fix(ol-layer-*): handle undefined layer opacity correctly (#425)

nocny-x · xieyuanqiang · web-flow · commit 84943c80cd68 · 2025-05-03T07:17:12.000+02:00
Co-authored-by: xieyuanqiang &lt;xieyuanqiang@umtsoft.com&gt;
diff --git a/src/composables/useLayer.ts b/src/composables/useLayer.ts
@@ -44,8 +44,8 @@ export default function useLayer<T extends Layer>(
       }
     }
 
-    layer.value.setOpacity(properties.opacity);
-    layer.value.setVisible(properties.visible);
+    layer.value.setOpacity(properties.opacity ?? 1);
+    layer.value.setVisible(properties.visible ?? true);
 
     if (!layerAdded.value) {
       if (layerGroup) {

Original file line number	Diff line number	Diff line change
`@@ -44,8 +44,8 @@ export default function useLayer<T extends Layer>(`
`44`	`44`	`}`
`45`	`45`	`}`
`46`	`46`
`47`		`- layer.value.setOpacity(properties.opacity);`
`48`		`- layer.value.setVisible(properties.visible);`
	`47`	`+ layer.value.setOpacity(properties.opacity ?? 1);`
	`48`	`+ layer.value.setVisible(properties.visible ?? true);`
`49`	`49`
`50`	`50`	`if (!layerAdded.value) {`
`51`	`51`	`if (layerGroup) {`