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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <script>
- var _thisData = new Date();
- var thisYear = _thisData.getFullYear();
- function foo(_year) {
- if((_year%4==0 && _year%100!=0) || _year%400==0){
- return "是闰年"
- }else{
- return "不是闰年"
- }
- }
- console.log(foo(thisYear));
- </script>
- </body>
- </html>
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