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Test section expand collapse #522

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Test section expand collapse #522

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85ec55f
WIP - show more button clicked successfully code clean up needed
rmathew1011 Jan 20, 2026
402798f
Updated the click event handler
rmathew1011 Jan 21, 2026
5636f5c
Merge remote-tracking branch 'origin/tamu-main' into test-section-exp…
rmathew1011 Jan 22, 2026
69f67ab
Incorporated PR suggestions:
rmathew1011 Jan 27, 2026
7677166
Incorporated the PR suggestion - to remove the null check.
rmathew1011 Jan 28, 2026
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2 changes: 1 addition & 1 deletion src/app/+display/display.component.html
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@
<div [ngClass]="{ 'col-lg-9': showAside(displayView, individual), 'col-lg-12': !showAside(displayView, individual) }">
<div class="row mt-2">
<div *ngIf="showLeftScan(displayView)" class="col-md-{{ getLeftScanColSize(displayView) }}" [innerHtml]="displayView.leftScanTemplateFunction(individual) | safeHtml"></div>
<div *ngIf="showMainContent(displayView)" class="col-md-{{ getMainContentColSize(displayView) }}" [innerHtml]="displayView.mainContentTemplateFunction(individual) | safeHtml"></div>
<div #mainContent *ngIf="showMainContent(displayView)" class="col-md-{{ getMainContentColSize(displayView) }}" [innerHtml]="displayView.mainContentTemplateFunction(individual) | safeHtml"></div>
<div *ngIf="showRightScan(displayView)" class="col-md-{{ getRightScanColSize(displayView) }}" [innerHtml]="displayView.rightScanTemplateFunction(individual) | safeHtml"></div>
</div>
<div class="row mt-4 mb-4">
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26 changes: 25 additions & 1 deletion src/app/+display/display.component.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { ChangeDetectionStrategy, Component, Inject, OnDestroy, OnInit, PLATFORM_ID } from '@angular/core';
import { ChangeDetectionStrategy, Component, HostListener, Inject, OnDestroy, OnInit, PLATFORM_ID } from '@angular/core';
import { MetaDefinition } from '@angular/platform-browser';
import { ActivatedRoute, Params, Router } from '@angular/router';
import { Store, select } from '@ngrx/store';
Expand Down Expand Up @@ -334,4 +334,28 @@ export class DisplayComponent implements OnDestroy, OnInit {
return metaTags;
}

@HostListener('click', ['$event'])
public onMainContentClick(event: MouseEvent): void {
const target = event.target as HTMLElement;

if (!target) return;

const toggleBtn = target.closest<HTMLButtonElement>('.toggle-btn');

if (!toggleBtn) return;

const container = toggleBtn.closest('.research-areas') as HTMLElement;

if (!container) return;

event.preventDefault();
event.stopPropagation();

const nextState = !(container.getAttribute('data-expanded') === 'true');

container.setAttribute('data-expanded', String(nextState));
toggleBtn.textContent = nextState ? 'Show less' : 'Show more';
toggleBtn.setAttribute('aria-expanded', String(nextState));
}

}