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Javascript 禁用公共汽车座椅布局中的座椅图像 if(www[15]!=“false”){ var seatavailablepng=“Public2/images/empty seat.png”; }否则{ 如果(yyy[15]!=“false”){ varseatavailablepng=“Public2/images/ladyseat.png”; }否则{ var seatavailablepng=“Public2/images/reserved seat.png”; } } sts+='';_Javascript_Node.js - Fatal编程技术网

Javascript 禁用公共汽车座椅布局中的座椅图像 if(www[15]!=“false”){ var seatavailablepng=“Public2/images/empty seat.png”; }否则{ 如果(yyy[15]!=“false”){ varseatavailablepng=“Public2/images/ladyseat.png”; }否则{ var seatavailablepng=“Public2/images/reserved seat.png”; } } sts+='';

Javascript 禁用公共汽车座椅布局中的座椅图像 if(www[15]!=“false”){ var seatavailablepng=“Public2/images/empty seat.png”; }否则{ 如果(yyy[15]!=“false”){ varseatavailablepng=“Public2/images/ladyseat.png”; }否则{ var seatavailablepng=“Public2/images/reserved seat.png”; } } sts+='';,javascript,node.js,Javascript,Node.js,在这里,如果www[15]为false,则onclick不应工作,这意味着它不应单击(禁用)。在添加到sts值之前添加条件。根据该条件,从代码中删除可单击部分。还发现一个问题是,seatavailablepng每次都作为局部变量创建。创建全局变量seatavailablepng,并如下所示进行更新 if(www[15] != "false") { var seatavailablepng="Public2/images/empty-seat.png"; } else { if(yy

在这里,如果www[15]为false,则onclick不应工作,这意味着它不应单击(禁用)。

在添加到
sts
值之前添加条件。根据该条件,从代码中删除可单击部分。还发现一个问题是,
seatavailablepng
每次都作为局部变量创建。创建全局变量seatavailablepng,并如下所示进行更新

if(www[15] != "false") {
  var seatavailablepng="Public2/images/empty-seat.png";
} else {  
   if(yyy[15] != "false") { 
     varseatavailablepng="Public2/images/ladies-seat.png";
   } else { 
      var seatavailablepng="Public2/images/reserved-seat.png";
   }
}   
  sts +=  '<td align="right" id="three" name="seat[]" onclick=myfuncset("'+vvv[15]+'",'+fare[15]+') ><a href="#" id="'+vvv[15]+'"><img src='+seatavailablepng+' alt="" id='+seatestatus+'/></a></td>';
var seatavailablepng=”“//保留默认url图像
如果(www[15]!=“false”){
seatavailablepng=“Public2/images/empty seat.png”;
}否则{
如果(yyy[15]!=“false”){
seatavailablepng=“Public2/images/ladyseat.png”;
}否则{
var seatavailablepng=“Public2/images/reserved seat.png”;
}
}
如果(www[15]=“假”){
sts+='';
}否则{
sts+='';
}

阅读SO帖子如何设置格式并提出问题。
var seatavailablepng = ""; //keep default url image
if(www[15] != "false") {
  seatavailablepng="Public2/images/empty-seat.png";
} else {  
   if(yyy[15] != "false") { 
      seatavailablepng="Public2/images/ladies-seat.png";
   } else { 
      var seatavailablepng="Public2/images/reserved-seat.png";
   }
}
if(www[15] == "false") {
    sts +=  '<td align="right" id="three" name="seat[]"><img src='+seatavailablepng+' alt="" id='+seatestatus+'/></td>';
} else {
    sts +=  '<td align="right" id="three" name="seat[]" onclick=myfuncset("'+vvv[15]+'",'+fare[15]+') ><a href="#" id="'+vvv[15]+'"><img src='+seatavailablepng+' alt="" id='+seatestatus+'/></a></td>';
}