2019.8.4 summary

It has been used previously react, last week the use of vue developed a number of single-page application. Vue mastered the most basic life cycle, two-way binding (with exactly the same react), v-model syntactic sugar, various suffixes (.sync .prevent .stop), as well as many public Vue abstracted method ($ emit , $ nextTick), some special tags (transition, keep-alive), and so on.

Use process.argv to determine the different projects, different theme color judgment.

Variable digital character parseInt; parseFloat; Number (); ~~ undefined == 0

Becomes an integer parseInt; | 0 (ex: 1.1 | 0); math.floor; math.ceil

webpack: the four main concepts of input output loaders pluagin other concepts: manifest runtime

 

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Origin www.cnblogs.com/hight1/p/11297771.html