Search the PostGIS database to display the result in a table then highlight it on the OpenLayers map by...
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Search the PostGIS database to display the result in a table then highlight it on the OpenLayers map by id
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0
We did a search in the database according to certain search criteria, we displayed the results in a table by ajax request directly from the database my problem is because now I can not highlight on the map the item that was clicked in the results table ....
what has I done so far:
function wiev_search_results (id_teren) {
// alert (id_teren);
_myStroke = new ol.style.Stroke ({
color: 'yellow',
width: 4
});
_myFill = new ol.style.Fill ({
color: 'rgba (255,0,0,1.0)'
});
selected_polygon_style = new ol.style.Style ({
stroke: _myStroke,
fill: _myFill
});
console.log (feature);
var function = feature.forEachFeature (function (feature) {
if (feature.get ('id_teren') == id_teren) return feature;
});
if (feature) {
feature.setStyle (selected_polygon_style);
map.getView () fit (feature.getGeometry (), {duration: 2000}, {"maxZoom": 11});
}
}
GeoJSON:
{"type":"FeatureCollection","features":[{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.843,415221.025],[669031.588,415222.415],[669059.365,415154.448],[669064.041,415143.41],[669049.477,415135.059],[668987.876,415095.463],[668934.69,415061.12],[668904.2,415041.659],[668903.285,415044.048],[668934.224,415064.815],[668987.091,415097.897],[669048.669,415137.58],[669057.03,415142.935],[669054.159,415149.762],[669049.569,415160.172],[669045.995,415169.095],[669034.656,415197.283],[669031.864,415205.9],[669023.843,415221.025]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"2","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry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}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.843,415221.025],[669031.588,415222.415],[669059.365,415154.448],[669064.041,415143.41],[669049.477,415135.059],[668987.876,415095.463],[668934.69,415061.12],[668904.2,415041.659],[668903.285,415044.048],[668934.224,415064.815],[668987.091,415097.897],[669048.669,415137.58],[669057.03,415142.935],[669054.159,415149.762],[669049.569,415160.172],[669045.995,415169.095],[669034.656,415197.283],[669031.864,415205.9],[669023.843,415221.025]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"2","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry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}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[668906.809,415037.18],[668937.555,415056.882],[668994.661,415093.986],[669051.706,415130.5],[669059.946,415135.898],[669060.159,415135.449],[669051.997,415129.296],[668997.335,415093.406],[668938.441,415054.482],[668908.139,415035.654],[668906.809,415037.18]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"4","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000B0000007F3F359ED569244185EB51B8F4541941C3F5281C136A24410E022B87435519418C976E52856A2441E7FBA9F1D755194101D57869F76A2441000000006A5619415AC050E4076B2441800639977F561941AF726851086B2441F0A7C6CB7D561941B4C876FEF76A2441BE9F1A2F65561941B71E85AB8A6A2441C976BE9FD555194182C0CAE1146A2441736891ED395519410C022B47D86924410E2DB29DEE5419417F3F359ED569244185EB51B8F4541941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[668906.809,415037.18],[668937.555,415056.882],[668994.661,415093.986],[669051.706,415130.5],[669059.946,415135.898],[669060.159,415135.449],[669051.997,415129.296],[668997.335,415093.406],[668938.441,415054.482],[668908.139,415035.654],[668906.809,415037.18]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"4","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000B0000007F3F359ED569244185EB51B8F4541941C3F5281C136A24410E022B87435519418C976E52856A2441E7FBA9F1D755194101D57869F76A2441000000006A5619415AC050E4076B2441800639977F561941AF726851086B2441F0A7C6CB7D561941B4C876FEF76A2441BE9F1A2F65561941B71E85AB8A6A2441C976BE9FD555194182C0CAE1146A2441736891ED395519410C022B47D86924410E2DB29DEE5419417F3F359ED569244185EB51B8F4541941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.722