<!DOCTYPE html> |
<html lang= "en" > |
<head> |
<meta charset= "UTF-8" > |
<title>Document</title> |
</head> |
<body> |
<script type= "text/javascript" > |
window.onload= function (){ |
var arr = [1,3,4,5,6,7] |
function sum(arr){ |
var evenSum = 0,oddSum = 0 |
for ( var i=0; i<arr.length;i++){ |
if (arr[i] % 2){ |
oddSum = arr[i] |
console.log(oddSum); |
} else { |
evenSum += arr[i] |
} |
} |
return { |
"evenSum" :evenSum, |
"oddSum" :oddSum, |
} |
} |
var result = sum(arr) |
alert( '数组奇数和:' +result.oddSum+ ' 数组偶数和:' +result.evenSum) |
}; |
</script> |
</body> |
</html> |
by: 发表于:2017-10-17 15:03:18 顶(0) | 踩(0) 回复
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