使用原生的input+table实现日期选择器

[JCHappytime]

Wrapper.vue:

Panel.vue:

date-picker.vue:

index.css: .daterangepicker { font-size: 12px !important; position: absolute; color: inherit; background-color: #fff; border-radius: 3px; width: 293px; padding: 4px; margin-top: 5px !important; }

.daterangepicker:before, .daterangepicker:after { position: absolute; display: inline-block; border-bottom-color: rgba(0, 0, 0, 0.2); content: ''; }

.daterangepicker:before { top: -7px; border-right: 7px solid transparent; border-left: 7px solid transparent; border-bottom: 7px solid #e2e2e2; }

.daterangepicker:after { top: -6px; left: 4px; border-right: 6px solid transparent; border-bottom: 6px solid #fff; border-left: 6px solid transparent; }

.daterangepicker.opensleft:before { right: 9px; }

.daterangepicker.opensleft:after { right: 10px; }

.daterangepicker.openscenter:before { left: 0; right: 0; width: 0; margin-left: auto; margin-right: auto; }

.daterangepicker.openscenter:after { left: 0; right: 0; width: 0; margin-left: auto; margin-right: auto; }

.daterangepicker.opensright:before { left: 9px; }

.daterangepicker.opensright:after { left: 10px; }

.daterangepicker.dropup { margin-top: -5px; }

.daterangepicker.dropup:before { top: initial; bottom: -7px; border-bottom: initial; border-top: 7px solid #e2e2e2; }

.daterangepicker.dropup:after { top: initial; bottom: -6px; border-bottom: initial; border-top: 6px solid #fff; }

.daterangepicker.dropdown-menu { max-width: none; z-index: 901; }

.daterangepicker.single .ranges, .daterangepicker.single .calendar { float: none; }

.daterangepicker.show-calendar .calendar { display: block; }

.daterangepicker .calendar { display: none; max-width: 285px; margin: 0 4px 4px; }

.daterangepicker .calendar.single .calendar-table { border: none; }

.daterangepicker .calendar th, .daterangepicker .calendar td { white-space: nowrap; text-align: center; min-width: 31px; padding-top: 4px; padding-bottom: 4px; }

.daterangepicker .calendar-table { border: 1px solid #fff; padding: 4px; border-radius: 3px; background-color: #fff; }

.daterangepicker table { width: 100%; margin: 0; border-collapse: separate; border-spacing: 6px; }

.daterangepicker td, .daterangepicker th { text-align: center; border-radius: 3px; border: 0 solid transparent; white-space: nowrap; cursor: pointer; }

.daterangepicker td[disabled] { cursor: not-allowed; color: #aebecf !important; }

.daterangepicker td[disabled]:hover { background-color: #fff; }

.daterangepicker td.available:hover, .daterangepicker th.available:hover { background-color: #e8f9ff; border-color: transparent; color: inherit; }

.daterangepicker td.week, .daterangepicker th.week { font-size: 80%; color: #ccc; }

.daterangepicker td.off, .daterangepicker td.off.in-range, .daterangepicker td.off.start-date, .daterangepicker td.off.end-date { background-color: #fff; border-color: transparent; color: #999; }

.daterangepicker td.in-range { background-color: #e8f9ff; border-color: transparent; color: #000; border-radius: 0; }

.daterangepicker td.start-date { border-radius: 3px 0 0 3px; }

.daterangepicker td.end-date { border-radius: 0 3px 3px 0; }

.daterangepicker td.start-date.end-date { border-radius: 3px; }

.daterangepicker td.active, .daterangepicker td.active:hover { background-color: #14adea; border-color: transparent; color: #fff; }

.daterangepicker th.month { width: auto; font-weight: bold; }

.daterangepicker th.spacing { height: 10px; }

.daterangepicker td.disabled, .daterangepicker option.disabled { color: #999; cursor: not-allowed; text-decoration: line-through; }

.daterangepicker select.monthselect, .daterangepicker select.yearselect { font-size: 12px; padding: 1px; height: auto; margin: 0; cursor: default; }

.daterangepicker select.monthselect { margin-right: 2%; width: 56%; }

.daterangepicker select.yearselect { width: 40%; }

.daterangepicker select.hourselect, .daterangepicker select.minuteselect, .daterangepicker select.secondselect, .daterangepicker select.ampmselect { width: 50px; margin-bottom: 0; }

.daterangepicker .input-mini { border: 1px solid #ccc; border-radius: 4px; color: #555; height: 30px; line-height: 30px; display: none; vertical-align: middle; margin: 0 0 5px 0; padding: 0 6px 0 28px; width: 100%; }