,415221.059],[669031.864,415205.9],[669034.656,415197.283],[669045.995,415169.095],[669049.569,415160.172],[669025.298,415144.634],[669019.118,415153.567],[669000.213,415207.177],[669023.722,415221.059]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"1","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"01030000000100000009000000E7FBA971BF6A2441FA7E6A3CD45719413F355EBACF6A24419A99999997571941643BDF4FD56A244183C0CA2175571941D8A370FDEB6A244114AE476104571941CFF75323F36A24419CC420B0E0561941BC749398C26A2441C34B3789A2561941FC7E6A3CB66A2441E3A59B44C656194104560E6D906A2441EE7C3FB59C571941E7FBA971BF6A2441FA7E6A3CD4571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.722,415221.059],[669031.864,415205.9],[669034.656,415197.283],[669045.995,415169.095],[669049.569,415160.172],[669025.298,415144.634],[669019.118,415153.567],[669000.213,415207.177],[669023.722,415221.059]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"1","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"01030000000100000009000000E7FBA971BF6A2441FA7E6A3CD45719413F355EBACF6A24419A99999997571941643BDF4FD56A244183C0CA2175571941D8A370FDEB6A244114AE476104571941CFF75323F36A24419CC420B0E0561941BC749398C26A2441C34B3789A2561941FC7E6A3CB66A2441E3A59B44C656194104560E6D906A2441EE7C3FB59C571941E7FBA971BF6A2441FA7E6A3CD4571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669014.04,415175.438],[669021.134,415178.066],[669024.457,415169.094],[669017.363,415166.466],[669014.04,415175.438]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"0","id_cons":"1","cons":"C1","layer":"Building","wkb_geometry":"0103000000010000000500000049E17A14AC6A24416B1283C01D571941A9C69B44BA6A2441FB332343285719416DE7FBE9C06A244137894160045719410B02DBB9B26A2441AA67A1DDF956194149E17A14AC6A24416B1283C01D571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669014.04,415175.438],[669021.134,415178.066],[669024.457,415169.094],[669017.363,415166.466],[669014.04,415175.438]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"0","id_cons":"1","cons":"C1","layer":"Building","wkb_geometry":"0103000000010000000500000049E17A14AC6A24416B1283C01D571941A9C69B44BA6A2441FB332343285719416DE7FBE9C06A244137894160045719410B02DBB9B26A2441AA67A1DDF956194149E17A14AC6A24416B1283C01D571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669047.108,415214.958],[669042.779,415213.194],[669065.641,415157.085],[669080.283,415119.838],[669083.267,415112.33],[669087.501,415114.297],[669087.927,415114.473],[669081.622,415129.71],[669069.529,415159.566],[669047.108,415214.958]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"3","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000A000000A8C64B37EE6A2441B6F3FDD4BB571941DE03E68EE56A24419815D5C6B4571941E9263148136B2441713D0A57D45619414260E590306B244108AC1C5A3F5619415839B488366B24411F85EB51215619416F1283003F6B24419CC4203029561941D0CCC8DA3F6B2441F73AC8E429561941B4C8763E336B2441713D0AD7665619418716D90E1B6B244106819543DE561941A8C64B37EE6A2441B6F3FDD4BB571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669047.108,415214.958],[669042.779,415213.194],[669065.641,415157.085],[669080.283,415119.838],[669083.267,415112.33],[669087.501,415114.297],[669087.927,415114.473],[669081.622,415129.71],[669069.529,415159.566],[669047.108,415214.958]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"3","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000A000000A8C64B37EE6A2441B6F3FDD4BB571941DE03E68EE56A24419815D5C6B4571941E9263148136B2441713D0A57D45619414260E590306B244108AC1C5A3F5619415839B488366B24411F85EB51215619416F1283003F6B24419CC4203029561941D0CCC8DA3F6B2441F73AC8E429561941B4C8763E336B2441713D0AD7665619418716D90E1B6B244106819543DE561941A8C64B37EE6A2441B6F3FDD4BB571941"}}]}
Error:
Uncaught TypeError: Cannot read property 'forEachFeature' of undefined
at wiev_search_results (admin.php:679)
at HTMLButtonElement.onclick (admin.php:1)
And on: console.log (feature);
is undefined and i do not know how to load here feauters from the map :(
You should search the objects already listed on the map by id_teren and id_cons and when you find an object that matches GeoJSON then color it in another color and zoom on that object.
