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JavaScript实现移动端滑动选择日期功能

发布时间:2016-08-05 07:22 整理发布:微盾技术网

$(page).on('touchmove','#touchMoveTime',function (event) { touchMove(event); }); scrollBarInit(); //初始化 function scrollBarInit() { var defaultValue = 3,maxValue = 30; var myDate = new Date(); var year = myDate.getFullYear(); var month = myDate.getMonth() + 1; //获取当前月份(0-11,0代表1月) var date = myDate.getDate(); var day = new Date(year,month,0); var daycount = day.getDate(); //获取本月天数: if((date + defaultValue) > daycount){ if(month == 12){ month = 1; year = year + 1; }else{ month = month + 1; } date = (date + defaultValue) - daycount; }else{ date = date + defaultValue; } if(month < 10){ month = "0"+month; } if(date < 10){ date = "0"+date; } $("#endTime").attr('value',year+'-'+month+'-'+date); var currentX = $("#touchMoveTime").width() * (0 / maxValue); $('#scroll_Track').css({width:currentX+"px"}); $('#scroll_Thumb').css({transform:'translate(' + currentX + 'px, 0)'}); }; function touchMove(event) { event.preventDefault(); if (!$('#scroll_Thumb') || !event.touches.length) return; var defaultValue = 3,maxValue = 30; var myDate = new Date(); var year = myDate.getFullYear(); var month = myDate.getMonth() + 1; //获取当前月份(0-11,0代表1月) var date = myDate.getDate(); var tran_currentX = ''; var startOffset = parseInt($('#touchMoveTime').offset().left); var endOffset = parseInt($('#touchRight').offset().left); var _limit = endOffset - startOffset; var touchMoveTimeOffsetLeft = $('#scroll_Track').offset().left; var touch = event.touches[0]; var endX = touch.pageX; var currentX = endX - touchMoveTimeOffsetLeft; var Timevalue = Math.round(maxValue * (currentX / $("#touchMoveTime").width())); //当前刻度值 if(Timevalue < defaultValue){ Timevalue = defaultValue }else if(Timevalue > maxValue){ Timevalue = maxValue; } if(currentX < _limit && currentX > 15){ $('#days').text(Timevalue); $('#scroll_Track').css({width:currentX+"px"}); if(currentX < 20){ tran_currentX = 0 }else{ tran_currentX = currentX - 20; } $('#scroll_Thumb').css({transform:'translate(' + tran_currentX + 'px, 0)'}); var day = new Date(year,month,0); var daycount = day.getDate(); //获取本月天数 if((date + Timevalue) > daycount){ if(month == 12){ month = 1; year = year + 1; }else{ month = month + 1; } date = (date + Timevalue) - daycount; }else{ date = date + Timevalue; } if(month < 10){ month = "0"+month; } if(date < 10){ date = "0"+date; } $('#endTime').attr('value',year+'-'+month+'-'+date); } }

<div>   <span>3天</span> <div> <div></div>     <div></div> </div> <span>30天</span> </div>

.jzrqDiv{position:relative; top:15px; height: 10px; border-radius: 20px; background: #efefef; box-shadow:inset 0 1px 2px rgba(0,0,0,.15); } 2 #scroll_Track{ position: absolute; top:0; height: 10px; border-radius: 20px; background: #2399dc; z-index: 10;} 3 .spirit {position: absolute; top:-9px; width: 30px;height: 30px;line-height: 30px;font-size: 30px;border-radius: 50%;color: #ddd; background: #fff; z-index: 11;transform: translate(0,0);}

JavaScript实现移动端滑动选择日期功能

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