.daterangepicker .input-mini.active { border: 1px solid #08c; border-radius: 4px; }

.daterangepicker .daterangepicker_input { position: relative; }

.daterangepicker .daterangepicker_input i { position: absolute; left: 8px; top: 8px; }

.daterangepicker.rtl .input-mini { padding-right: 28px; padding-left: 6px; }

.daterangepicker.rtl .daterangepicker_input i { left: auto; right: 8px; }

.daterangepicker .calendar-time { text-align: center; margin: 5px auto; line-height: 30px; position: relative; padding-left: 28px; }

.daterangepicker .calendar-time select.disabled { color: #ccc; cursor: not-allowed; }

.ranges { font-size: 12px; float: none; clear: both; border-top: 1px solid #e2e2e2; margin: 10px 0 0; padding: 15px 0 11px; text-align: center; }

.ranges ul { list-style: none; margin: 0 auto; padding: 0; width: 100%; }

.ranges li { font-size: 13px; background-color: #f5f5f5; border: 1px solid #f5f5f5; border-radius: 3px; color: #08c; padding: 3px 12px; margin-bottom: 8px; cursor: pointer; }

.ranges li:hover { background-color: #08c; border: 1px solid #08c; color: #fff; }

.ranges li.active { background-color: #08c; border: 1px solid #08c; color: #fff; }

@media (min-width: 564px) { .daterangepicker { width: 590px; } .daterangepicker.single { width: 310px; } .daterangepicker .ranges ul { width: 160px; } .daterangepicker.single .ranges ul { width: 100%; } .daterangepicker.single .calendar.left { clear: none; } .daterangepicker.single.ltr .ranges, .daterangepicker.single.ltr .calendar { float: left; } .daterangepicker.single.rtl .ranges, .daterangepicker.single.rtl .calendar { float: right; } .daterangepicker.ltr { direction: ltr; text-align: left; } .daterangepicker.ltr .calendar.left { clear: left; margin-right: 0; } .daterangepicker.ltr .calendar.left .calendar-table { border-right: none; border-top-right-radius: 0; border-bottom-right-radius: 0; } .daterangepicker.ltr .calendar.right { margin-left: 0; } .daterangepicker.ltr .calendar.right .calendar-table { border-left: none; border-top-left-radius: 0; border-bottom-left-radius: 0; } .daterangepicker.ltr .left .daterangepicker_input { padding-right: 12px; } .daterangepicker.ltr .calendar.left .calendar-table { padding-right: 12px; } .daterangepicker.ltr .ranges, .daterangepicker.ltr .calendar { float: left; } .daterangepicker.rtl { direction: rtl; text-align: right; } .daterangepicker.rtl .calendar.left { clear: right; margin-left: 0; } .daterangepicker.rtl .calendar.left .calendar-table { border-left: none; border-top-left-radius: 0; border-bottom-left-radius: 0; } .daterangepicker.rtl .calendar.right { margin-right: 0; } .daterangepicker.rtl .calendar.right .calendar-table { border-right: none; border-top-right-radius: 0; border-bottom-right-radius: 0; } .daterangepicker.rtl .left .daterangepicker_input { padding-left: 12px; } .daterangepicker.rtl .calendar.left .calendar-table { padding-left: 12px; } .daterangepicker.rtl .ranges, .daterangepicker.rtl .calendar { text-align: right; float: right; } }

@media (min-width: 730px) { .daterangepicker .ranges { width: 100%; } .daterangepicker.ltr .ranges { float: left; } .daterangepicker.rtl .ranges { float: right; } .daterangepicker .calendar.left { clear: none !important; } }

[JCHappytime]

工具函数： export const getDate = str => { return new Date(str.replace(/-/g, '/')); };

export const formatDate = function(pattern, date) { let format = pattern; const newDate = new Date(date); const o = { 'M+': newDate.getMonth() + 1, 'd+': newDate.getDate(), 'h+': newDate.getHours(), 'm+': newDate.getMinutes(), 's+': newDate.getSeconds(), 'q+': Math.floor((newDate.getMonth() + 3) / 3), S: newDate.getMilliseconds(), };

if (/(y+)/i.test(format)) { format = format.replace(RegExp.$1, ${newDate.getFullYear()}.substr(4 - RegExp.$1.length)); }

for (const k in o) { if (new RegExp((${k})).test(format)) { format = format.replace(RegExp.$1, RegExp.$1.length === 1 ? o[k] : 00${o[k]}.substr(${o[k]}.length)); } }

return format; };