data = { mode : 'region', id : $(this).val() };\r\n            $.ajax({\r\n                type: \"POST\",\r\n                url: api,\r\n                data: data,\r\n                success: function(result){\r\n                    if(result){\r\n                        var prefecture = $.parseJSON(result);\r\n                        var html = '';\r\n                        for(var key in prefecture){\r\n                            html += '<option value=\"' + prefecture[key]['id'] + '\">' + prefecture[key]['name'] + '<\/option>';\r\n                        }\r\n                        $('#prefecture').html(html);\r\n                    }else{\r\n                        alert('\u901a\u4fe1\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002');\r\n                    }\r\n                }\r\n            });\r\n        });\r\n\r\n        \/\/\u90fd\u9053\u5e9c\u770c\u5909\u66f4\r\n        $('#prefecture').change(function(){\r\n            var data = { mode : 'prefecture', id : $(this).val() };\r\n            $.ajax({\r\n                type: \"POST\",\r\n                url: api,\r\n                data: data,\r\n                success: function(result){\r\n                    if(result){\r\n                        var line = $.parseJSON(result);\r\n                        var subway = '';\r\n                        var private = '';\r\n                        var jr = '';\r\n\r\n                        for(var key in line){\r\n                            if( line[key]['subway'] == 1 ){\r\n                                subway += '<option value=\"' + line[key]['line_cd'] + '\">' + line[key]['line_name'] + '<\/option>';\r\n                            }else if( line[key]['company_type'] == 1 ){\r\n                                jr += '<option value=\"' + line[key]['line_cd'] + '\">' + line[key]['line_name'] + '<\/option>';\r\n                            }else{\r\n                                private += '<option value=\"' + line[key]['line_cd'] + '\">' + line[key]['line_name'] + '<\/option>';\r\n                            }\r\n                            $('#subway').html(subway);\r\n                            $('#private').html(private);\r\n                            $('#jr').html(jr);\r\n                        }\r\n                    }else{\r\n                        alert('\u901a\u4fe1\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002');\r\n                    }\r\n                }\r\n            });\r\n        });\r\n\r\n        \/\/\u8def\u7dda\u5909\u66f4\r\n        $('#subway, #private, #jr').change(function(){\r\n            var data = { mode : 'station', id : $(this).val() };\r\n            $.ajax({\r\n                type: \"POST\",\r\n                url: api,\r\n                data: data,\r\n                success: function(result){\r\n                    if(result){\r\n                        var station = $.parseJSON(result);\r\n                        var html = '';\r\n                        for(var key in station){\r\n                            html += '<option value=\"' + station[key]['station_cd'] + '\">' + station[key]['station_name'] + '<\/option>';\r\n                        }\r\n                        $('#station').html(html);\r\n                    }else{\r\n                        alert('\u901a\u4fe1\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002');\r\n                    }\r\n                }\r\n            });\r\n        });\r\n\r\n    });\r\n    <\/script>\r\n<\/body>\r\n<\/html><\/pre>\n
 <\/p>\n
\u305d\u306e\u4ed6<\/h2>\n
\u99c5\u540d\u3068\u4f55\u3089\u304b\u306e\u30c7\u30fc\u30bf\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3044\u5834\u5408\u306f\u53d7\u4fe1\u5074\u3067\u8272\u3005\u3059\u308c\u3070\u5bfe\u5fdc\u3067\u304d\u305d\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u516b\u5730\u65b9\u533a\u5206(\u95a2\u6771\u3001\u8fd1\u757f\u7b49)\u3092\u30d7\u30eb\u30c0\u30a6\u30f3\u304b\u3089\u9078\u3076\u3068\u533a\u5206\u5185\u306e\u90fd\u9053\u5e9c\u770c\u30d7\u30eb\u30c0\u30a6\u30f3\u304c\u8868\u793a ... <\/p>\n","protected":false},"author":1,"featured_media":1067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3,4],"tags":[],"class_list":["post-3129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jquery","category-javascript"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t