vanilla-lazyload - npm Package Compare versions

Comparing version 17.5.1 to 17.6.0

dist/lazyload.amd.js

@@ -111,2 +111,3 @@ define(function () { 'use strict';
   var ORIGINALS = "llOriginalAttrs";
+  var DATA = "data";
 
@@ -268,2 +269,3 @@ var statusLoading = "loading";
   var attrsSrcSrcsetSizes = [SRC, SRCSET, SIZES];
+  var attrsData = [DATA];
   var hasOriginalAttrs = function hasOriginalAttrs(element) {
@@ -280,2 +282,4 @@ return !!element[ORIGINALS];
   var setOriginalsObject = function setOriginalsObject(element, attributes) {
+    debugger;
+
     if (hasOriginalAttrs(element)) {
@@ -384,2 +388,6 @@ return;
   };
+  var setSourcesObject = function setSourcesObject(object, settings) {
+    setOriginalsObject(object, attrsData);
+    setAttributeIfValue(object, DATA, getData(object, settings.data_src));
+  };
   var setBackground = function setBackground(element, settings, instance) {
@@ -412,3 +420,4 @@ var bg1xValue = getData(element, settings.data_bg);
     IFRAME: setSourcesIframe,
-    VIDEO: setSourcesVideo
+    VIDEO: setSourcesVideo,
+    OBJECT: setSourcesObject
   };
@@ -435,3 +444,3 @@ var setSourcesNative = function setSourcesNative(element, settings) {
 
-  var elementsWithLoadEvent = ["IMG", "IFRAME", "VIDEO"];
+  var elementsWithLoadEvent = ["IMG", "IFRAME", "VIDEO", "OBJECT"];
   var hasLoadEvent = function hasLoadEvent(element) {
@@ -578,6 +587,10 @@ return elementsWithLoadEvent.indexOf(element.tagName) > -1;
   };
+  var restoreObject = function restoreObject(objectEl) {
+    restoreOriginalAttrs(objectEl, attrsData);
+  };
   var restoreFunctions = {
     IMG: restoreImg,
     IFRAME: restoreIframe,
-    VIDEO: restoreVideo
+    VIDEO: restoreVideo,
+    OBJECT: restoreObject
   };
@@ -584,0 +597,0 @@

dist/lazyload.amd.min.js

@@ -1,1 +0,1 @@
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dist/lazyload.esm.js

@@ -88,2 +88,3 @@ const runningOnBrowser = typeof window !== "undefined";
 const ORIGINALS = "llOriginalAttrs";
+const DATA = "data";
 
@@ -231,2 +232,3 @@ const statusLoading = "loading";
 const attrsSrcSrcsetSizes = [SRC, SRCSET, SIZES];
+const attrsData = [DATA];
 
@@ -240,2 +242,3 @@ const hasOriginalAttrs = (element) => !!element[ORIGINALS];
 const setOriginalsObject = (element, attributes) => {
+    debugger;
     if (hasOriginalAttrs(element)) {
@@ -282,3 +285,3 @@ return;
     }
-    const originals = getOriginalAttrs(element);    
+    const originals = getOriginalAttrs(element);
     element.style.backgroundImage = originals.backgroundImage;
@@ -347,2 +350,7 @@ };
 
+const setSourcesObject = (object, settings) => {
+    setOriginalsObject(object, attrsData);
+    setAttributeIfValue(object, DATA, getData(object, settings.data_src));
+};
+
 const setBackground = (element, settings, instance) => {
@@ -375,3 +383,4 @@ const bg1xValue = getData(element, settings.data_bg);
     IFRAME: setSourcesIframe,
-    VIDEO: setSourcesVideo
+    VIDEO: setSourcesVideo,
+    OBJECT: setSourcesObject
 };
@@ -396,3 +405,3 @@
 
-const elementsWithLoadEvent = ["IMG", "IFRAME", "VIDEO"];
+const elementsWithLoadEvent = ["IMG", "IFRAME", "VIDEO", "OBJECT"];
 const hasLoadEvent = (element) => elementsWithLoadEvent.indexOf(element.tagName) > -1;
@@ -543,6 +552,11 @@
 