Thank you in advance.
postgis openlayers geojson ajax
asked 5 mins ago
CoderCoder42CoderCoder42
324
add a comment |
0
We did a search in the database according to certain search criteria, we displayed the results in a table by ajax request directly from the database my problem is because now I can not highlight on the map the item that was clicked in the results table ....
what has I done so far:
function wiev_search_results (id_teren) {
// alert (id_teren);
_myStroke = new ol.style.Stroke ({
color: 'yellow',
width: 4
});
_myFill = new ol.style.Fill ({
color: 'rgba (255,0,0,1.0)'
});
selected_polygon_style = new ol.style.Style ({
stroke: _myStroke,
fill: _myFill
});
console.log (feature);
var function = feature.forEachFeature (function (feature) {
if (feature.get ('id_teren') == id_teren) return feature;
});
if (feature) {
feature.setStyle (selected_polygon_style);
map.getView () fit (feature.getGeometry (), {duration: 2000}, {"maxZoom": 11});
}
}
GeoJSON:
{"type":"FeatureCollection","features":[{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.843,415221.025],[669031.588,415222.415],[669059.365,415154.448],[669064.041,415143.41],[669049.477,415135.059],[668987.876,415095.463],[668934.69,415061.12],[668904.2,415041.659],[668903.285,415044.048],[668934.224,415064.815],[668987.091,415097.897],[669048.669,415137.58],[669057.03,415142.935],[669054.159,415149.762],[669049.569,415160.172],[669045.995,415169.095],[669034.656,415197.283],[669031.864,415205.9],[669023.843,415221.025]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"2","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry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}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.843,415221.025],[669031.588,415222.415],[669059.365,415154.448],[669064.041,415143.41],[669049.477,415135.059],[668987.876,415095.463],[668934.69,415061.12],[668904.2,415041.659],[668903.285,415044.048],[668934.224,415064.815],[668987.091,415097.897],[669048.669,415137.58],[669057.03,415142.935],[669054.159,415149.762],[669049.569,415160.172],[669045.995,415169.095],[669034.656,415197.283],[669031.864,415205.9],[669023.843,415221.025]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"2","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry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}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[668906.809,415037.18],[668937.555,415056.882],[668994.661,415093.986],[669051.706,415130.5],[669059.946,415135.898],[669060.159,415135.449],[669051.997,415129.296],[668997.335,415093.406],[668938.441,415054.482],[668908.139,415035.654],[668906.809,415037.18]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"4","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000B0000007F3F359ED569244185EB51B8F4541941C3F5281C136A24410E022B87435519418C976E52856A2441E7FBA9F1D755194101D57869F76A2441000000006A5619415AC050E4076B2441800639977F561941AF726851086B2441F0A7C6CB7D561941B4C876FEF76A2441BE9F1A2F65561941B71E85AB8A6A2441C976BE9FD555194182C0CAE1146A2441736891ED395519410C022B47D86924410E2DB29DEE5419417F3F359ED569244185EB51B8F4541941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[668906.809,415037.18],[668937.555,415056.882],[668994.661,415093.986],[669051.706,415130.5],[669059.946,415135.898],[669060.159,415135.449],[669051.997,415129.296],[668997.335,415093.406],[668938.441,415054.482],[668908.139,415035.654],[668906.809,415037.18]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"4","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000B0000007F3F359ED569244185EB51B8F4541941C3F5281C136A24410E022B87435519418C976E52856A2441E7FBA9F1D755194101D57869F76A2441000000006A5619415AC050E4076B2441800639977F561941AF726851086B2441F0A7C6CB7D561941B4C876FEF76A2441BE9F1A2F65561941B71E85AB8A6A2441C976BE9FD555194182C0CAE1146A2441736891ED395519410C022B47D86924410E2DB29DEE5419417F3F359ED569244185EB51B8F4541941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.722,415221.059],[669031.864,415205.9],[669034.656,415197.283],[669045.995,415169.095],[669049.569,415160