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Posted to commits@echarts.apache.org by sh...@apache.org on 2022/01/13 05:20:38 UTC
[echarts] branch enhance-map updated: test(map): update projection test case
This is an automated email from the ASF dual-hosted git repository.
shenyi pushed a commit to branch enhance-map
in repository https://gitbox.apache.org/repos/asf/echarts.git
The following commit(s) were added to refs/heads/enhance-map by this push:
new 1f2ea20 test(map): update projection test case
1f2ea20 is described below
commit 1f2ea20e23e53812ee0df8f92f54b5b4c213e000
Author: pissang <bm...@gmail.com>
AuthorDate: Thu Jan 13 13:19:46 2022 +0800
test(map): update projection test case
---
test/map-projection.html | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/test/map-projection.html b/test/map-projection.html
index afe2752..06fe697 100644
--- a/test/map-projection.html
+++ b/test/map-projection.html
@@ -52,7 +52,6 @@ under the License.
], function (echarts, chinaJson) {
echarts.registerMap('china', chinaJson)
- const projection = d3.geoMercator()
option = {
series: {
type: 'map',
@@ -62,10 +61,8 @@ under the License.
borderColor: '#000'
},
projection: {
- project: (pt) => {
- return projection(pt)
- },
- unproject: (pt) => projection.invert(pt)
+ project: (point) => [point[0] / 180 * Math.PI, -Math.log(Math.tan((Math.PI / 2 + point[1] / 180 * Math.PI) / 2))],
+ unproject: (point) => [point[0] * 180 / Math.PI, 2 * 180 / Math.PI * Math.atan(Math.exp(point[1])) - 90]
}
}
};
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