From 1a7cda317b080f59e8322cb3c69d9c7a097f450d Mon Sep 17 00:00:00 2001
From: jojohoch <joachim.hoch@iqb.hu-berlin.de>
Date: Thu, 24 Nov 2022 16:15:05 +0100
Subject: [PATCH] [editor] Add comment for GetAnchorIdsPipe
---
.../input-groups/button-properties.component.ts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/projects/editor/src/app/components/properties-panel/model-properties-tab/input-groups/button-properties.component.ts b/projects/editor/src/app/components/properties-panel/model-properties-tab/input-groups/button-properties.component.ts
index 591e851e4..36f5810bf 100644
--- a/projects/editor/src/app/components/properties-panel/model-properties-tab/input-groups/button-properties.component.ts
+++ b/projects/editor/src/app/components/properties-panel/model-properties-tab/input-groups/button-properties.component.ts
@@ -105,6 +105,9 @@ export class ButtonPropertiesComponent {
name: 'getAnchorIds'
})
export class GetAnchorIdsPipe implements PipeTransform {
+ // There can be multiple elements with the same data-anchor-id,
+ // since a selected range can include multiple HTMLElements.
+ // The first element is filtered out for display in the properties panel.
transform(textComponents: { [id: string]: TextComponent }): string[] {
return Object.values(textComponents)
.map(textComponent => Array.from(textComponent.textContainerRef.nativeElement.querySelectorAll('aspect-anchor'))
--
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