.172],[669025.298,415144.634],[669019.118,415153.567],[669000.213,415207.177],[669023.722,415221.059]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"1","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"01030000000100000009000000E7FBA971BF6A2441FA7E6A3CD45719413F355EBACF6A24419A99999997571941643BDF4FD56A244183C0CA2175571941D8A370FDEB6A244114AE476104571941CFF75323F36A24419CC420B0E0561941BC749398C26A2441C34B3789A2561941FC7E6A3CB66A2441E3A59B44C656194104560E6D906A2441EE7C3FB59C571941E7FBA971BF6A2441FA7E6A3CD4571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.722,415221.059],[669031.864,415205.9],[669034.656,415197.283],[669045.995,415169.095],[669049.569,415160.172],[669025.298,415144.634],[669019.118,415153.567],[669000.213,415207.177],[669023.722,415221.059]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"1","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"01030000000100000009000000E7FBA971BF6A2441FA7E6A3CD45719413F355EBACF6A24419A99999997571941643BDF4FD56A244183C0CA2175571941D8A370FDEB6A244114AE476104571941CFF75323F36A24419CC420B0E0561941BC749398C26A2441C34B3789A2561941FC7E6A3CB66A2441E3A59B44C656194104560E6D906A2441EE7C3FB59C571941E7FBA971BF6A2441FA7E6A3CD4571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669014.04,415175.438],[669021.134,415178.066],[669024.457,415169.094],[669017.363,415166.466],[669014.04,415175.438]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"0","id_cons":"1","cons":"C1","layer":"Building","wkb_geometry":"0103000000010000000500000049E17A14AC6A24416B1283C01D571941A9C69B44BA6A2441FB332343285719416DE7FBE9C06A244137894160045719410B02DBB9B26A2441AA67A1DDF956194149E17A14AC6A24416B1283C01D571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669014.04,415175.438],[669021.134,415178.066],[669024.457,415169.094],[669017.363,415166.466],[669014.04,415175.438]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"0","id_cons":"1","cons":"C1","layer":"Building","wkb_geometry":"0103000000010000000500000049E17A14AC6A24416B1283C01D571941A9C69B44BA6A2441FB332343285719416DE7FBE9C06A244137894160045719410B02DBB9B26A2441AA67A1DDF956194149E17A14AC6A24416B1283C01D571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669047.108,415214.958],[669042.779,415213.194],[669065.641,415157.085],[669080.283,415119.838],[669083.267,415112.33],[669087.501,415114.297],[669087.927,415114.473],[669081.622,415129.71],[669069.529,415159.566],[669047.108,415214.958]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"3","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000A000000A8C64B37EE6A2441B6F3FDD4BB571941DE03E68EE56A24419815D5C6B4571941E9263148136B2441713D0A57D45619414260E590306B244108AC1C5A3F5619415839B488366B24411F85EB51215619416F1283003F6B24419CC4203029561941D0CCC8DA3F6B2441F73AC8E429561941B4C8763E336B2441713D0AD7665619418716D90E1B6B244106819543DE561941A8C64B37EE6A2441B6F3FDD4BB571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669047.108,415214.958],[669042.779,415213.194],[669065.641,415157.085],[669080.283,415119.838],[669083.267,415112.33],[669087.501,415114.297],[669087.927,415114.473],[669081.622,415129.71],[669069.529,415159.566],[669047.108,415214.958]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"3","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000A000000A8C64B37EE6A2441B6F3FDD4BB571941DE03E68EE56A24419815D5C6B4571941E9263148136B2441713D0A57D45619414260E590306B244108AC1C5A3F5619415839B488366B24411F85EB51215619416F1283003F6B24419CC4203029561941D0CCC8DA3F6B2441F73AC8E429561941B4C8763E336B2441713D0AD7665619418716D90E1B6B244106819543DE561941A8C64B37EE6A2441B6F3FDD4BB571941"}}]}
Error:
Uncaught TypeError: Cannot read property 'forEachFeature' of undefined
at wiev_search_results (admin.php:679)
at HTMLButtonElement.onclick (admin.php:1)
And on: console.log (feature);
is undefined and i do not know how to load here feauters from the map :(
You should search the objects already listed on the map by id_teren and id_cons and when you find an object that matches GeoJSON then color it in another color and zoom on that object.
