js0019

发表于 | 阅读次数:
字数统计: 162 | 阅读时长 ≈ 1

作为生成器函数参数发送值

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

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>Sending data to and recieving data from a generator</title>
		<link rel="stylesheet" href="../assert.css">
		<script src="../assert.js"></script>
	</head>
	<body>
		<script>
			function* NinjaGenerator(action) {
			  const imposter = yield ("Hatori " + action);

			  assert(imposter === "Hanzo",
			        "The generator has been infiltrated");

			  yield ("Yoshi (" + imposter + ") " + action);
		  	}
			 
			const ninjaIterator = NinjaGenerator("skulk");
			       
			const result1 = ninjaIterator.next();
			assert(result1.value === "Hatori skulk", "Hatori is skulking");

			const result2 = ninjaIterator.next("Hanzo");
			assert(result2.value === "Yoshi (Hanzo) skulk",
			       "We have an imposter!");
		</script>
	</body>
</html>