From 626003e9beb59cf711f59f3b48087300070f121e Mon Sep 17 00:00:00 2001
From: lixuliang <lixuliang_hd@126.com>
Date: 星期五, 15 三月 2024 09:49:31 +0800
Subject: [PATCH] 优化
---
src/components/viewer2.vue | 28 ++++++++++++++++++----------
1 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/src/components/viewer2.vue b/src/components/viewer2.vue
index 01f4e22..78e42f2 100644
--- a/src/components/viewer2.vue
+++ b/src/components/viewer2.vue
@@ -57,7 +57,7 @@
</template>
<script>
import store from "@/utils/store2.js";
-import { setClick, leftClick,touchClick } from "@/utils/map2.js";
+import { setClick, leftClick, touchClick } from "@/utils/map2.js";
import _GLOBAL from "@/assets/GLOBAL2";
// import { leftClick, loadLayer } from "@/utils/map.js";
import leftBottom from "@/components/leftMenu/bottom2.vue";
@@ -87,8 +87,9 @@
addHxLayer,
addYzLayer,
loadBaseMap,
+ loadGeoMap,
listenDirection,
- getCurrentPosition
+ getCurrentPosition,
} from "@/utils/tool";
// import Map from "ol/Map.js";
// import TileLayer from "ol/layer/Tile.js";
@@ -162,7 +163,7 @@
const TDTKey = "f234b950740b8c2e0d9959a51c169d21";
const tiandituUrl = "http://t0.tianditu.gov.cn";
- let options = { proj: "EPSG:4326", layer: "img", matrixSets: "c" };
+ let options = { proj: "EPSG:3857", layer: "img", matrixSets: "c" };
let _proj = options.proj;
let _layer = options.layer;
let _key = TDTKey;
@@ -173,7 +174,7 @@
let origin = projectionExtent
? ol.extent.getTopLeft(projectionExtent)
: [-180, 90];
- let fromLonLat = ol.proj.getTransform("EPSG:4326", projection);
+ let fromLonLat = ol.proj.getTransform("EPSG:3857", projection);
let width = projectionExtent
? ol.extent.getWidth(projectionExtent)
: ol.extent.getWidth(
@@ -257,17 +258,24 @@
layers: layers,
target: "openlayerContainer",
view: new ol.View({
- center: [116.505348, 39.795592],
- projection: "EPSG:4326",
- zoom: 12,
- minZoom: 9.5,
+ center: ol.proj.fromLonLat([116.505348, 39.795592]),
+ projection: "EPSG:3857",
+ zoom: 11.5,
+ minZoom: 7,
+ maxZoom: 19.5,
enableRotation: false,
+ // constrainResolution: true,
+ smoothResolutionConstraint: false,
}),
});
window.mapapi = map;
- addImageLayer();
- addAnnotationLayer();
+ window.layersArray = window.mapapi.getLayers();
+ // addImageLayer();
+ // addAnnotationLayer();
+ window.mapapi.getView().setZoom(14);
+ loadGeoMap();
+ // loadBaseMap();
addHxLayer();
addYzLayer();
--
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