Lazy load all images to increase page load times (references #275)

This commit is contained in:
Bernd Bestel
2019-09-18 13:59:37 +02:00
parent d209c0bd22
commit 918f84f568
13 changed files with 48 additions and 18 deletions

View File

@@ -28,7 +28,7 @@
<strong>{{ $__t('Spoil rate') }}:</strong> <span id="productcard-product-spoil-rate"></span>
<h5 class="mt-3">{{ $__t('Product picture') }}</h5>
<p class="w-75 mx-auto"><img id="productcard-product-picture" src="" class="img-fluid img-thumbnail d-none"></p>
<p class="w-75 mx-auto"><img id="productcard-product-picture" data-src="" class="img-fluid img-thumbnail d-none lazy"></p>
<span id="productcard-no-product-picture" class="font-italic d-none">{{ $__t('No picture available') }}</span>
<h5 class="mt-3">{{ $__t('Price history') }}</h5>

View File

@@ -390,6 +390,7 @@
@if(!empty($__t('summernote_locale') && $__t('summernote_locale') != 'x'))<script src="{{ $U('/node_modules', true) }}/summernote/dist/lang/summernote-{{ $__t('summernote_locale') }}.js?v={{ $version }}"></script>@endif
<script src="{{ $U('/node_modules/bootstrap-select/dist/js/bootstrap-select.min.js?v=', true) }}{{ $version }}"></script>
@if(!empty($__t('bootstrap-select_locale') && $__t('bootstrap-select_locale') != 'x'))<script src="{{ $U('/node_modules', true) }}/bootstrap-select/dist/js/i18n/defaults-{{ $__t('bootstrap-select_locale') }}.js?v={{ $version }}"></script>@endif
<script src="{{ $U('/node_modules/jquery-lazy/jquery.lazy.min.js?v=', true) }}{{ $version }}"></script>
<script src="{{ $U('/js/extensions.js?v=', true) }}{{ $version }}"></script>
<script src="{{ $U('/js/grocy.js?v=', true) }}{{ $version }}"></script>

View File

@@ -275,7 +275,7 @@
<label class="mt-2">{{ $__t('Picture') }}</label>
<button id="delete-current-product-picture-button" class="btn btn-sm btn-danger @if(empty($product->picture_file_name)) disabled @endif"><i class="fas fa-trash"></i> {{ $__t('Delete') }}</button>
@if(!empty($product->picture_file_name))
<p><img id="current-product-picture" src="{{ $U('/api/files/productpictures/' . base64_encode($product->picture_file_name) . '?force_serve_as=picture&best_fit_height=400&best_fit_width=400') }}" class="img-fluid img-thumbnail mt-2"></p>
<p><img id="current-product-picture" data-src="{{ $U('/api/files/productpictures/' . base64_encode($product->picture_file_name) . '?force_serve_as=picture&best_fit_width=400') }}" class="img-fluid img-thumbnail mt-2 lazy"></p>
<p id="delete-current-product-picture-on-save-hint" class="form-text text-muted font-italic d-none">{{ $__t('The current picture will be deleted when you save the product') }}</p>
@else
<p id="no-current-product-picture-hint" class="form-text text-muted font-italic">{{ $__t('No picture available') }}</p>

View File

@@ -209,7 +209,7 @@
<label class="mt-2">{{ $__t('Picture') }}</label>
<button id="delete-current-recipe-picture-button" class="btn btn-sm btn-danger @if(empty($recipe->picture_file_name)) disabled @endif"><i class="fas fa-trash"></i> {{ $__t('Delete') }}</button>
@if(!empty($recipe->picture_file_name))
<p><img id="current-recipe-picture" src="{{ $U('/api/files/recipepictures/' . base64_encode($recipe->picture_file_name) . '?force_serve_as=picture&best_fit_height=400&best_fit_width=400') }}" class="img-fluid img-thumbnail mt-2"></p>
<p><img id="current-recipe-picture" data-src="{{ $U('/api/files/recipepictures/' . base64_encode($recipe->picture_file_name) . '?force_serve_as=picture&best_fit_width=400') }}" class="img-fluid img-thumbnail mt-2 lazy"></p>
<p id="delete-current-recipe-picture-on-save-hint" class="form-text text-muted font-italic d-none">{{ $__t('The current picture will be deleted when you save the recipe') }}</p>
@else
<p id="no-current-recipe-picture-hint" class="form-text text-muted font-italic">{{ $__t('No picture available') }}</p>