+const restoreObject = (objectEl) => {
+    restoreOriginalAttrs(objectEl, attrsData);
+};
+
 const restoreFunctions = {
     IMG: restoreImg,
     IFRAME: restoreIframe,
-    VIDEO: restoreVideo
+    VIDEO: restoreVideo,
+    OBJECT: restoreObject
 };
@@ -549,0 +563,0 @@

dist/lazyload.esm.min.js

@@ -1,1 +0,1 @@
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dist/lazyload.iife.js

@@ -112,2 +112,3 @@ var LazyLoad = (function () {
   var ORIGINALS = "llOriginalAttrs";
+  var DATA = "data";
 
@@ -269,2 +270,3 @@ var statusLoading = "loading";
   var attrsSrcSrcsetSizes = [SRC, SRCSET, SIZES];
+  var attrsData = [DATA];
   var hasOriginalAttrs = function hasOriginalAttrs(element) {
@@ -281,2 +283,4 @@ return !!element[ORIGINALS];
   var setOriginalsObject = function setOriginalsObject(element, attributes) {
+    debugger;
+
     if (hasOriginalAttrs(element)) {
@@ -385,2 +389,6 @@ return;
   };
+  var setSourcesObject = function setSourcesObject(object, settings) {
+    setOriginalsObject(object, attrsData);
+    setAttributeIfValue(object, DATA, getData(object, settings.data_src));
+  };
   var setBackground = function setBackground(element, settings, instance) {
@@ -413,3 +421,4 @@ var bg1xValue = getData(element, settings.data_bg);
     IFRAME: setSourcesIframe,
-    VIDEO: setSourcesVideo
+    VIDEO: setSourcesVideo,
+    OBJECT: setSourcesObject
   };
@@ -436,3 +445,3 @@ var setSourcesNative = function setSourcesNative(element, settings) {
 
-  var elementsWithLoadEvent = ["IMG", "IFRAME", "VIDEO"];
+  var elementsWithLoadEvent = ["IMG", "IFRAME", "VIDEO", "OBJECT"];
   var hasLoadEvent = function hasLoadEvent(element) {
@@ -579,6 +588,10 @@ return elementsWithLoadEvent.indexOf(element.tagName) > -1;
   };
+  var restoreObject = function restoreObject(objectEl) {
+    restoreOriginalAttrs(objectEl, attrsData);
+  };
   var restoreFunctions = {
     IMG: restoreImg,
     IFRAME: restoreIframe,
-    VIDEO: restoreVideo
+    VIDEO: restoreVideo,
+    OBJECT: restoreObject
   };
@@ -585,0 +598,0 @@

dist/lazyload.iife.min.js

@@ -1,1 +0,1 @@
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dist/lazyload.js

@@ -115,2 +115,3 @@ (function (global, factory) {
   var ORIGINALS = "llOriginalAttrs";
+  var DATA = "data";
 
@@ -272,2 +273,3 @@ var statusLoading = "loading";
   var attrsSrcSrcsetSizes = [SRC, SRCSET, SIZES];
+  var attrsData = [DATA];
   var hasOriginalAttrs = function hasOriginalAttrs(element) {
@@ -284,2 +286,4 @@ return !!element[ORIGINALS];
   var setOriginalsObject = function setOriginalsObject(element, attributes) {
+    debugger;
+
     if (hasOriginalAttrs(element)) {
@@ -388,2 +392,6 @@ return;
   };
+  var setSourcesObject = function setSourcesObject(object, settings) {
+    setOriginalsObject(object, attrsData);
+    setAttributeIfValue(object, DATA, getData(object, settings.data_src));
+  };
   var setBackground = function setBackground(element, settings, instance) {
@@ -416,3 +424,4 @@ var bg1xValue = getData(element, settings.data_bg);
     IFRAME: setSourcesIframe,
-    VIDEO: setSourcesVideo
+    VIDEO: setSourcesVideo,
+    OBJECT: setSourcesObject
   };
@@ -439,3 +448,3 @@ var setSourcesNative = function setSourcesNative(element, settings) {
 
