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‎Vue源码分析.svg

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‎vue.js中HOOK函数.docx

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‎vue实现单页返回缓存，下一页刷新.doc

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‎vue数据监听.docx

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‎vue源码分析.docx

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‎vue源码分析.jpg

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‎vue源码帖子分析.docx

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‎vue零散代码分析.html

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<html>
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<body>
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<script type="text/javascript">
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/* istanbul ignore next */
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function isNative (Ctor) {
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return typeof Ctor === 'function' && /native code/.test(Ctor.toString())
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}
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function code(){
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var native='native codedsfgf'
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}
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console.log(typeof code === 'function')
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console.log( code.toString() )
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console.log(isNative(code))
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</script>
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</body>
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</html>

‎window_performance.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Title</title>
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<link rel="stylesheet" type="text/css" href="//cdn.bootcss.com/bootstrap/4.0.0-alpha.6/css/bootstrap.css" />
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</head>
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<body>
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<script>
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for(var i=0; i<1000000000; i++){
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}
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;
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(function() {
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handleAddListener('load', getTiming)
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function handleAddListener(type, fn) {
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if(window.addEventListener) {
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window.addEventListener(type, fn)
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} else {
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window.attachEvent('on' + type, fn)
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}
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}
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function getTiming() {
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try {
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var time = performance.timing;
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var timingObj = {};
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var loadTime = (time.loadEventEnd - time.loadEventStart) / 1000;
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if(loadTime < 0) {
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setTimeout(function() {
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getTiming();
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}, 200);
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return;
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}
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timingObj['重定向时间'] = (time.redirectEnd - time.redirectStart) / 1000;
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timingObj['DNS解析时间'] = (time.domainLookupEnd - time.domainLookupStart) / 1000;
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timingObj['TCP完成握手时间'] = (time.connectEnd - time.connectStart) / 1000;
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timingObj['HTTP请求响应完成时间'] = (time.responseEnd - time.requestStart) / 1000;
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timingObj['DOM开始加载前所花费时间'] = (time.responseEnd - time.navigationStart) / 1000;
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timingObj['DOM加载完成时间'] = (time.domComplete - time.domLoading) / 1000;
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timingObj['DOM结构解析完成时间'] = (time.domInteractive - time.domLoading) / 1000;
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timingObj['脚本加载时间'] = (time.domContentLoadedEventEnd - time.domContentLoadedEventStart) / 1000;
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timingObj['onload事件时间'] = (time.loadEventEnd - time.loadEventStart) / 1000;
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timingObj['页面完全加载时间'] = (timingObj['重定向时间'] + timingObj['DNS解析时间'] + timingObj['TCP完成握手时间'] + timingObj['HTTP请求响应完成时间'] + timingObj['DOM结构解析完成时间'] + timingObj['DOM加载完成时间']);
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for(item in timingObj) {
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console.log(item + ":" + timingObj[item] + '毫秒(ms)');
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}
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console.log(performance.timing);
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} catch(e) {
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console.log(timingObj)
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console.log(performance.timing);
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}
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}
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})();
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</script>
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</body>
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</html>

‎window_performance1.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Title</title>
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<link rel="stylesheet" type="text/css" href="//cdn.bootcss.com/bootstrap/4.0.0-alpha.6/css/bootstrap.css" />
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</head>
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<body>
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<script>
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// https://segmentfault.com/a/1190000002445735
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// window.webkitPerformance : chrome6-9
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// window.performance : ie9 chrome10+
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{
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var perf = window.performance||window.webkitPerformance;
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/* istanbul ignore if */
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if (
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perf &&
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perf.mark &&
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perf.measure &&
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perf.clearMarks &&
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perf.clearMeasures
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) {
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mark = function (tag) { return perf.mark(tag); };
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measure = function (name, startTag, endTag) {
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perf.measure(name, startTag, endTag);
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perf.clearMarks(startTag);
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perf.clearMarks(endTag);
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perf.clearMeasures(name);
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};
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}
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}
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console.log(perf.mark)
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console.log(mark('vue-perf-start1'))
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console.log(measure)
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</script>
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</body>
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</html>

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