From 769d84e98ce50ed168d26d2f6b82177b9c786685 Mon Sep 17 00:00:00 2001
From: fengxiang <110431245@qq.com>
Date: Tue, 14 Aug 2018 13:26:45 +0800
Subject: [PATCH] 菜单更新

---
 src/app/routes/grid-trace/grid-trace.component.ts |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/app/routes/grid-trace/grid-trace.component.ts b/src/app/routes/grid-trace/grid-trace.component.ts
index 82d59aa..1bff5e6 100644
--- a/src/app/routes/grid-trace/grid-trace.component.ts
+++ b/src/app/routes/grid-trace/grid-trace.component.ts
@@ -80,6 +80,9 @@
     // TODO ������
     private showGridPolygons = [];
     showGrid(){
+        if(this._map.getZoom()<14){
+            return;
+         }
         const XY = this.bs();
         var X1 = XY.x1;
         var Y2 = XY.y2;

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