Mercurial > ec-userscripts
annotate melonbooks-unlazy.user.js @ 113:647ade033475
Backed out changeset 684704b5adbf
| author | nanaya <me@nanaya.net> |
|---|---|
| date | Sun, 15 Jan 2023 23:43:37 +0900 |
| parents | ef21ef445fc6 |
| children | d9dc190bccaf |
| rev | line source |
|---|---|
| 95 | 1 // ==UserScript== |
| 2 // @name melonbooks unlazy | |
| 3 // @namespace https://nanaya.net | |
| 4 // @match https://www.melonbooks.co.jp/* | |
| 5 // @grant none | |
| 97 | 6 // @run-at document-start |
| 104 | 7 // @version 1.0.5 |
| 95 | 8 // @author nanaya |
| 9 // @description replace lazy loaded images with just images | |
| 10 // @downloadURL https://hg.nanaya.net/ec-userscripts/raw-file/tip/melonbooks-unlazy.user.js | |
| 11 // ==/UserScript== | |
| 12 | |
| 108 | 13 'use strict'; |
| 95 | 14 |
| 109 | 15 function unlazy () { |
| 16 function fix (image) { | |
| 17 if (!image.classList.contains('lazyload')) return; | |
| 18 | |
| 19 const src = image.dataset.src; | |
| 20 | |
| 21 if (src == null || src === '') return; | |
| 102 | 22 |
| 109 | 23 image.classList.remove('lazyload'); |
| 24 image.src = image.dataset.src; | |
| 25 delete image.dataset.src; | |
| 26 } | |
| 27 | |
| 28 function run (node) { | |
| 29 if (!(node instanceof window.HTMLElement)) return; | |
|
98
3e5f1fa9ed52
Skip redundant class check and add dataset check instead
nanaya <me@nanaya.net>
parents:
97
diff
changeset
|
30 |
| 109 | 31 fix(node); |
| 32 for (const image of node.querySelectorAll('.lazyload')) { | |
| 33 fix(image); | |
| 34 } | |
| 35 } | |
| 97 | 36 |
| 109 | 37 function onMutate (mutations) { |
| 38 for (const mutation of mutations) { | |
| 39 for (const node of mutation.addedNodes) { | |
| 40 run(node); | |
| 41 } | |
| 42 } | |
| 43 } | |
| 44 | |
| 45 const observer = new window.MutationObserver(onMutate); | |
| 46 observer.observe(document, { childList: true, subtree: true }); | |
| 47 run(document.body); | |
| 97 | 48 } |
| 95 | 49 |
| 109 | 50 unlazy(); |