Thank you in advance.
postgis openlayers geojson ajax
asked 5 mins ago
CoderCoder42CoderCoder42
324
add a comment |
0
0
0
We did a search in the database according to certain search criteria, we displayed the results in a table by ajax request directly from the database my problem is because now I can not highlight on the map the item that was clicked in the results table ....
what has I done so far:
function wiev_search_results (id_teren) {
// alert (id_teren);
_myStroke = new ol.style.Stroke ({
color: 'yellow',
width: 4
});
_myFill = new ol.style.Fill ({
color: 'rgba (255,0,0,1.0)'
});
selected_polygon_style = new ol.style.Style ({
stroke: _myStroke,
fill: _myFill
});
console.log (feature);
var function = feature.forEachFeature (function (feature) {
if (feature.get ('id_teren') == id_teren) return feature;
});
if (feature) {
feature.setStyle (selected_polygon_style);
map.getView () fit (feature.getGeometry (), {duration: 2000}, {"maxZoom": 11});
}
}
GeoJSON:
{"type":"FeatureCollection","features":[{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.843,415221.025],[669031.588,415222.415],[669059.365,415154.448],[669064.041,415143.41],[669049.477,415135.059],[668987.876,415095.463],[668934.69,415061.12],[668904.2,415041.659],[668903.285,415044.048],[668934.224,415064.815],[668987.091,415097.897],[669048.669,415137.58],[669057.03,415142.935],[669054.159,415149.762],[669049.569,415160.172],[669045.995,415169.095],[669034.656,415197.283],[669031.864,415205.9],[669023.843,415221.025]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"2","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry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}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.843,415221.025],[669031.588,415222.415],[669059.365,415154.448],[669064.041,415143.41],[669049.477,415135.059],[668987.876,415095.463],[668934.69,415061.12],[668904.2,415041.659],[668903.285,415044.048],[668934.224,415064.815],[668987.091,415097.897],[669048.669,415137.58],[669057.03,415142.935],[669054.159,415149.762],[669049.569,415160.172],[669045.995,415169.095],[669034.656,415197.283],[669031.864,415205.9],[669023.843,415221.025]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"2","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry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}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[668906.809,415037.18],[668937.555,415056.882],[668994.661,415093.986],[669051.706,415130.5],[669059.946,415135.898],[669060.159,415135.449],[669051.997,415129.296],[668997.335,415093.406],[668938.441,415054.482],[668908.139,415035.654],[668906.809,415037.18]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"4","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000B0000007F3F359ED569244185EB51B8F4541941C3F5281C136A24410E022B87435519418C976E52856A2441E7FBA9F1D755194101D57869F76A2441000000006A5619415AC050E4076B2441800639977F561941AF726851086B2441F0A7C6CB7D561941B4C876FEF76A2441BE9F1A2F65561941B71E85AB8A6A2441C976BE9FD555194182C0CAE1146A2441736891ED395519410C022B47D86924410E2DB29DEE5419417F3F359ED569244185EB51B8F4541941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[668906.809,415037.18],[668937.555,415056.882],[668994.661,415093.986],[669051.706,415130.5],[669059.946,415135.898],[669060.159,415135.449],[669051.997,415129.296],[668997.335,415093.406],[668938.441,415054.482],[668908.139,415035.654],[668906.809,415037.18]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"4","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000B0000007F3F359ED569244185