-  var elementsWithLoadEvent = ["IMG", "IFRAME", "VIDEO"];
+  var elementsWithLoadEvent = ["IMG", "IFRAME", "VIDEO", "OBJECT"];
   var hasLoadEvent = function hasLoadEvent(element) {
@@ -582,6 +591,10 @@ return elementsWithLoadEvent.indexOf(element.tagName) > -1;
   };
+  var restoreObject = function restoreObject(objectEl) {
+    restoreOriginalAttrs(objectEl, attrsData);
+  };
   var restoreFunctions = {
     IMG: restoreImg,
     IFRAME: restoreIframe,
-    VIDEO: restoreVideo
+    VIDEO: restoreVideo,
+    OBJECT: restoreObject
   };
@@ -588,0 +601,0 @@

dist/lazyload.min.js

@@ -1,1 +0,1 @@
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package.json

 {
   "name": "vanilla-lazyload",
-  "version": "17.5.1",
+  "version": "17.6.0",
   "description": "LazyLoad is a lightweight (2.4 kB) and flexible script that speeds up your web application by deferring the loading of your below-the-fold images, videos and iframes to when they will enter the viewport. It's written in plain \"vanilla\" JavaScript, it leverages the IntersectionObserver API, it supports responsive images, it optimizes your website for slower connections, and can enable native lazy loading.",
@@ -5,0 +5,0 @@ "main": "dist/lazyload.min.js",

README.md

@@ -1,2 +0,2 @@
-LazyLoad is a lightweight (2.4 kB) and flexible script that **speeds up your web application** by deferring the loading of your below-the-fold images, videos and iframes to **when they will enter the viewport**. It's written in plain "vanilla" JavaScript, it leverages the [IntersectionObserver](https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API) API, it supports [responsive images](https://alistapart.com/article/responsive-images-in-practice), it optimizes your website for slower connections, and can enable native lazy loading. See [all features](#-all-features-compared) for more.
+LazyLoad is a lightweight (2.4 kB) and flexible script that **speeds up your web application** by deferring the loading of your below-the-fold images, animated SVGs, videos and iframes to **when they will enter the viewport**. It's written in plain "vanilla" JavaScript, it leverages the [IntersectionObserver](https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API) API, it supports [responsive images](https://alistapart.com/article/responsive-images-in-practice), it optimizes your website for slower connections, and can enable native lazy loading. See [all features](#-all-features-compared) for more.
 
@@ -130,2 +130,8 @@ [![vanilla-lazyload (latest)](https://img.shields.io/npm/v/vanilla-lazyload/latest.svg)](https://www.npmjs.com/package/vanilla-lazyload)
 
+#### Lazy animated SVG
+
+```html
+<object class="lazy" type="image/svg+xml" data-src="lazy.svg"></object>
+```
+
 #### Lazy video
@@ -146,3 +152,3 @@
 ```html
-<iframe class="lazy" data-src="lazyFrame.html"> </iframe>
+<iframe class="lazy" data-src="lazyFrame.html"></iframe>
 ```
@@ -158,3 +164,3 @@
 
-The latest, recommended version of LazyLoad is **17.5.1**.
+The latest, recommended version of LazyLoad is **17.6.0**.
 