View File

@@ -102,7 +102,7 @@
<a class="discrete-link recipe-gallery-item" data-recipe-id="{{ $recipe->id }}" href="#">
<div id="recipe-card-{{ $recipe->id }}" class="card border-white mb-0 recipe-card">
@if(!empty($recipe->picture_file_name))
<img src="{{ $U('/api/files/recipepictures/' . base64_encode($recipe->picture_file_name) . '?force_serve_as=picture&best_fit_height=400&best_fit_width=400') }}" class="img-fluid">
<img data-src="{{ $U('/api/files/recipepictures/' . base64_encode($recipe->picture_file_name) . '?force_serve_as=picture&best_fit_width=400') }}" class="img-fluid lazy">
@endif
<div class="card-body text-center">
<h5 class="card-title mb-1">{{ $recipe->name }}</h5>
@@ -173,7 +173,7 @@
</div>
@if(!empty($selectedRecipeSubRecipe->picture_file_name))
<p class="w-75 mx-auto txt-center"><img src="{{ $U('/api/files/recipepictures/' . base64_encode($selectedRecipeSubRecipe->picture_file_name) . '?force_serve_as=picture&best_fit_height=400&best_fit_width=400') }}" class="img-fluid img-thumbnail"></p>
<p class="w-75 mx-auto txt-center"><img src="{{ $U('/api/files/recipepictures/' . base64_encode($selectedRecipeSubRecipe->picture_file_name) . '?force_serve_as=picture&best_fit_width=400') }}" class="img-fluid img-thumbnail lazy"></p>
@endif
@php $selectedRecipeSubRecipePositionsFiltered = FindAllObjectsInArrayByPropertyValue($selectedRecipeSubRecipesPositions, 'child_recipe_id', $selectedRecipeSubRecipe->id); @endphp
@@ -203,7 +203,7 @@
@else
<span class="locale-number-format" data-format="quantity-amount">@if($selectedRecipePosition->recipe_amount == round($selectedRecipePosition->recipe_amount, 2)){{ round($selectedRecipePosition->recipe_amount, 2) }}@else{{ $selectedRecipePosition->recipe_amount }}@endif</span>
@endif
{{ $__n($selectedRecipePosition->recipe_amount, FindObjectInArrayByPropertyValue($quantityunits, 'id', $selectedRecipePosition->qu_id)->name, FindObjectInArrayByPropertyValue($quantityunits, 'id', $selectedRecipePosition->qu_id)->name_plural) }} {{ FindObjectInArrayByPropertyValue($products, 'id', $selectedRecipePosition->product_id)->name }}
{{ $__n($selectedRecipePosition->recipe_amount, FindObjectInArrayByPropertyValue($quantityUnits, 'id', $selectedRecipePosition->qu_id)->name, FindObjectInArrayByPropertyValue($quantityUnits, 'id', $selectedRecipePosition->qu_id)->name_plural) }} {{ FindObjectInArrayByPropertyValue($products, 'id', $selectedRecipePosition->product_id)->name }}
@if($selectedRecipePosition->need_fulfilled == 1)<i class="fas fa-check text-success"></i>@elseif($selectedRecipePosition->need_fulfilled_with_shopping_list == 1)<i class="fas fa-exclamation text-warning"></i>@else<i class="fas fa-times text-danger"></i>@endif
<span class="timeago-contextual">@if(FindObjectInArrayByPropertyValue($selectedRecipeSubRecipesPositions, 'recipe_pos_id', $selectedRecipePosition->id)->need_fulfilled == 1) {{ $__t('Enough in stock') }} @else {{ $__t('Not enough in stock, %1$s missing, %2$s already on shopping list', round(FindObjectInArrayByPropertyValue($selectedRecipeSubRecipesPositions, 'recipe_pos_id', $selectedRecipePosition->id)->missing_amount, 2), round(FindObjectInArrayByPropertyValue($selectedRecipeSubRecipesPositions, 'recipe_pos_id', $selectedRecipePosition->id)->amount_on_shopping_list, 2)) }} @endif</span>
@@ -225,7 +225,7 @@
<!-- Selected recipe -->
@if(!empty($selectedRecipe->picture_file_name))
<p class="w-75 mx-auto text-center"><img src="{{ $U('/api/files/recipepictures/' . base64_encode($selectedRecipe->picture_file_name) . '?force_serve_as=picture&best_fit_height=400&best_fit_width=400') }}" class="img-fluid img-thumbnail"></p>
<p class="w-75 mx-auto text-center"><img src="{{ $U('/api/files/recipepictures/' . base64_encode($selectedRecipe->picture_file_name) . '?force_serve_as=picture&best_fit_width=400') }}" class="img-fluid img-thumbnail lazy"></p>
@endif
@if($selectedRecipePositionsResolved->count() > 0)
@@ -254,7 +254,7 @@
@else
<span class="locale-number-format" data-format="quantity-amount">@if($selectedRecipePosition->recipe_amount == round($selectedRecipePosition->recipe_amount, 2)){{ round($selectedRecipePosition->recipe_amount, 2) }}@else{{ $selectedRecipePosition->recipe_amount }}@endif</span>
@endif
{{ $__n($selectedRecipePosition->recipe_amount, FindObjectInArrayByPropertyValue($quantityunits, 'id', $selectedRecipePosition->qu_id)->name, FindObjectInArrayByPropertyValue($quantityunits, 'id', $selectedRecipePosition->qu_id)->name_plural) }} {{ FindObjectInArrayByPropertyValue($products, 'id', $selectedRecipePosition->product_id)->name }}
{{ $__n($selectedRecipePosition->recipe_amount, FindObjectInArrayByPropertyValue($quantityUnits, 'id', $selectedRecipePosition->qu_id)->name, FindObjectInArrayByPropertyValue($quantityUnits, 'id', $selectedRecipePosition->qu_id)->name_plural) }} {{ FindObjectInArrayByPropertyValue($products, 'id', $selectedRecipePosition->product_id)->name }}
@if($selectedRecipePosition->need_fulfilled == 1)<i class="fas fa-check text-success"></i>@elseif($selectedRecipePosition->need_fulfilled_with_shopping_list == 1)<i class="fas fa-exclamation text-warning"></i>@else<i class="fas fa-times text-danger"></i>@endif
<span class="timeago-contextual">@if(FindObjectInArrayByPropertyValue($recipePositionsResolved, 'recipe_pos_id', $selectedRecipePosition->id)->need_fulfilled == 1) {{ $__t('Enough in stock') }} @else {{ $__t('Not enough in stock, %1$s missing, %2$s already on shopping list', round(FindObjectInArrayByPropertyValue($recipePositionsResolved, 'recipe_pos_id', $selectedRecipePosition->id)->missing_amount, 2), round(FindObjectInArrayByPropertyValue($recipePositionsResolved, 'recipe_pos_id', $selectedRecipePosition->id)->amount_on_shopping_list, 2)) }} @endif</span>