协程
function* genDemo() {
console.log("开始执行第一段")
yield 'generator 2'
console.log("开始执行第二段")
yield 'generator 2'
console.log("开始执行第三段")
yield 'generator 2'
console.log("执行结束")
return 'generator 2'
}
console.log('main 0')
let gen = genDemo()
console.log(gen.next().value)
console.log('main 1')
console.log(gen.next().value)
console.log('main 2')
console.log(gen.next().value)
console.log('main 3')
console.log(gen.next().value)
console.log('main 4')最后更新于