date.getFullYear is not a function
function formatNumber(n) { n = n.toString() return n[1] ? n : '0' + n } function formatTime(date) { var year = date.getFullYear() var month = date.getMonth() + 1 var day = date.getDate() var hour = date.getHours() var minute = date.getMinutes() var second = date.getSeconds() return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':') } 打印处理提示date.getFullYear is not a function