[incubator-echarts-doc] 01/01: Update geo-common.md

[yi...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

yixiu pushed a commit to branch fix-GeoJSON-property
in repository https://gitbox.apache.org/repos/asf/incubator-echarts-doc.git

commit 2118680013b091cca7274eca879a68f78b41431e
Author: alex2wong <hu...@hotmail.com>
AuthorDate: Wed Mar 11 23:19:36 2020 +0800

    Update geo-common.md
    
    related PR https://github.com/apache/incubator-echarts/pull/12156
---
 en/option/component/geo-common.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/en/option/component/geo-common.md b/en/option/component/geo-common.md
index d6574ab..439c5bc 100644
--- a/en/option/component/geo-common.md
+++ b/en/option/component/geo-common.md
@@ -91,6 +91,22 @@ Name mapping for customized areas. For example:
 }
 ```
 
+#${prefix} nameProperty(string) = 'name'
+
+customized property key for GeoJSON feature. By default, 'name' is used as primary key to identify GeoJSON feature.
+For example: 
+```js
+{
+    nameProperty: 'NAME', // key to connect following data point to GeoJSON region {"type":"Feature","id":"01","properties":{"NAME":"Alabama"}, "geometry": { ... }}
+    data:[
+        {name: 'Alabama', value: 4822023},
+        {name: 'Alaska', value: 731449},
+    ]
+}
+```
+
+
+
 ## selectedMode(boolean|string) = false
 Selected mode decides whether multiple selecting is supported. By default, `false` is used for disabling selection. Its value can also be `'single'` for selecting single area, or `'multiple'` for selecting multiple areas.
 


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@echarts.apache.org
For additional commands, e-mail: commits-help@echarts.apache.org