@@ -168,3 +174,3 @@ Quickly understand how to upgrade from a previous version reading the [practical upgrade guide](UPGRADE.md).
 ```html
-<script src="https://cdn.jsdelivr.net/npm/vanilla-lazyload@17.5.1/dist/lazyload.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/vanilla-lazyload@17.6.0/dist/lazyload.min.js"></script>
 ```
@@ -210,3 +216,3 @@
   async
-  src="https://cdn.jsdelivr.net/npm/vanilla-lazyload@17.5.1/dist/lazyload.min.js"
+  src="https://cdn.jsdelivr.net/npm/vanilla-lazyload@17.6.0/dist/lazyload.min.js"
 ></script>
@@ -245,3 +251,3 @@ ```
   async
-  src="https://cdn.jsdelivr.net/npm/vanilla-lazyload@17.5.1/dist/lazyload.min.js"
+  src="https://cdn.jsdelivr.net/npm/vanilla-lazyload@17.6.0/dist/lazyload.min.js"
 ></script>
@@ -380,2 +386,3 @@ ```
 <video class="lazy" controls data-src="lazy.mp4" data-poster="lazy.jpg">...</video>
+<object class="lazy" type="image/svg+xml" data-src="lazy.svg"></object>
 <div class="lazy" data-bg="lazy.jpg"></div>
@@ -595,2 +602,4 @@ ```
 | Content   | Lazy loading background images                                                                 | [Code](demos/background_images.html)           | [Live](https://www.andreaverlicchi.eu/vanilla-lazyload/demos/background_images.html)           |
+| Content   | Lazy loading iframes                                                                           | [Code](demos/iframes.html)                     | [Live](https://www.andreaverlicchi.eu/vanilla-lazyload/demos/iframes.html)                     |
+| Content   | Lazy loading animated SVGs and PDF files                                                       | [Code](demos/objects.html)                     | [Live](https://www.andreaverlicchi.eu/vanilla-lazyload/demos/objects.html)                     |
 | Content   | Lazy loading multiple background images                                                        | [Code](demos/background_images_multi.html)     | [Live](https://www.andreaverlicchi.eu/vanilla-lazyload/demos/background_images_multi.html)     |
@@ -699,3 +708,3 @@ | Content   | Lazy WebP images with the `<picture>` tag and the `type` attribute for WebP                    | [Code](demos/picture_type_webp.html)           | [Live](https://www.andreaverlicchi.eu/vanilla-lazyload/demos/picture_type_webp.html)           |
 | `class_exited`        | The class applied to the elements after they exited the viewport. This class is removed if an element enters the viewport again. The `unobserve_entered` option can affect the appliance of this class, e.g. when loading images that complete loading before exiting.                                                                                                                                                                                       | `"exited"`         | `"lazy-exited"`                          |
-| `cancel_on_exit`      | A boolean that defines whether or not to cancel the download of the images that exit the viewport while they are still loading, eventually restoring the original attributes. It applies only to images so to the `img` (and `picture`) tags, so it doesn't apply to background images, `iframe`s nor `video`s.                                                                                                                                              | `true`             | `false`                                  |
+| `cancel_on_exit`      | A boolean that defines whether or not to cancel the download of the images that exit the viewport while they are still loading, eventually restoring the original attributes. It applies only to images so to the `img` (and `picture`) tags, so it doesn't apply to background images, `iframe`s, `object`s nor `video`s.                                                                                                                                   | `true`             | `false`                                  |
 | `unobserve_entered`   | A boolean that defines whether or not to automatically unobserve elements once they entered the viewport                                                                                                                                                                                                                                                                                                                                                     | `false`            | `true`                                   |
@@ -768,2 +777,3 @@ | `unobserve_completed` | A boolean that defines whether or not to automatically unobserve elements once they've loaded or throwed an error                                                                                                                                                                                                                                                                                                                                            | `true`             | `false`                                  |
 | Can lazyload iframes                                                                     | ✔                | ✔           |
+| Can lazyload animated SVGs                                                               | ✔                |             |
 | Can lazyload videos                                                                      | ✔                |             |
@@ -813,2 +823,6 @@ | Can lazyload background images                                                           | ✔                |             |
 
+#### Can lazyload animated SVGs
+
+Only vanilla-lazyload can load animated SVGs via the `object` tag.
+
 #### Can lazyload videos
@@ -815,0 +829,0 @@

No alert changes

Improved metrics

Total package byte prevSize

209944

increased by1.47%

Lines of code

3244

increased by1.5%

Number of lines in readme file

844

increased by1.69%

No dependency changes