随笔分类 -  javascript

摘要：以vue源码为基础 function cached(fn) { var cache = Object.create(null) return (function cashedFn(str) { var hit = cache[str]; return hit || (cache[str] = fn( 阅读全文

摘要：\B表示非单词边界 const a='example:a+b=3' const b=/\B/g console.log(a.replace(b,'*'))//e*x*a*m*p*l*e:a+b=3 const re=/\Bend\w*\b/g str='send end ck lender' res 阅读全文