From da67648220f86993fac22b8199165995df3d8563 Mon Sep 17 00:00:00 2001
From: feiyu02 <risaku@163.com>
Date: 星期五, 21 三月 2025 17:35:51 +0800
Subject: [PATCH] 走航融合（待完成）
---
src/utils/map/line.js | 31 ++++++++++++++++++++++++++-----
1 files changed, 26 insertions(+), 5 deletions(-)
diff --git a/src/utils/map/line.js b/src/utils/map/line.js
index d2211a5..39dbccc 100644
--- a/src/utils/map/line.js
+++ b/src/utils/map/line.js
@@ -2,7 +2,8 @@
import calculate from './calculate';
import { getHexColor } from '../color';
-var _polylineArr = [];
+// var _polylineArr = [];
+const lineMap = new Map();
function newPolyline(path, color) {
// eslint-disable-next-line no-undef
@@ -21,13 +22,12 @@
export default {
drawLine(fDatas, factor) {
+ const _polylineArr = [];
const lnglats_GD = fDatas.lnglats_GD;
const colors = factor.colors;
- if (_polylineArr) {
- map.remove(_polylineArr);
- _polylineArr = [];
- }
+ // this.hideLine();
+
var path = calculate.parse2LngLat(lnglats_GD);
let sIndex = 0;
@@ -80,5 +80,26 @@
// 灏嗘姌绾挎坊鍔犺嚦鍦板浘瀹炰緥
map.add(_polylineArr);
return _polylineArr;
+ },
+
+ drawTagLine(tag, fDatas, factor) {
+ if (lineMap.has(tag)) {
+ const _polylineArr = lineMap.get(tag);
+ map.add(_polylineArr);
+ } else {
+ const _polylineArr = this.drawLine(fDatas, factor);
+ lineMap.set(tag, _polylineArr);
+ }
+ },
+
+ hideLine(tag) {
+ if (tag && lineMap.has(tag)) {
+ const _polylineArr = lineMap.get(tag);
+ map.remove(_polylineArr);
+ } else {
+ lineMap.forEach((v) => {
+ map.remove(v);
+ });
+ }
}
};
--
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