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Dec 1, 2021
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Adding examples for Javascript's geospatial types #241

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Adding examples for Javascript's geospatial types
bigmontz Nov 24, 2021
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davidoliverSP2 Dec 1, 2021
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38 changes: 38 additions & 0 deletions jsManual/asciidoc/cypher-workflow.adoc
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Expand Up @@ -199,6 +199,44 @@ Contains both date-based values (years, months, days) and time-based values (sec
include::{javascript-examples}/examples.test.js[tags=temporal-types-duration]
----

[[js-driver-geospatial-types]]
=== Geospatial Types

This section lists some basic usage of the geospatial types provided by the Javascript Driver.


[[js-driver-geospatial-types-cartesian]]
==== `Point`

Represents 2 or 3 dimensional point in Cartesian space or in the WGS84 space.
The field `SRID` indicates the type of the coordinate.

The following table lists the possible values for `SRID`:

======
[options="header", cols="<20m,<80a"]
|===
| SRID | Description
| `7203` | 2D point in the cartesian space.
| `9157` | 3D point in the cartesian space.
| `4326` | 2D point in the WGS84 space.
| `4979` | 3D point in the WGS84 space.
|===
======

Examples of Cartesian points instantiation and reading:

[source, javascript]
----
include::{javascript-examples}/examples.test.js[tags=geospatial-types-cartesian]
----

Examples of WSG84 points instantiation and reading:

[source, javascript]
----
include::{javascript-examples}/examples.test.js[tags=geospatial-types-wgs84]
----

[[js-driver-exceptions-errors]]
== Exceptions and error handling
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