wangweianger / myblog Goto Github PK
View Code? Open in Web Editor NEW我的个人博客,记录自己的所学所享.
我的个人博客,记录自己的所学所享.
原文链接:https://blog.seosiwei.com/detail/37
你好,感谢分享。第一个流程图以及文字描述是不是写错了?
“分析:调用vue.getfullname第一次会打印 '-----走了computed 之 getfullname------',即计算属性第一次计算了值,第二次调用时,不会再打印值即直接获取的缓存值,为什么第二次是获得的缓存值呢,因为第二次执行时watcher.dirty=true,就会直接返回watcher.value值”
应该是watcher.dirty=true重新计算,watcher.dirty=false获取缓存吧?
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.