jquery实现悬浮带提示文字的日历效果代码-html代码-BFW代码库

代码语言：html

代码描述：jquery实现悬浮带提示文字的日历效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<style>
    * { margin: 0; padding: 0; }
body { font-family: "Microsoft Yahei"; font-size: 12px; color: #888; }
a, a:hover { color: #888; text-decoration: none; }
ul, li { list-style: none; }

.calendar {
  display: none;
  width: 350px;
  padding: 10px;
  margin: 30px auto 0;
  background-color: #fafafa;
  border-radius: 6px;
}
.calendar-title {
  position: relative;
  height: 30px;
  line-height: 30px;
  padding: 10px 0;
}
.calendar-title a.title {
  display: inline-block;
  font-size: 26px;
  text-indent: 10px;
}
#backToday {
  position: absolute;
  left: 70%;
  top: 8px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  color: #fff;
  background-color: rgb(255, 128, 142);
  font-size: 18px;
}
.calendar-title .arrow {
  position: absolute;
  top: 10px;
  right: 0;
  width: 50px;
}
.calendar-title .arrow span {
  color: #ddd;
  font-size: 26px;
  cursor: pointer;

  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
}
.calendar-title .arrow span:hover {
  color: #888;
}
.calendar-title .arrow-prev {
  float: left;
}
.calendar-title .arrow-next {
  float: right;
}
.calendar-week,
.calendar-date {
  overflow: hidden;
}
.calendar-week .item,
.calendar-date .item {
  float: left;
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
}
.calendar-week {
  padding-bottom: 6px;
  border-bottom: 1px solid rgb(255, 128, 142);
  font-weight: bold;
  font-size: 16px;
}
.calendar-date {}
.calendar-date .item {
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
}
.calendar-date .item:hover,
.calendar-date .item-curMonth:hover {
  background-color: #f0f0f0;
}
.calendar-date .item-curMonth {
  color: #333;
}
.calendar-date .item-curDay,
.calendar-date .item-curDay:hover {
  color: #fff;
  background-color: rgb(255, 128, 142);
}
.calendar-today {
  display: none;
  opacity: 0;
  position: absolute;
  right: 20px;
  top: 20px;
  width: 90px;
  height: 48px;
  padding: 6px 10px;
  background-color: rgb(255, 128, 142);
  border-radius: 5px;
}
.calendar-today .triangle {
  position: absolute;
  top: 50%;
  left: -16px;
  margin-top: -8px;
  border-width: 8px;
  border-style: solid;
  border-color: transparent rgb(255, 128, 142) transparent transparent;
}
.calendar-today p {
  color: #fff;
  font-size: 14px;
  line-height: 24px;
}
</style>
</head>
<body>

<div id="calendar" class="calendar"></div>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery-3.2.1.min.js"></script>
<script>
    // 关于月份： 在设置时要-1，使用时要+1
$(function () {

  $('#calendar').calendar({
    ifSwitch: true, // 是否切换月份
    hoverDate: true, // hover是否显示当天信息
    backToday: true // 是否返回当天
  });

});

;(function ($, window, document, undefined) {

  var Calendar = function (elem, options) {
    this.$calendar = elem;

    this.defaults = {
      ifSwitch: true,
      hoverDate: false,
      backToday: false
    };

    this.opts = $.extend({}, this.defaults, options);

    // console.log(this.opts);
  };

  Calendar.prototype = {
    showHoverInfo: function (obj) { // hover 时显示当天信息
      var _dateStr = $(obj).attr('data');
      var offset_t = $(obj).offset().top + (this.$calendar_today.height() - $(obj).height()) / 2;
      var offset_l = $(obj).offset().left + $(obj).width();
      var changeStr = _dateStr.substr(0, 4) + '-' + _dateStr.substr(4, 2) + '-' + _dateStr.substring(6);
      var _week = changingStr(changeStr).getDay();
      var _weekStr = '';

      this.$calendar_today.show();

      this.$calendar_today
            .css({left: offset_l + 30, top: offset_t})
            .stop()
            .animate({left: offset_l + 16, top: offset_t, opacity: 1});

      switch(_week) {
        case 0:
          _weekStr = '星期日';
        break;
        case 1:
          _weekStr = '星期一';
        break;
        case 2:
          _weekStr = '星期二';
        break;
        case 3:
          _weekStr = '星期三';
        break;
        case 4:
          _weekStr = '星期四';
        break;
        case 5:
          _weekStr = '星期五';
        break;
        case 6:
          _weekStr = '星期六';
        break;
      }

      this.$calendarToday_date.text(changeStr);
      this.$calendarToday_week.text(_weekStr);
    },

    showCalendar: function () { // 输入数据并显示
      var self = this;
      var year = dateObj.getDate().getFullYear();
      var month = dateObj.getDate().getMonth() + 1;
      var dateStr = returnDateStr(dateObj.getDate());
      var firstDay = new Date(year, month - 1, 1); // 当前月的第一天

      this.$calendarTitle_text.text(year + '/' + dateStr.substr(4, 2));

      this.$calendarDate_item.each(function (i) {
        // allDay: 得到当前列表显示的所有天数
        var allDay = new Date(year, month - 1, i + 1 - firstDay.getDay());
        var allDay_str = returnDateStr(allDay);

        $(this).text(allDay.getDate()).attr('data', allDay_str);

        if (returnDateStr(new Date()) === allDay_str) {
          $(this).attr('class', 'item item-curDay');
        } else if (returnDateStr(firstDay).substr(0, 6) === allDay_str.substr(0, 6)) {
          $(this).attr('class', 'item item-curMonth');
        } else {
  .........完整代码请登录后点击上方下载按钮下载查看