请代码界的大神帮忙看看这个代码为什么运行不了呢？
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>计算天数</title>
</head>
<body>
<script>
var year=prompt("请输入您的出生年份"),
month=prompt(("请输入您的出生月份"),
day=prompt(("请输入您的出生日期"),
monthnum=parseInt(month),
yearnum=parseInt(year),
daynum=parseInt(day),
sum=0,
i;
if(yearnum%4==0 && yearnum%100!=0){
function num2(){
for(i=0;i<monthnum;i++){sum+=arguments[i]}
return sum;
}
}
else if(yearnum%400==0){
function num2{
for(i=0;i<monthnum;i++){sum+=arguments[i]}
return sum;
}
}
else{function num1{
for(i=0;i<monthnum;i++){sum+=arguments[i]}
return sum;
}}
num1(31,28,31,30,31,30,31,31,30,31,30,31);
num2(31,29,31,30,31,30,31,31,30,31,30,31);
var total=sum-daynum
console.log("您的生日在"+yearnum+"年"+"第"+total+"天")
</script>
</body>
</html>
慕尼黑47570192回答
-
日光弥散
var year = prompt("请输入您的出生年份"),month = prompt("请输入您的出生月份"),day = prompt("请输入您的出生日期"),monthnum = parseInt(month) - 1,yearnum = parseInt(year),daynum = parseInt(day),sum = 0,i;function num() {for (i = 0;i < monthnum;i++) { sum += arguments[i] }}if (yearnum % 4 == 0 && yearnum % 100 != 0) {num(31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);}else if (yearnum % 400 == 0) {num(31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);}else {num(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);}var total = sum + daynumconsole.log("您的生日在" + yearnum + "年" + "第" + total + "天") -
前端绅士
prompt多打了括号；num2与num1的function缺少括号。
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相关分类
JavaScript