google maps - directionDisplay.setDirections() a.lat is not a function -
i setting directions in map using direction.setdirection method , getting directions form stored json file. when load directions without waypoints, works fine. when load directions waypoints gives me error a.lat not function. display starting location (a) , 1 waypoint on map.
code load directions on map
function route() { $.ajax({ type: 'post', url: '/home/getroute', success: function (response) { //alert(response); var route = json.parse(response); alert(route.data); //alert(data); directiondisplay.setdirections(json.parse(route.data)); }, error: function (error) { alert('error: ' + error); } }); update: double parsing because object attribute data. response object property data contains json string.
{ "data": "{"geocoded_waypoints":[{"geocoder_status":"ok","p... on
so first parse obj obj.data output , parse obj.data inner json string of obj.data.
this how saving route:
function saveroute() { var result = directiondisplay.getdirections(); alert(json.stringify(result)); var url = "/home/saveroute"; directiondisplay.setdirections(result); $.ajax({ type: 'post', url: url, data: json.stringify({ jsonroute: { data: json.stringify(result) } }), //json.stringify(result) contenttype: 'application/json; charset=utf-8', datatype: 'json', async: true, processdata: false, cache:false, success: function (data) { alert("success"); }, error: function (error) { alert("error: "+error.statustext); } }); } and here json file data loading:
{ "data": "{\"geocoded_waypoints\":[{\"geocoder_status\":\"ok\",\"place_id\" :\"chij3dtevv0dgtkrxqaszkf50y8\",\"types\":[\"sublocality_level_1\",\"sublocal ity\",\"political\"]},{\"geocoder_status\":\"ok\",\"place_id\":\"chije4xqmkidg tkrqgfn4mjbpzu\",\"types\":[\"route\"]},{\"geocoder_status\":\"ok\",\"place_id \":\"chijifnoe2gdgtkrtevkm-phygu\",\"types\":[\"route\"]}],\"routes\":[{\"boun ds\":{\"south\":31.534670000000002,\"west\":74.29780000000001,\"north\":31.535 54,\"east\":74.29865000000001},\"copyrights\":\"map data ©2016 google\",\"legs\":[{\"distance\":{\"text\":\"0.2 km\",\"value\":210},\"duration\":{\"text\":\"1 min\",\"value\":52},\"end_address\":\"poonch rd, lahore, pakistan\",\"end_loca tion\":{\"lat\":31.5346676,\"lng\":74.29839379999999},\"start_address\":\"sama nabad, lahore, pakistan\",\"start_location\":{\"lat\":31.5355392,\"lng\":74.29 846520000001},\"steps\":[{\"distance\":{\"text\":\"19 m\",\"value\":19},\"duration\":{\"text\":\"1 min\",\"value\":4},\"end_location \":{\"lat\":31.5354648,\"lng\":74.29864729999997},\"polyline\":{\"points\":\"c hn_emlndmj]be\"},\"start_location\":{\"lat\":31.5355392,\"lng\":74.29846520000 001},\"travel_mode\":\"driving\",\"encoded_lat_lngs\":\"chn_emlndmj]be\",\"pat h\":[{\"lat\":31.53554,\"lng\":74.29847000000001},{\"lat\":31.535480000000003, \"lng\":74.29862},{\"lat\":31.535460000000004,\"lng\":74.29865000000001}],\"la t_lngs\":[{\"lat\":31.53554,\"lng\":74.29847000000001},{\"lat\":31.53548000000 0003,\"lng\":74.29862},{\"lat\":31.535460000000004,\"lng\":74.29865000000001}] ,\"instructions\":\"head <b>southeast</b> on <b>rajput street</b>\",\"maneuver \":\"\",\"start_point\":{\"lat\":31.5355392,\"lng\":74.29846520000001},\"end_p oint\":{\"lat\":31.5354648,\"lng\":74.29864729999997}},{\"distance\":{\"text\" :\"21 m\",\"value\":21},\"duration\":{\"text\":\"1 min\",\"value\":9},\"end_lo cation\":{\"lat\":31.5352878,\"lng\":74.29856440000003},\"maneuver\":\"turn-ri ght\",\"polyline\":{\"points\":\"sgn_eqmndm@@^n\"},\"start_location\":{\"lat\" :31.5354648,\"lng\":74.29864729999997},\"travel_mode\":\"driving\",\"encoded_l at_lngs\":\"sgn_eqmndm@@^n\",\"path\":[{\"lat\":31.535460000000004,\"lng\":74. 