/lib/rxjs6.3.3.umd.js'>
// https://rxjs-cn.github.io/learn-rxjs-operators/operators.../filtering/filter.html
// filter
// 发出符合给定条件的值
const { from, interval, timer } = rxjs;...const { filter, take, last, startWith, skip, takeUntil, takeWhile, skipWhile } = rxjs.operators;...console.log(`-${val}`));
来看下skip操作,我们只替换take为skip,显示的内容刚好相反
const { from, interval, timer } = rxjs...;
const { filter, take, last, startWith, skip, takeUntil, takeWhile, skipWhile, skipUntil } = rxjs.operators