EB51B8F4541941C3F5281C136A24410E022B87435519418C976E52856A2441E7FBA9F1D755194101D57869F76A2441000000006A5619415AC050E4076B2441800639977F561941AF726851086B2441F0A7C6CB7D561941B4C876FEF76A2441BE9F1A2F65561941B71E85AB8A6A2441C976BE9FD555194182C0CAE1146A2441736891ED395519410C022B47D86924410E2DB29DEE5419417F3F359ED569244185EB51B8F4541941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.722,415221.059],[669031.864,415205.9],[669034.656,415197.283],[669045.995,415169.095],[669049.569,415160.172],[669025.298,415144.634],[669019.118,415153.567],[669000.213,415207.177],[669023.722,415221.059]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"1","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"01030000000100000009000000E7FBA971BF6A2441FA7E6A3CD45719413F355EBACF6A24419A99999997571941643BDF4FD56A244183C0CA2175571941D8A370FDEB6A244114AE476104571941CFF75323F36A24419CC420B0E0561941BC749398C26A2441C34B3789A2561941FC7E6A3CB66A2441E3A59B44C656194104560E6D906A2441EE7C3FB59C571941E7FBA971BF6A2441FA7E6A3CD4571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.722,415221.059],[669031.864,415205.9],[669034.656,415197.283],[669045.995,415169.095],[669049.569,415160.172],[669025.298,415144.634],[669019.118,415153.567],[669000.213,415207.177],[669023.722,415221.059]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"1","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"01030000000100000009000000E7FBA971BF6A2441FA7E6A3CD45719413F355EBACF6A24419A99999997571941643BDF4FD56A244183C0CA2175571941D8A370FDEB6A244114AE476104571941CFF75323F36A24419CC420B0E0561941BC749398C26A2441C34B3789A2561941FC7E6A3CB66A2441E3A59B44C656194104560E6D906A2441EE7C3FB59C571941E7FBA971BF6A2441FA7E6A3CD4571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669014.04,415175.438],[669021.134,415178.066],[669024.457,415169.094],[669017.363,415166.466],[669014.04,415175.438]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"0","id_cons":"1","cons":"C1","layer":"Building","wkb_geometry":"0103000000010000000500000049E17A14AC6A24416B1283C01D571941A9C69B44BA6A2441FB332343285719416DE7FBE9C06A244137894160045719410B02DBB9B26A2441AA67A1DDF956194149E17A14AC6A24416B1283C01D571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669014.04,415175.438],[669021.134,415178.066],[669024.457,415169.094],[669017.363,415166.466],[669014.04,415175.438]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"0","id_cons":"1","cons":"C1","layer":"Building","wkb_geometry":"0103000000010000000500000049E17A14AC6A24416B1283C01D571941A9C69B44BA6A2441FB332343285719416DE7FBE9C06A244137894160045719410B02DBB9B26A2441AA67A1DDF956194149E17A14AC6A24416B1283C01D571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669047.108,415214.958],[669042.779,415213.194],[669065.641,415157.085],[669080.283,415119.838],[669083.267,415112.33],[669087.501,415114.297],[669087.927,415114.473],[669081.622,415129.71],[669069.529,415159.566],[669047.108,415214.958]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"3","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000A000000A8C64B37EE6A2441B6F3FDD4BB571941DE03E68EE56A24419815D5C6B4571941E9263148136B2441713D0A57D45619414260E590306B244108AC1C5A3F5619415839B488366B24411F85EB51215619416F1283003F6B24419CC4203029561941D0CCC8DA3F6B2441F73AC8E429561941B4C8763E336B2441713D0AD7665619418716D90E1B6B244106819543DE561941A8C64B37EE6A2441B6F3FDD4BB571941"}},{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669047.108,415214.958],[669042.779,415213.194],[669065.641,415157.085],[669080.283,415119.838],[669083.267,415112.33],[669087.501,415114.297],[669087.927,415114.473],[669081.622,415129.71],[669069.529,415159.566],[669047.108,415214.958]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"3","id_cons":"0","cons":"0","layer":"Green