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画像拡大 #19

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Merged
Mr-T18 merged 1 commit into from
Aug 28, 2025
Merged

画像拡大 #19

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1 change: 1 addition & 0 deletions app/javascript/controllers/image_modal_controller.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ export default class extends Controller {
this.showImage(this.indexValue);
this.modalTarget.classList.remove("hidden");
this.updateNavigationButtons();
console.log("image-modal#openが呼ばれた");
}

// モーダルを閉じる
Expand Down
46 changes: 36 additions & 10 deletions app/views/photo_spots/show.html.erb
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
<% content_for :title, @photo_spot.name %>
<div class="container mx-auto px-4 py-6">
<div data-controller="image-modal">
<div class="container mx-auto px-4 py-6">
<% if notice.present? %>
<div class="bg-green-50 border border-green-200 text-green-700 px-4 py-3 rounded mb-6">
<%= notice %>
Expand Down Expand Up @@ -32,17 +33,20 @@
<% if @photo_spot.images.attached? %>
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 mb-6">
<% @photo_spot.images.limit(6).each_with_index do |image, index| %>
<div class="relative group aspect-video overflow-hidden rounded-lg shadow-sm">
<%= image_tag image.variant(resize_to_fill: [400, 225]),
class: "w-full h-full object-cover group-hover:shadow-md transition-shadow duration-200",
alt: "#{@photo_spot.name}の画像#{index + 1}" %>
<% if index == 5 && @photo_spot.images.count > 6 %>
<div class="absolute inset-0 bg-black bg-opacity-50 flex items-center justify-center">
<span class="text-white text-lg font-semibold">
<div class="relative group aspect-video overflow-hidden rounded-lg shadow-sm cursor-pointer"
data-action="click->image-modal#open"
data-image-modal-index-value="<%= index %>"
data-image-modal-images-value="<%= @photo_spot.images.map { |i| url_for(i) }.to_json %>">
<%= image_tag image.variant(resize_to_fill: [400, 225]),
class: "w-full h-full object-cover group-hover:shadow-md transition-shadow duration-200",
alt: "#{@photo_spot.name}の画像#{index + 1}" %>
<% if index == 5 && @photo_spot.images.count > 6 %>
<div class="absolute inset-0 bg-black bg-opacity-50 flex items-center justify-center">
<span class="text-white text-lg font-semibold">
+<%= @photo_spot.images.count - 6 %>枚
</span>
</div>
<% end %>
</div>
<% end %>
</div>
<% end %>
</div>
Expand All @@ -56,6 +60,26 @@
<svg class="w-6 h-6 mr-2 text-yellow-500" fill="currentColor" viewBox="0 0 20 20">
<path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z"/>
</svg>
<div data-image-modal-target="modal"
class="fixed inset-0 z-50 flex items-center justify-center p-4 bg-black bg-opacity-75 hidden">
<div class="relative w-full h-full max-w-5xl">
<div class="relative w-full h-full flex items-center justify-center">
<img data-image-modal-target="image" class="max-w-full max-h-screen object-contain" alt="Enlarged image">
<!-- 閉じるボタン -->
<button data-action="click->image-modal#close" class="absolute top-4 right-4 text-white text-4xl">
&times;
</button>
<!-- 左右の矢印ボタン -->
<button data-action="click->image-modal#previous" data-image-modal-target="prevBtn"
class="absolute left-4 top-1/2 -translate-y-1/2 text-white text-5xl">
&lsaquo;
</button>
<button data-action="click->image-modal#next" data-image-modal-target="nextBtn"
class="absolute right-4 top-1/2 -translate-y-1/2 text-white text-5xl">
&rsaquo;
</button>
</div>
</div>
レビュー
</h2>
<div class="space-y-4">
Expand All @@ -82,4 +106,6 @@
<%= link_to "フォトスポット一覧に戻る", photo_spots_path,
class: "inline-flex items-center px-4 py-2 border border-gray-300 text-gray-700 rounded-md hover:bg-gray-50" %>
</div>
</div>
</div>
</div>
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