2.0
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.org/scripts/488188/1475752/Lasy_load_img_Library.js
// ==UserScript==
// @name Lasy_load_img_Library 3.0
// @namespace http://tampermonkey.net/
// @version 2024.11.1
// @description 全新的写法
// @author You
// @grant none
// @include *
// ==/UserScript==
function LazyLoad(){
// let downloader = new window.GAIL.Downloader();
let loadType = "ImgLoad";
this.Set_laodType = (n)=>{loadType = n;};
this.Start = async (srcs,imgs)=>{
for(var i=0;i<imgs.length;i++){
const img = imgs.eq(i);
const src = srcs[i];
if(loadType == "ImgLoad"){
StartLoadOne(img);
await ByLoadEvent(src);
LoadedOne(src,img);
}
}
AllOver();
}
function ByLoadEvent(src) {
return new Promise((resolve, reject) => {
const img = new Image(); // 使用 Image 构造函数
img.onload = () => resolve(); // 使用箭头函数
img.onerror = () => reject(); // 使用箭头函数
img.src = src;
});
}
let StartLoadOne = (img)=>{
const p = $("<p>loading</p>");
img.after(p);
};
this.OnStartLoadOne = (foo)=>{StartLoadOne = foo;}
let LoadedOne = (src,img)=>{
img.next("p").remove();
img[0].src = src;
console.log(src);
};
this.OnLoadedOne = (foo)=>{LoadedOne = foo;}
let AllOver = ()=>{};
this.OnAllOver = (foo)=>{AllOver = foo;};
}
window.LazyLoad = LazyLoad;