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通过 MySQL 的 Javascript DateTimePicker

转载 作者:行者123 更新时间:2023-11-29 21:29:19 25 4
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我正在尝试使用 JSP、Java、SQL 和 JavaScript (DateTimePicker) 实现医生预约系统。我需要一个系统,将从数据库中检索某个医生的可用空位,并将其显示在日历中。

我在处理程序的整个部分时遇到了问题,因为 JavaScript 位于客户端,因此它无法直接连接到数据库。

是否有任何建议可以实现这一点(将检索数据库中保存的日期并将其显示在某个医生的 DateTimePicker 上)?

谢谢。

数据库

CREATE TABLE DOCTOR
(Doctor_id CHAR (20),
Doctor_foreman CHAR (20),
Doctor_surname CHAR (20),
CONSTRAINT PK_Administrator PRIMARY KEY (Doctor_id));

CREATE TABLE DOCTOR_AVAILABILITY
(Doctor_id CHAR(20),
AVAIL_DATES VARCHAR (20),
CONSTRAINT FK1_DOCTOR_AVAILABILITY FOREIGN KEY (Doctor_id) REFERENCES DOCTOR (Doctor_id));

INSERT INTO DOCTOR
VALUES (12345, "Matthew", "John");

INSERT INTO DOCTOR
VALUES (54321, "Hellen", "Kelly");

index.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<br>
<a href="drjohn.jsp">Dr John Availability</a><br>
<br>
<br>
<a href="drkelly.jsp">Dr Kelly Availability</a><br>
<br>
</body>
</html>

drjohn.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/base/jquery-ui.css" type="text/css" media="all" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js" type="text/javascript"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.min.js" type="text/javascript"></script>


<script type="text/javascript">

var unavailableDates = ["12-2-2016", '13-2-2016'];

function unavailable(date) {
dmy = date.getDate() + "-" + (date.getMonth() + 1) + "-" + date.getFullYear();
if ($.inArray(dmy, unavailableDates) == -1) {
return [true, ""];
} else {
return [false, "", "Unavailable"];
}
}

$(function () {
$('#txtCalendarDate1').datepicker({
dateFormat: 'yy-mm-dd',
beforeShowDay: unavailable,




});
});
</script>
<style>
.ui-datepicker th { background-color: ; }
</style>
</head>
<body>
<table id="tblTest">
<tr id="tr1">
<td>Select appointment date: </td>
<td><input type="text" id="txtCalendarDate1" value="" /></td>
</tr>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
Dr John Availability
<br>
<a href="index.jsp">Home Page</a><br>

</body>
</html>

drkelly.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/base/jquery-ui.css" type="text/css" media="all" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js" type="text/javascript"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.min.js" type="text/javascript"></script>


<script type="text/javascript">

var unavailableDates = ["12-2-2016", '13-2-2016'];

function unavailable(date) {
dmy = date.getDate() + "-" + (date.getMonth() + 1) + "-" + date.getFullYear();
if ($.inArray(dmy, unavailableDates) == -1) {
return [true, ""];
} else {
return [false, "", "Unavailable"];
}
}

$(function () {
$('#txtCalendarDate1').datepicker({
dateFormat: 'yy-mm-dd',
beforeShowDay: unavailable,




});
});
</script>
<style>
.ui-datepicker th { background-color: ; }
</style>
</head>
<body>
<table id="tblTest">
<tr id="tr1">
<td>Select appointment date: </td>
<td><input type="text" id="txtCalendarDate1" value="" /></td>
</tr>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
Dr Kelly Availability
<br>
<a href="index.jsp">Home Page</a><br>
<br>
</body>
</html>

最佳答案

使用 AJAX 调用从服务器检索 JSON 数据(医生列表以及他们有空的日期)。然后执行 JSON 响应的解析。为每个医生动态创建如此多的 DateTimePicker 实例,对应有多少个日期。为 DateTimePicker 的每个实例设置日期。

关于通过 MySQL 的 Javascript DateTimePicker,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35368447/

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