From 6bd4683271464887a3209eb5ded8d41dca206e23 Mon Sep 17 00:00:00 2001
From: Administrator <450292408@qq.com>
Date: Thu, 9 Sep 2021 09:30:23 +0000
Subject: [PATCH] docs: update wg-basic/page-unit

---
 wg-basic/page-unit.md | 34 +++++++++++++++++++++++++++++++---
 1 file changed, 31 insertions(+), 3 deletions(-)

diff --git a/wg-basic/page-unit.md b/wg-basic/page-unit.md
index c57d563..7667960 100644
--- a/wg-basic/page-unit.md
+++ b/wg-basic/page-unit.md
@@ -2,7 +2,7 @@
 title: 页面组件
 description: 页面上使用的组件
 published: true
-date: 2021-09-09T09:28:10.158Z
+date: 2021-09-09T09:30:22.336Z
 tags: wg-basic
 editor: markdown
 dateCreated: 2021-09-08T06:41:19.351Z
@@ -363,8 +363,36 @@ top.dialog.open({
   }
 })
 ```
-注意：
+说明：
 1. `top.dialog.dialogData.selectedUserIds` 的值为 **下划线** 分割的ID
 2. 返回的列表中可以获取：userId，userName
 
-# 11. 选择地区
\ No newline at end of file
+# 11. 选择地区
+```javascript
+top.dialog.open({
+  title: '选择地区',
+  url: top.restAjax.path('route/area/get-select?areaName={areaName}', [encodeURI($('#areaName').val())]),
+  width: '600px',
+  height: '225px',
+  onClose: function() {
+    var selectedAreaArray = top.dialog.dialogData.selectedAreaArray;
+    var areaCode = '';
+    var areaName = '';
+    if(selectedAreaArray.length > 0) {
+      areaCode = selectedAreaArray[selectedAreaArray.length - 1].areaCode;
+      for(var i = 0, item; item = selectedAreaArray[i++];) {
+        if(areaName) {
+          areaName += ',';
+        }
+        areaName += item.areaName;
+      }
+    }
+    $('#areaCode').val(areaCode);
+    $('#areaName').val(areaName);
+  }
+})
+```
+说明：
+1. 打开页面时的参数 **areaName** 用于回显，可以不传。
+2. 返回的列表中可以获取：areaId，areaName，areaCode
+  width: '600px',
\ No newline at end of file