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快捷下载网站图片（油猴脚本），用于下载图片标签或者背景图
// ==UserScript==
// @name 快捷下载预览网站图片（download-picture-script）
// @namespace https://gitee.com/DieHunter/download-picture-script
// @version 1.1.4
// @description 快捷下载网站图片（油猴脚本），用于下载图片标签或者背景图
// @author DieHunter
// @match http*://*/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant none
// @license AGPL License
// ==/UserScript==
const download = function (url, name) {
const a = document.createElement("a");
a.href = url;
a.download = name;
a.target = "_blank";
a.style.display = "none";
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
};
(function () {
let current = null;
let imgList = [];
document.addEventListener("mouseover", function (event) {
const target = event.target;
event.stopPropagation();
if (target.tagName === "IMG") {
imgList = [target];
} else {
imgList = target.querySelectorAll("img");
}
if (imgList.length <= 0) {
return;
}
current = target;
target.style.border = "1px solid red";
});
document.addEventListener("mouseout", function (event) {
const target = event.target;
if (current === target) {
target.style.border = "none";
current = null;
imgList = [];
}
});
document.addEventListener("click", function (event) {
if (event.altKey && imgList?.length) {
// 执行你的操作
imgList.forEach((img, index) => {
if (img.src) {
download(img.src, `${index}`);
}
});
}
});
})();