blackteay/go-view
1
0
Fork 0
mirror of https://gitee.com/dromara/go-view.git synced 2025-06-30 08:39:15 +08:00
Code Issues Projects Releases Wiki Activity

fix: 地图需要清空画布

Browse Source
This commit is contained in:
huanghao1412 2024-01-18 17:05:27 +08:00
parent 7c86c9abfd
commit 9894da9c89
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/packages/components/CustomComponents/CustomComponents/GDMap/index.vue
View File

@ -199,6 +199,7 @@ const getData = () => {
Object.assign(gdMap, arr.find((_:any) => _.component === 'Picture') || {}) Object.assign(gdMap, arr.find((_:any) => _.component === 'Picture') || {})
if(canvas.value){ if(canvas.value){
const ctx = canvas.value.getContext('2d'); const ctx = canvas.value.getContext('2d');
ctx?.clearRect(0, 0, canvas.value.width, canvas.value.height);
const img = new Image(); const img = new Image();
img.onload = function() { img.onload = function() {
if(ctx) ctx.drawImage(img, 0, 0, canvas.value.width, canvas.value.height); if(ctx) ctx.drawImage(img, 0, 0, canvas.value.width, canvas.value.height);