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js 获取当前月天数

示例代码如下: JS 获取当月天数function getDays(){//构造当前日期对象var date = new Date();//获取年份var year = date.getFullYear();//获取当前月份var mouth = date.getMonth() + 1;//定义当月的天数;var days ;//当月份为二月时,根据闰...

var date = new Date(); date.setDate(1); var weekday=new Array(7); weekday[0]="星期日" ; weekday[1]="星期一"; weekday[2]="星期二"; weekday[3]="星期三"; weekday[4]="星期四"; weekday[5]="星期五"; weekday[6]="星期六"; alert("本月...

var getLastDays = function(){ var now = new Date; now.setMonth(now.getMonth() - 1); now.setDate(1); var next = new Date; next.setDate(1); var arr = []; while(now < next){ arr.push(now.getDate()); now.setDate(now.getDate() + 1);...

function getCountDays() { var curDate = new Date(); /* 获取当前月份 */ var curMonth = curDate.getMonth(); /* 生成实际的月份: 由于curMonth会比实际月份小1, 故需加1 */ curDate.setMonth(curMonth + 1); /* 将日期设置为0, 这里为什么要...

Javascript获取当月的天数: var d = new Date();//d.getMonth()+1代表下个月,月份索引从0开始,即当前月为6月时,getMonth()返回值为5,创建日期时同理//此处构造的日期为下个月的第0天,天数索引从1开始,第0天即代表上个月的最后一天var cur...

var now=new Date();var nowDate=new Date(nowDate.getFullYear(),nowDate.getMonth(),nowDate.getDate());var preDate=new Date(nowDate.getFullYear(),nowDate.getMonth()-6,nowDate.getDate());var days=(nowDate.getTime()-preDate.getTime(...

//获取多久以前,比如1秒前、一分钟前、一天前,等等function getTimeFormat(startTime) { var startTimeMills = startTime.getTime(); var endTimeMills = new Date().getTime(); var diff = parseInt((endTimeMills - startTimeMills) / 1000)...

使用Date对象可以获取时间相关的信息。 获取当前时间: var date = new Date(); var year = date.getFullYear(); var month = date.getMonth() + 1; var day = date.getDate(); var hour = date.getHours(); var minute = date.getMinutes(); va...

function GetDateStr(AddDayCount) { var dd = new Date(); dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期----》就靠这句话 var y = dd.getFullYear(); var m = dd.getMonth()+1;//获取当前月份的日期 var d = dd.getDate(...

function tab(dayNum){var oDate = new Date(); //获取当前时间var dayArr = [oDate]; //定义一个数组存储所以时间for(var i=0;i

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