After bootstrap datetimepicker is reinitialized, why does the date change to 1899_html/css

After bootstrap datetimepicker is reinitialized, why does the date change to 1899_html/css_WEB-ITnose

WBOY

Release： 2016-06-24 11:53:17

Original

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My code looks like this:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="DateTimePickQuestion1.WebForm1" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server">    <title></title>    <!-- 新 Bootstrap 核心 CSS 文件 -->    <link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">    <!-- 可选的Bootstrap主题文件（一般不用引入） -->    <link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap-theme.min.css">    <!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->    <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>    <!-- 最新的 Bootstrap 核心 JavaScript 文件 -->    <script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>    <!-- import datetimepicker js and css -->    <script src="js/bootstrap-datetimepicker.js" type="text/javascript"></script>    <script src="js/locales/bootstrap-datetimepicker.zh-CN.js" type="text/javascript"></script>    <link href="css/bootstrap-datetimepicker.css" rel="stylesheet" type="text/css" />    <!-- my script -->    <script type="text/javascript">        $(function () {            $("#mySelect").change(function () {                $(".form_datetime").datetimepicker('remove');                var type = $("#mySelect").val();                switch (type) {                    case "month":                        $('.form_datetime').datetimepicker({                            autoclose: true,                            startView: 'year',                            minView: 'year',                            format: 'yyyy-mm'                        });                        break;                    case "year":                        $('.form_datetime').datetimepicker({                            autoclose: true,                            startView: 'decade',                            minView: 'decade',                            format: 'yyyy'                        });                        break;                } //end switch            })//end change        })//end ready                </script></head><body>    <div>        <select id='mySelect'>            <option value='year'>year</option>            <option value='month'>month</option>        </select>        <div class="input-group date form_datetime col-md-2" >            <input class="form-control" type="text" />            <span class="input-group-addon">                <span class="glyphicon glyphicon-th"></span>            </span>        </div>    </div></body></html>

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My drop-down selection box is used to control the initialization of the date control.

If month is selected, the date control You can select the year and month

If you select year, the date control can only select the year.

But every time the drop-down box triggers the change function, the year of the date control will change to 1899.

is not the original 2014

As shown in the picture:

How can the date control be regenerated after the select tag triggers the change, and still display the year 2014?

Please tell me, did I write something wrong?

Reply to discussion (solution)

You can use the update function of datetimepicker
For example, datetimepicker('update', new Date())