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点击任意dingtalk文档内的图片,即可预览大图
// ==UserScript==
// @name dingtalk文档图片预览
// @description 点击任意dingtalk文档内的图片,即可预览大图
// @namespace img_viewer
// @license MIT
// @version 1.2.0
// @author Deyu
// @match *://alidocs.dingtalk.com/iframe/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=dingtalk.com
// @require https://cdn.jsdelivr.net/npm/viewerjs@1.11.6/dist/viewer.min.js
// @resource viewerCss https://cdn.jsdelivr.net/npm/viewerjs@1.11.6/dist/viewer.min.css
// @grant GM_getResourceText
// @grant GM_addStyle
// @grant unsafeWindow
// @run-at document-end
// ==/UserScript==
(function() {
'use strict';
const win = unsafeWindow
// const NAME = "img_viewer_for_dingtalk"
const css = GM_getResourceText("viewerCss")
GM_addStyle(css)
let isViewed = false
win.document.body.addEventListener('click', function(event) {
const target = event.target;
// console.log(NAME, isViewed, target.tagName)
if (!isViewed && target.tagName === 'IMG') {
const viewer = new Viewer(target, {
inline: false,
viewed() {
isViewed = true
viewer.zoomTo(1);
},
hidden() {
isViewed = false
viewer.destroy()
}
});
viewer.show();
}
});
})();