​x
 
<!DOCTYPE html>
<html>
<body>
​
<h1>JavaScript 运算符</h1>
​
<h2>... 运算符</h2>
​
<p>“Spread”操作符可以用于将可迭代对象展开成更多参数，以便在函数调用中使用。</p>
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<p id="demo"></p>
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<script>
const numbers = [23,55,21,87,56];
let maxValue = Math.max(...numbers);
​
document.getElementById("demo").innerHTML = maxValue; 
</script>
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</body>
</html>
​