Area","wkb_geometry":"0103000000010000000A000000A8C64B37EE6A2441B6F3FDD4BB571941DE03E68EE56A24419815D5C6B4571941E9263148136B2441713D0A57D45619414260E590306B244108AC1C5A3F5619415839B488366B24411F85EB51215619416F1283003F6B24419CC4203029561941D0CCC8DA3F6B2441F73AC8E429561941B4C8763E336B2441713D0AD7665619418716D90E1B6B244106819543DE561941A8C64B37EE6A2441B6F3FDD4BB571941"}}]}
Error:
Uncaught TypeError: Cannot read property 'forEachFeature' of undefined
at wiev_search_results (admin.php:679)
at HTMLButtonElement.onclick (admin.php:1)
And on: console.log (feature);
is undefined and i do not know how to load here feauters from the map :(
You should search the objects already listed on the map by id_teren and id_cons and when you find an object that matches GeoJSON then color it in another color and zoom on that object.
Thank you in advance.
postgis openlayers geojson ajax
asked 5 mins ago
CoderCoder42CoderCoder42
324
We did a search in the database according to certain search criteria, we displayed the results in a table by ajax request directly from the database my problem is because now I can not highlight on the map the item that was clicked in the results table ....
what has I done so far:
function wiev_search_results (id_teren) {
// alert (id_teren);
_myStroke = new ol.style.Stroke ({
color: 'yellow',
width: 4
});
_myFill = new ol.style.Fill ({
color: 'rgba (255,0,0,1.0)'
});
selected_polygon_style = new ol.style.Style ({
stroke: _myStroke,
fill: _myFill
});
console.log (feature);
var function = feature.forEachFeature (function (feature) {
if (feature.get ('id_teren') == id_teren) return feature;
});
if (feature) {
feature.setStyle (selected_polygon_style);
map.getView () fit (feature.getGeometry (), {duration: 2000}, {"maxZoom": 11});
}
}
GeoJSON:
{"type":"FeatureCollection","features":[{"type":"Feature","id":0,"geometry":{"type":"Polygon","coordinates":[[[669023.843,415221.025],[669031.588,415222.415],[669059.365,415154.448],[669064.041,415143.41],[669049.477,415135.059],[668987.876,415095.463],[668934.69,415061.12],[668904.2,415041.659],[668903.285,415044.048],[668934.224,415064.815],[668987.091,415097.897],[669048.669,415137.58],[669057.03,415142.935],[669054.159,415149.762],[669049.569,415160.172],[669045.995,415169.095],[669034.656,415197.283],[669031.864,415205.9],[669023.843,415221.025]]]},"crs":{"type":"EPSG","properties":{"code":"31700"}},"geometry_name":"wkb_geometry","properties":{"ogc_fid":0,"id_teren":"2","id_cons":"0","cons":"0","layer":"Green 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Error:
Uncaught TypeError: Cannot read property 'forEachFeature' of undefined
at wiev_search_results (admin.php:679)
at HTMLButtonElement.onclick (admin.php:1)
And on: console.log (feature);
is undefined and i do not know how to load here feauters from the map :(
You should search the objects already listed on the map by id_teren and id_cons and when you find an object that matches GeoJSON then color it in another color and zoom on that object.
Thank you in advance.
postgis openlayers geojson ajax
postgis openlayers geojson ajax
asked 5 mins ago
CoderCoder42CoderCoder42
324
asked 5 mins ago
CoderCoder42CoderCoder42
324
asked 5 mins ago
CoderCoder42CoderCoder42
324
asked 5 mins ago
CoderCoder42CoderCoder42
324
asked 5 mins ago
CoderCoder42CoderCoder42
324
324
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