1
0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-01-17 14:18:13 +01:00
dotSCAD/docs/lib3x-hashmap_len.md
2022-06-06 13:11:46 +08:00

17 lines
334 B
Markdown

# hashmap_len
Returns the length of a [util/map/hashmap](https://openhome.cc/eGossip/OpenSCAD/lib3x-hashmap.html).
**Since:** 3.0
## Parameters
- `map` : The map.
## Examples
use <util/map/hashmap.scad>
use <util/map/hashmap_len.scad>
m = hashmap([["k1", 10], ["k2", 20], ["k3", 30]]);
assert(hashmap_len(m) == 3);