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<!DOCTYPE html>
<html>
<body>
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<h1>JavaScript 数组方法</h1> 
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<h2>slice()</h2>
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<p>当给 slice() 方法赋予两个参数时，它从 <i>start</i> 参数中选择数组元素，直到（但不包括）<i>end</i> 参数：</p>
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<p id="demo"></p>
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<script>
var fruits = ["Banana", "Orange", "Lemon", "Apple", "Mango"];
var citrus = fruits.slice(1,3);
document.getElementById("demo").innerHTML = fruits + "<br><br>" + citrus;
</script>
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</body>
</html>
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