JavaScript Generator（生成器）示例
作者:
杰克_王_ | 来源:发表于
2023-06-07 09:15 被阅读0次<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>JavaScript Generator（生成器）示例</title>
</head>
<body>
<script type="text/javascript" language="JavaScript">
function* idMaker() {
let index = 0;
while (index < 3) {
yield index++;
}
}
function* fruits() {
yield "apple";
yield "banana";
yield "cherry";
}
const gen = idMaker(); // 创建生成器对象
console.log(gen.next()); // {value: 0, done: false}
console.log(gen.next()); // {value: 1, done: false}
console.log(gen.next()); // {value: 2, done: false}
console.log(gen.next()); // {value: undefined, done: true}
for (let fruit of fruits()) {
console.log(fruit);
}
</script>
</body>
</html>
本文标题：JavaScript Generator（生成器）示例
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