var allStartDate = new Date(arrStartDate[0], arrStartDate[1], arrStartDate[2], arrStartTime[0], arrStartTime[1], arrStartTime[2]); var allEndDate = new Date(arrEndDate[0], arrEndDate[1], arrEndDate[2], arrEndTime[0], arrEndTime[1], arrEndTime[2]); if (allStartDate.g...
var date_regex = /^(0[1-9]|1[0-2])\/(0[1-9]|1\d|2\d|3[01])\/(19|20)\d{2}$/; if (!(date_regex.test(testDate))) { return false; }
date1 = parseInt(date1[0]) * 12 + parseInt(date1[1]) // 拆分年月日 date2 = date2.split('-') // 得到月数 date2 = parseInt(date2[0]) * 12 + parseInt(date2[1]) // 总共相差多少个月。因为当年1月至当年12月会得到11个月,所以需要+1 var totalMonth = Math.abs(date1 - date...
(Number); if (date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day) { return false; // 解析后的日期与输入不匹配 } return true; // 日期合法 } // 示例使用 console.log(isValidDate("2023-10-05")); // true console.log(isValidDate("...
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JavaScript Code: // Define a JavaScript function called is_weekend with parameter date1varis_weekend=function(date1){// Create a new Date object by parsing the provided date stringvardt=newDate(date1);// Check if the day of the week is Saturday (6) or Sunday (0)if(dt.getDay()==6|...
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JavaScript Code: // Define an arrow function to check if a given year is a leap yearconstis_leapyear=year=>newDate(year,1,29).getMonth()===1;// Test the function with various years and log the results to the consoleconsole.log(is_leapyear(2016));// Expected output: trueconsole.log...
代码语言:javascript 代码运行次数:0 svn checkout http://siphon.googlecode.com/svn/trunk/siphon-r r791 代码语言:javascript 代码运行次数:0 运行 AI代码解释 svn checkout-r r791 http://siphon.googlecode.com/svn/trunk/siphon 检出不包括源文件夹根目录: ...
下面是一个完整的示例,展示了如何使用JavaScript来检查一个日期是否符合yyyy/mm/dd格式: AI检测代码解析 functioncheckDateFormat(dateString){constregex=/^\d{4}\/\d{2}\/\d{2}$/;returnregex.test(dateString);}functionvalidateDate(dateString){if(checkDateFormat(dateString)){console.log('日期格式正确!'...