var str = ‘501621199010285010‘; (function(_str){ var str = _str; var date1 = new Date();// 取得当前日期 var year1 = date1.getFullYear()/1;// 取得当前年份 var month1 = date1.getMonth()/1+1;// 取得当前月份 if (month1 > parseInt(str.substr(10, 2))){// 判断当前月分与编码中的月份大小 console.log(year1 - str.substr(6, 4)); return year1 - str.substr(6, 4); }else{ console.log(year1 - str.substr(6, 4)/1 - 1); return year1 - str.substr(6, 4)/1 - 1; } })(str);
时间: 2024-11-13 08:22:56