㈠ html文件中怎样正确引入JavaScript文件
写了一个简单的JavaScript类，想要用html引入该类文件，开始引入的时候出现了错误。 js文件：function CustomerBooking(bookingId,customName,showDate,film){this.customName=customName; this.bookingId=bookingId; this.showDate=showDate; this.film=film;}CustomerBooking.prototype.getCustomName=function(){return this.customName;}CustomerBooking.prototype.setCustomName=function(customName){this.customName=customName;}CustomerBooking.prototype.getBookingId=function(){return this.bookingId;}CustomerBooking.prototype.setBookingId=function(bookingId){this.bookingId=bookingId;}CustomerBooking.prototype.getShowDate=function(){return this.showDate;}CustomerBooking.prototype.setShowDate=function(showDate){this.showDate=showDate; }开始的时候html文件：<html><body><script language="JavaScript" type="text/javascript" src="MyCinemaClasses.js"> var first = new CustomerBooking(1001, "name", 323, "dda"); document.write(first.getBookingId());</script></body></html>打开浏览器发现没有结果。解决方法：html文件如下：<html><body><script src="MyCinemaClasses.js"></script> <script language="JavaScript" type="text/javascript"> document.write(first.getBookingId());</script></body></html>重点就是引入文件应该另外写一个<script></script>标签。
㈡ 海运中BookingSheet跟booking order有什么区别
BOOKING ORDER 解释为 托书（订舱单)
BOOKING SHEET 解释为 订舱单(可以说成BOOKING FORM,BOOKING SHEET)
叫法不同而已
㈢ asp读取数据库，运行提示[MySQL][ODBC 5.3(w) Driver][mysqld-5.5.19]You have an error in your SQL。。
protected void Page_Load(object sender, EventArgs e)
{
SqlDataSource1.SelectCommand = "SELECT * FROM tel where ename='" + Request.QueryString["ID"] + "'";
}
㈣ SQL怎么根据条件多次显示同一字段值
楼上的不直观
SELECT BOOKING_ID,A.HOTEL_NAME,B.HOTEL_NAME,C.HOTEL_NAME
FROM BOOKING
JOIN HOTEL_NAME A ON A.HOTEL_ID=BOOKING.BOOKING_HOTEL_1
JOIN HOTEL_NAME B ON B.HOTEL_ID=BOOKING.BOOKING_HOTEL_2
JOIN HOTEL_NAME C ON C.HOTEL_ID=BOOKING.BOOKING_HOTEL_3
㈤ html文件中怎样正确引入JavaScript文件
写了一个简单的JavaScript类，想要用html引入该类文件，开始引入的时候出现了错误。
js文件：function CustomerBooking(bookingId,customName,showDate,film){this.customName=customName;
this.bookingId=bookingId;
this.showDate=showDate;
this.film=film;}CustomerBooking.prototype.getCustomName=function(){return this.customName;}CustomerBooking.prototype.setCustomName=function(customName){this.customName=customName;}CustomerBooking.prototype.getBookingId=function(){return this.bookingId;}CustomerBooking.prototype.setBookingId=function(bookingId){this.bookingId=bookingId;}CustomerBooking.prototype.getShowDate=function(){return this.showDate;}CustomerBooking.prototype.setShowDate=function(showDate){this.showDate=showDate;
}开始的时候html文件：<html><body><script language="JavaScript" type="text/javascript" src="MyCinemaClasses.js">
var first = new CustomerBooking(1001, "name", 323, "dda");
document.write(first.getBookingId());</script></body></html>打开浏览器发现没有结果。解决方法：html文件如下：<html><body><script src="MyCinemaClasses.js"></script>
<script language="JavaScript" type="text/javascript">
document.write(first.getBookingId());</script></body></html>重点就是引入文件应该另外写一个<script></script>标签。