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TapTap游戏社区论坛页贴子卡片新增预览按钮，可在论坛页直接预览贴子内容。
当前为
// ==UserScript==
// @name 游戏社区(TapTap)论坛页贴子预览
// @namespace https://github.com/QIUZAIYOU/Taptap-PostPreview
// @license GPL-3.0 License
// @version 1.3.0
// @description TapTap游戏社区论坛页贴子卡片新增预览按钮，可在论坛页直接预览贴子内容。
// @author QIAN
// @match *://www.taptap.cn/app/*/topic*
// @grant GM_addStyle
// @require https://scriptcat.org/lib/513/2.0.0/ElementGetter.js#sha256=KbLWud5OMbbXZHRoU/GLVgvIgeosObRYkDEbE/YanRU=
// @supportURL https://github.com/QIUZAIYOU/Taptap-PostPreview
// @homepageURL https://github.com/QIUZAIYOU/Taptap-PostPreview
// @icon https://assets.tapimg.com/cupid-apps/web-app/favicon.2.ico
// ==/UserScript==
(function () {
'use strict';
const selecter = {
tap: '#tap',
momentCardFooter: '.moment-card__footer',
previewWrapper: '#previewWrapper',
previewIframe: '#previewIframe',
previewIframeMask: '#previewIframeMask',
previewContentHeader: 'header',
previewContentMain: 'main'
}
const styles = {
PreviewWrapperStyle: '#previewWrapper{position:fixed;top:50%;left:50%;overflow:hidden;box-sizing:border-box;width:600px;height:97vh;border:2px solid #00d9c5;border-radius:10px;background:#191919;transform:translate(-50%,-50%)}#previewWrapper::backdrop{backdrop-filter:blur(3px)}#previewIframe{width:100%;height:100%;border:none;background:#191919}#previewIframeMask{position:absolute;display:flex;background:#191919;inset:0;align-items:center;justify-content:center}',
PreviewIframeStyle: 'body{background:#191919!important}header{display:none!important}main{margin-left:0!important}'
}
const utils = {
/**
* 休眠
* @param {Number} 时长
* @returns
*/
sleep(times) {
return new Promise(resolve => setTimeout(resolve, times))
},
/**
* 创建并插入元素至目标元素
* @param {String} Html 字符串
* @param {Element} 目标元素
* @param {String} 插入方法（before/after/prepend/append）
* @returns 被创建的元素
*/
createElementAndInsert(HtmlString, target, method) {
const element = elmGetter.create(HtmlString, target)
target[method](element)
return element
},
/**
* 向文档插入自定义样式
* @param {String} id 样式表id
* @param {String} css 样式内容
*/
insertStyleToDocument(id, css) {
const styleElement = GM_addStyle(css)
styleElement.id = id
},
htmlStringToDom(htmlString) {
const tempDiv = document.createElement('div');
tempDiv.innerHTML = htmlString.trim();
return tempDiv.firstChild;
}
}
const modules = {
insertPreviewElementToDocument() {
const previewElementHtml = `
<div id="previewWrapper" popover>
<div id="perviewFloat">
<div id="previewClose"></div>
<div id="previewEnterPost"><a href=""></a></div>
</div>
<div id="previewIframeMask">
<div class="loading-dots__wrapper" type="dots" loading="true">
<span class="loading-dots__dot" style="font-size: 6px;"></span>
<span class="loading-dots__dot" style="font-size: 6px;"></span>
<span class="loading-dots__dot" style="font-size: 6px;"></span>
</div>
</div>
<iframe id="previewIframe" title="previewIframe"></iframe>
</div>
`
const previewWrapper = document.getElementById('previewWrapper')
if (previewWrapper) return previewWrapper
return utils.createElementAndInsert(previewElementHtml, document.body, 'append')
},
async insertPreviewButtonToMomentCard() {
const previewButtonHtml = `
<span class="icon-button flex-center--y moment-card_repost--btn moment-card__footer-btn" data-booth-item="" data-track-prevent="click" data-booth-level="1">
<svg xmlns="http://www.w3.org/2000/svg" width="22" height="22" class="icon" viewBox="0 0 1395 1024">
<path fill="#98999e" d="M698.098 1023.954c-249.238 0-477.245-153.882-680.697-455.598a106.157 106.157 0 0 1 0-115.804C220.853 153.882 448.767 0 698.098 0s477.245 153.882 680.697 455.598a106.157 106.157 0 0 1 0 115.804c-203.637 298.67-431.459 452.552-680.697 452.552zm0-920.382c-212.637 0-412.997 138.466-596.556 409.905C286.624 784.731 487.03 923.382 698.098 923.382s412.997-138.466 596.556-409.905C1110.91 240.746 910.412 103.618 698.098 103.618z" />
<path fill="#98999e" d="M697.913 717.714a204.19 204.19 0 1 1 204.976-204.19 204.606 204.606 0 0 1-204.976 204.19zm0-307.81A102.095 102.095 0 1 0 800.424 512a102.28 102.28 0 0 0-102.51-102.095z" />
</svg>
</span>
`
const [$previewWrapper, $previewIframe, $previewIframeMask] = await elmGetter.get([selecter.previewWrapper, selecter.previewIframe, selecter.previewIframeMask])
const previewIframeWindow = $previewIframe.contentWindow
$previewWrapper.addEventListener('toggle', (event) => {
if (event.newState === 'closed') {
$previewIframe.src = ''
$previewIframeMask.style.display = 'flex'
document.querySelector(selecter.tap).style.pointerEvents = 'auto'
}
})
$previewIframe.addEventListener('load', async () => {
const [$previewContentHeader, $previewContentMain] = await elmGetter.get([selecter.previewContentHeader, selecter.previewContentMain], previewIframeWindow.document)
if ($previewContentHeader && $previewContentMain) {
$previewContentHeader.style.display = 'none'
$previewContentMain.style.marginLeft = '0'
$previewIframeMask.style.display = 'none'
}
})
elmGetter.each(selecter.momentCardFooter, (momentCardFooter) => {
const previewButton = utils.createElementAndInsert(previewButtonHtml, momentCardFooter, 'append')
previewButton.addEventListener('click', (event) => {
event.preventDefault()
event.stopPropagation()
$previewWrapper.showPopover()
$previewIframe.src = momentCardFooter.parentElement.querySelector('a[href*="moment"]').href
document.querySelector(selecter.tap).style.pointerEvents = 'none'
})
})
}
}
utils.insertStyleToDocument('PreviewWrapperStyle', styles.PreviewWrapperStyle)
modules.insertPreviewElementToDocument()
modules.insertPreviewButtonToMomentCard()
})();