29865000000001},{\"lat\":31.53545,\"lng\":74.29864},{\"lat\":31.53529000000000 3,\"lng\":74.29856000000001}],\"lat_lngs\":[{\"lat\":31.535460000000004,\"lng\ ":74.29865000000001},{\"lat\":31.53545,\"lng\":74.29864},{\"lat\":31.535290000 000003,\"lng\":74.29856000000001}],\"instructions\":\"turn <b>right</b>\",\"st art_point\":{\"lat\":31.5354648,\"lng\":74.29864729999997},\"end_point\":{\"la t\":31.5352878,\"lng\":74.29856440000003}},{\"distance\":{\"text\":\"0.1 km\",\"value\":103},\"duration\":{\"text\":\"1 min\",\"value\":25},\"end_locat ion\":{\"lat\":31.535005,\"lng\":74.29780319999998},\"maneuver\":\"turn-right\ ",\"polyline\":{\"points\":\"qfn_e_mndm_@pahhd@vh@b@\"},\"start_location\":{\" lat\":31.5352878,\"lng\":74.29856440000003},\"travel_mode\":\"driving\",\"enco ded_lat_lngs\":\"qfn_e_mndm_@pahhd@vh@b@\",\"path\":[{\"lat\":31.5352900000000 03,\"lng\":74.29856000000001},{\"lat\":31.53545,\"lng\":74.29815},{\"lat\":31. 535400000000003,\"lng\":74.2981},{\"lat\":31.535210000000003,\"lng\":74.297980 00000001},{\"lat\":31.535000000000004,\"lng\":74.29780000000001}],\"lat_lngs\" :[{\"lat\":31.535290000000003,\"lng\":74.29856000000001},{\"lat\":31.53545,\"l ng\":74.29815},{\"lat\":31.535400000000003,\"lng\":74.2981},{\"lat\":31.535210 000000003,\"lng\":74.29798000000001},{\"lat\":31.535000000000004,\"lng\":74.29 780000000001}],\"instructions\":\"turn <b>right</b>\",\"start_point\":{\"lat\" :31.5352878,\"lng\":74.29856440000003},\"end_point\":{\"lat\":31.535005,\"lng\ ":74.29780319999998},\"hc\":[{\"path\":[{\"lat\":31.535290000000003,\"lng\":74 .29856000000001},{\"lat\":31.5354257,\"lng\":74.29821700000002}],\"polyline\": {},\"travel_mode\":\"driving\"},{\"path\":[{\"lat\":31.5354257,\"lng\":74.2982 1700000002},{\"lat\":31.53545,\"lng\":74.29815},{\"lat\":31.535400000000003,\" lng\":74.2981},{\"lat\":31.535210000000003,\"lng\":74.29798000000001},{\"lat\" :31.535000000000004,\"lng\":74.29780000000001}],\"polyline\":{},\"travel_mode\ ":\"driving\"}]},{\"distance\":{\"text\":\"67 m\",\"value\":67},\"duration\":{\"text\":\"1 min\",\"value\":14},\"end_locatio n\":{\"lat\":31.5346676,\"lng\":74.29839379999999},\"maneuver\":\"turn-left\", \"polyline\":{\"points\":\"wdn_eghndm@e|@ib@e\"},\"start_location\":{\"lat\":3 1.535005,\"lng\":74.29780319999998},\"travel_mode\":\"driving\",\"encoded_lat_ lngs\":\"wdn_eghndm@e|@ib@e\",\"path\":[{\"lat\":31.535000000000004,\"lng\":74 .29780000000001},{\"lat\":31.534990000000004,\"lng\":74.29783},{\"lat\":31.534 68,\"lng\":74.29836},{\"lat\":31.534670000000002,\"lng\":74.29839000000001}],\ "lat_lngs\":[{\"lat\":31.535000000000004,\"lng\":74.29780000000001},{\"lat\":3 1.534990000000004,\"lng\":74.29783},{\"lat\":31.53468,\"lng\":74.29836},{\"lat \":31.534670000000002,\"lng\":74.29839000000001}],\"instructions\":\"turn <b>l eft</b>\",\"start_point\":{\"lat\":31.535005,\"lng\":74.29780319999998},\"end_ point\":{\"lat\":31.5346676,\"lng\":74.29839379999999}}],\"via_waypoint\":[{\" location\":{\"lat\":31.5354257,\"lng\":74.29821700000002},\"step_index\":2,\"s tep_interpolation\":0.3536570332799496}],\"via_waypoints\":[{\"lat\":31.535425 7,\"lng\":74.29821700000002}]}],\"overview_polyline\":\"chn_emlndmnc@`@p_@pan@ `@h@b@@e~@ob\",\"summary\":\"rajput street\",\"warnings\":[],\"waypoint_order\ ":[],\"overview_path\":[{\"lat\":31.53554,\"lng\":74.29847000000001},{\"lat\": 31.535460000000004,\"lng\":74.29865000000001},{\"lat\":31.535290000000003,\"ln g\":74.29856000000001},{\"lat\":31.53545,\"lng\":74.29815},{\"lat\":31.5352100 00000003,\"lng\":74.29798000000001},{\"lat\":31.535000000000004,\"lng\":74.297 80000000001},{\"lat\":31.534990000000004,\"lng\":74.29783},{\"lat\":31.5346700 00000002,\"lng\":74.29839000000001}]}],\"status\":\"ok\",\"request\":{\"origin \":\"samanabad, lahore, punjab, pakistan\",\"destination\":{\"lat\":31.5346676 ,\"lng\":74.29839379999999},\"travelmode\":\"driving\",\"xc\":1,\"waypoints\": [{\"location\":{\"lat\":31.535360412959733,\"lng\":74.29818126631949},\"stopov er\":false}],\"optimizewaypoints\":false,\"mg\":17},\"j\":true}" }
Comments
Post a Comment