新媒体学习笔记
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performance && performance.mark && performance.mark("start-js-render"); var MaxErrorReportLimit = 100; // 简单的将错误采集上报到 /api/logs/error window.onerror = function(message, source, lineno, colno, error) { // 同一个页面最多上报100次错误，防止某个循环错误页面一直打开，不断的报错 if (MaxErrorReportLimit-- < 0) return; try { var msg = { message: message, source: source, lineno: lineno, colno: colno, stack: error && error.stack, traceId: window.appData && window.appData.traceId, href: window.location.href, }; msg = JSON.stringify(msg); // 用于 macaca E2E 自动化测试 window.__macaca_latest_error = msg; var req = new XMLHttpRequest(); req.open('post', '/api/logs/error', true); req.setRequestHeader('Content-Type', 'application/json'); req.send(msg); // yuyanMonitor 记录错误堆栈 if (window.yuyanMonitor) { yuyanMonitor.logError(error, { code: 1, msg: message, }); } } catch (err) { console.log('report error', err); } }; // 监听 window.onload 是否执行，用于组件中执行 onload 后续事件 window.addEventListener('load', function() { try { // 移动端开启 var isMobile = navigator.userAgent.toLowerCase().match(/iphone|ipad|android|micromessenger/i); if (isMobile) { var rootNode = document.querySelector('#ReactApp'); if (rootNode && !rootNode.innerHTML) { // ready 3s 后节点内容为空，展示友好报错 setTimeout(function() { // 插入节点前再次检查是否白屏 if (!rootNode.innerHTML) { var html = '<div>'; html += '<h3 style="margin-top: 45%;text-align: center;">页面打不开？快来找开发 GG 帮忙</h3>'; if (window.appData && window.appData.traceId) { html += '<div style="padding: 10px 30px;">反馈信息: ' + window.appData.traceId + '</div>'; } html += '<div style="padding: 10px 30px;">截图或复制反馈信息到: <a target="_blank" href="https://www.yuque.com/yuque/topics/new">https://www.yuque.com/yuque/topics</a></div>' html += '</div>'; rootNode.innerHTML = html; } }, 3000); } } } catch (e) { console.log(e); } }, false); if ('serviceWorker' in navigator) { if (!/[?&]enable_sw=false/.test(location.search) && window.appData && window.appData.settings.enable_serviceworker) { window.addEventListener('load', function() { navigator.serviceWorker.register('/serviceworker.js'); }); } else { navigator.serviceWorker.getRegistrations().then(function(registrations) { registrations.forEach(sw => sw.unregister()); }); } } window.routerBase = '/'; window.resourceBaseUrl = 'https://gw.alipayobjects.com/os/chair-script/skylark/'; window.__webpack_public_path__ = '/os/chair-script/skylark/'; <br /><br /><br />
放大
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!function(t,e,a,r,c){t.TracertCmdCache=t.TracertCmdCache||[],t[c]=window[c]|| {_isRenderInit:!0,call:function(){t.TracertCmdCache.push(arguments)}, start:function(t){this.call(‘start’,t)}},t[c].l=new Date; var n=e.createElement(a),s=e.getElementsByTagName(a)[0]; n.async=!0,n.src=r,s.parentNode.insertBefore(n,s)} (window,document,’script’,’https://ur.alipay.com/tracert_a385.js','Tracert‘); Tracert.start({ spmAPos: ‘a385’, spmBPos: ‘b4693’, role_id: ‘1097691’, mdata: { group_id: appData.group.id, book_id: appData.book.id, doc_id: appData.doc.id, }, });
站长统计
window.yuyanMonitor = new YuyanMonitor({ _appId: ‘589c123e2b89c03d127000da’, env: ‘外网’, userId: ‘xiaozhoulaoshi’, });
采集
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visibility: hidden;} #HUABAN_WIDGETS .HUABAN-switcher.HUABAN-on:hover .HUABAN-bar .HUABAN-text-2 {left: 9px; opacity: 1; visibility: visible;} #HUABAN_WIDGETS .HUABAN-header .HUABAN-switcher {position: absolute; right: 0; top: 0;}
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