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Reading geojson properties in openlayers 4?

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0

My code is very simple. This is my vector-source and this is how I render my geojson :

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});

Then I pass this vectorSource as a source to a vector layer etc etc. Now I'm wondering is there any way I can get every feature this geojson has??

In this link : https://openlayers.org/en/latest/apidoc/ol.format.GeoJSON.html the 3-rd method it's what I think the way to get all features but I couldn't figure out how to use it.

Any ideas?

openlayers geojson

share|improve this question

edited Jun 12 '18 at 0:08

PolyGeo♦

53.9k1782246

asked Jun 11 '18 at 16:04

PavelPavel

1

bumped to the homepage by Community♦ 19 mins ago

This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.

add a comment | 

0

My code is very simple. This is my vector-source and this is how I render my geojson :

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});

Then I pass this vectorSource as a source to a vector layer etc etc. Now I'm wondering is there any way I can get every feature this geojson has??

In this link : https://openlayers.org/en/latest/apidoc/ol.format.GeoJSON.html the 3-rd method it's what I think the way to get all features but I couldn't figure out how to use it.

Any ideas?

openlayers geojson

share|improve this question

edited Jun 12 '18 at 0:08

PolyGeo♦

53.9k1782246

asked Jun 11 '18 at 16:04

PavelPavel

1

bumped to the homepage by Community♦ 19 mins ago

This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.

add a comment | 

My code is very simple. This is my vector-source and this is how I render my geojson :

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});

Then I pass this vectorSource as a source to a vector layer etc etc. Now I'm wondering is there any way I can get every feature this geojson has??

In this link : https://openlayers.org/en/latest/apidoc/ol.format.GeoJSON.html the 3-rd method it's what I think the way to get all features but I couldn't figure out how to use it.

Any ideas?

openlayers geojson

share|improve this question

edited Jun 12 '18 at 0:08

PolyGeo♦

53.9k1782246

asked Jun 11 '18 at 16:04

PavelPavel

1

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});

share|improve this question

edited Jun 12 '18 at 0:08

PolyGeo♦

53.9k1782246

asked Jun 11 '18 at 16:04

PavelPavel

1

share|improve this question

edited Jun 12 '18 at 0:08

PolyGeo♦

53.9k1782246

asked Jun 11 '18 at 16:04

PavelPavel

1

edited Jun 12 '18 at 0:08

PolyGeo♦

53.9k1782246

edited Jun 12 '18 at 0:08

PolyGeo♦

53.9k1782246

asked Jun 11 '18 at 16:04

PavelPavel

1

asked Jun 11 '18 at 16:04

PavelPavel

1

1 Answer
1

active

oldest

votes

0

You can get the features from the vectorSource with the function getFeatures().

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});



var vectorFeatures = vectorSource.getFeatures();

share|improve this answer

answered Jun 12 '18 at 7:30

bennosbennos

1,4041018

add a comment | 

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0

You can get the features from the vectorSource with the function getFeatures().

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});



var vectorFeatures = vectorSource.getFeatures();

share|improve this answer

answered Jun 12 '18 at 7:30

bennosbennos

1,4041018

add a comment | 

0

You can get the features from the vectorSource with the function getFeatures().

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});



var vectorFeatures = vectorSource.getFeatures();

share|improve this answer

answered Jun 12 '18 at 7:30

bennosbennos

1,4041018

add a comment | 

You can get the features from the vectorSource with the function getFeatures().

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});



var vectorFeatures = vectorSource.getFeatures();

share|improve this answer

answered Jun 12 '18 at 7:30

bennosbennos

1,4041018

var vectorSource = new ol.source.Vector({

   format: new ol.format.GeoJSON(),

   url: 'some_geojson_is_here'

});



var vectorFeatures = vectorSource.getFeatures();

share|improve this answer

answered Jun 12 '18 at 7:30

bennosbennos

1,4041018

answered Jun 12 '18 at 7:30

bennosbennos

1,4041018

answered Jun 12 '18 at 7:30

bennosbennos

1,4041018