大家好我正在尝试对数组的奇数和偶数进行排序,然后将每个数据的总数显示在我的网页上。我运行代码时没有得到任何响应。任何人都能告诉我他们是否看错了我不知道吗?提前谢谢。 var numList = [1,2,3,4,5,6,7,8,9,10];
function numberTally(numList){
var evenTotal = 0;
var oddTotal = 0;
for (var i = 0; i < numList.length; i++) {
if (i % 2) { // i is odd
oddTotal += numList[i];
// or oddTotal = oddTotal + numList[i];
}
else (i % 3){ // i is even
evenTotal += numList[i];
}
}
alert(oddTotal);
return evenTotal;
}
答案 0 :(得分:0)
试试这个:
function numberTally(numList){
var evenTotal = 0;
var oddTotal = 0;
for (var i = 0; i < numList.length; i++) {
if (i % 2) { // i is odd
oddTotal += numList[i];
}
else { // i is even
evenTotal += numList[i];
}
}
alert(oddTotal);
return evenTotal;
}