FilesExpand file tree

 master

/

counter.js

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

57 lines (50 loc) · 1.1 KB

 master

/

counter.js

Copy path

Top

File metadata and controls

• Code
• Blame

57 lines (50 loc) · 1.1 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

/*

* @Author: SkylineBin

* @Date: 2019-06-27 20:52:17

* @Last Modified by: SkylineBin

* @Last Modified time: 2019-06-27 21:06:45

*/

function count(start, end) {

console.log(start);

function timeInterval(){

// 执行定时调用的方法

if(start < end){

console.log(++start);

setTimeout(timeInterval, 100);

}

}

timeInterval();

let backObj={};

backObj.cancel = function(){

timeInterval=null;

}

return backObj;

}

function count2(start, end) {

if(start<=end){

console.log(start++);

var timer = setTimeout(function(){count(start,end)},100);

}

return {

cancel:function(){

clearTimeout(timer);

}

};

}

// 只有第三个通过了

function count3(start, end) {

console.log(start++);

var timer = setInterval(function(){

if(start<=end){

console.log(start++);

}else {

clearInterval(timer);

}

},100);

return {

cancel:function(){

clearInterval(timer);

}

};

}

count3(1,10);