2022-08-04 04:30:02 +00:00
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<!DOCTYPE html>
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<html lang="zh">
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<head>
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<meta charset="UTF-8" />
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>生成给定范围的随机整数</title>
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</head>
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<body>
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<h1>生成给定范围的随机整数</h1>
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<h2>作者：赵海洋</h2>
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<p>例如： 生成1-10范围的随机整数</p>
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<p>随机数: <span id="random"></span></p>
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<button onclick="change()">换一个</button>
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2022-12-18 07:56:32 +00:00
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<script>
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2022-08-04 04:30:02 +00:00
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function randint(min = 1, max = 10) {
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min = Math.ceil(min);
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max = Math.floor(max);
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return Math.floor(Math.random() * (max - min + 1)) + min;
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}
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function change() {
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random.innerText=randint(1, 10)
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}
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change()
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</script>
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</body>
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</html>
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