bootstrap-datepicker defaultViewDate例子

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>bootstrap-datepicker defaultViewDate例子</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, minimal-ui">
    <script src="https://www.itxst.com/package/jquery-3.5.1/jquery.min.js"></script>
    <script src="https://www.itxst.com/package/bootstrap-4.5.0/js/bootstrap.min.js"></script>
    <link href="https://www.itxst.com/package/bootstrap-4.5.0/css/bootstrap.css" rel="stylesheet">
    <script src="https://www.itxst.com/package/bootstrap-datepicker-1.9.0/js/bootstrap-datepicker.min.js"></script>
    <script src="https://www.itxst.com/package/bootstrap-datepicker-1.9.0/locales/bootstrap-datepicker.zh-CN.min.js"></script>
    <link href="https://www.itxst.com/package/bootstrap-datepicker-1.9.0/css/bootstrap-datepicker.min.css" rel="stylesheet">
    <style>
        .day1 {
            background-color: red !important;
            color: #fff !important;
        }
    </style>
</head>
<body style="padding:10px;">
    <div class="container ">
        <input type="text" id="inputDate1" placeholder="选择日期" class="form-control">
    </div>
    <script>
    //展开2019-10-01的日期选择面板
    var ops = {
        language: 'zh-CN', //语言
        autoclose: false, //选择后自动关闭
        clearBtn: true,//清除按钮
        format: "yyyy-mm-dd",//日期格式
        todayHighlight: true,
        todayBtn: 'linked',
        defaultViewDate: '2019-10-01',
        beforeShowDay: function (e) {
            if (e.getDate() == 1 && e.getMonth() == 9 && e.getFullYear() == 2019) {
                return {
                    enabled: true,
                    classes: 'day1',
                    tooltip: '开会'
                }
            }
        }
    };
    $("#inputDate1").datepicker(ops);
    </script>
</body>
</html>