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<!DOCTYPE html>
<html>

<head>
<title>Using the rest parameters</title>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="../assert.css">
<script src="../assert.js"></script>
</head>
<body>
<script type="text/javascript">
"use strict"
function multiMax(first, ...remainingNumbers){
var sorted = remainingNumbers.sort(function(a, b){
return b - a;
});
return first * sorted[0];
}
assert(multiMax(3, 1, 2, 3) == 9,
"3*3=9 (First arg, by largest.)");
</script>
</body>
</html>

剩余参数 省略号 …