UMD Web Components Library
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    Variable gridConst

    Grid Hero Component

    A three-column grid hero with scroll-triggered animations that progressively focus on center content. Creates an immersive visual experience with smooth transitions between grid states.

    <umd-element-hero-grid>

    • column-left - Left column container for images
    • column-center - Center column container for images and optional video
    • column-right - Right column container for images
    • Initial layout: 20% - 60% - 20% column widths
    • Scroll animation: Transitions to 0% - 100% - 0% (center-focused)
    • Center rows animate from 25vh-1fr-25vh to 0-1fr-0
    • Includes progressive tint overlay during scroll
    <!-- Basic grid hero with images -->
    <umd-element-hero-grid>
    <div slot="column-left">
    <img src="left1.jpg" alt="Campus view">
    <img src="left2.jpg" alt="Students">
    </div>
    <div slot="column-center">
    <img src="center1.jpg" alt="Main building">
    <img src="center2.jpg" alt="Research lab">
    </div>
    <div slot="column-right">
    <img src="right1.jpg" alt="Athletics">
    <img src="right2.jpg" alt="Library">
    </div>
    </umd-element-hero-grid>
    <!-- Grid hero with center video -->
    <umd-element-hero-grid>
    <div slot="column-left">
    <img src="left1.jpg" alt="Campus life">
    <img src="left2.jpg" alt="Student activities">
    <img src="left3.jpg" alt="Dining">
    </div>
    <div slot="column-center">
    <img src="center1.jpg" alt="Aerial view">
    <video autoplay muted loop>
    <source src="campus-tour.mp4" type="video/mp4">
    </video>
    <img src="center2.jpg" alt="Graduation">
    </div>
    <div slot="column-right">
    <img src="right1.jpg" alt="Research">
    <img src="right2.jpg" alt="Innovation">
    <img src="right3.jpg" alt="Community">
    </div>
    </umd-element-hero-grid>

    1.12.0