JavaScript不會運行在PHP

-1

我有以下的PHP頁面，它有一個下拉框，當選擇值關閉時，它意味着打開一個文本框。我已經嵌入了PHP內部的JavaScript，但由於某種原因，它不工作。JavaScript不會運行在PHP

<?php 


    require_once "/var/www/users/user.php"; 
    $user = new CHUser(2); 



    require_once "/var/www/template/template.php"; 
    $template = new CHTemplate(); 


    require_once "/var/www/ENGINEER/DisplayWIPOnLocation.php"; 
    $BundleProgress= new CHWIPProgress(); 
    $todays_date = date('Y-m-d H:i:s'); 

     $ID = $_GET['id']; 

     //$ID = $_POST['ID']; 

     $ChurchNo = $_POST['ChurchNo']; 
     $SerialNo = $_POST['SerialNo']; 
     $MachineType= $_POST['MachineType']; 
     $Model = $_POST['Model']; 
     $Location= $_POST['Location']; 
     $Priority = $_POST['Priority']; 
     $Issue = $_POST['Issue']; 
     $Status = $_POST['Status']; 
     $Call_Opened = $_POST['Call_Opened']; 

     //echo "test component $Component"; 


    $wip = $BundleProgress-> ListTicketById($_GET['id']); 


     foreach($wip as $x) {   


     $ChurchNo = $x['ChurchNo']; 
     $SerialNo = $x['SerialNo']; 
     $MachineType= $x['MachineType']; 
     $Model = $x['Model']; 
     $Location= $x['Location']; 
     $Priority = $x['Priority']; 
     $Issue = $x['Issue']; 
     $Status = $x['Status']; 
     $Call_Opened = $x['Call_Opened']; 
     $Operator = $x['Operator']; 
     $Engineer = $x['Engineer']; 
     $Notes = $x['Notes']; 





} 





$content .=" 
<html> 

<head> 
    <title></title> 
<script language='JavaScript' type='text/javascript'> 

function ShowTB(obj,id){ 
txt=obj.options[obj.selectedIndex].text; 
if (txt.match('Pending')){ 
    document.getElementById(id).style.visibility='hidden'; 
} 
if (txt.match('Closed')){ 
    document.getElementById(id).style.visibility='visible'; 
} 
} 

</script> 
</head> 

<body>"; 






$content .=" 

<p><b>You are changing the status of call no: $ID </b></p> 
<table> 
        <tr><td> <b>ChurchNo</b>:$ChurchNo </td> </tr> 
        <tr><td> <b>SerialNo</b>: $SerialNo</td> </tr> 
        <tr><td> <b>MachineType</b>: $MachineType</td> </tr> 
        <tr><td> <b>Model</b>: $Model </td> </tr> 
        <tr><td> <b>Location</b>:$Location </td> </tr> 
        <tr><td> <b>Priority</b>: $Priority </td> </tr> 
        <tr><td> <b>Issue</b>: $Issue </td> </tr> 
        <tr><td> <b>Status</b>: $Status </td> </tr> 
        <tr><td> <b>Date Opened</b>:$Call_Opened </td> </tr> 
        <tr><td> <b>Operator</b>:$Operator </td> </tr> 
        <tr><td> <b>Logged By</b>:$Engineer </td> </tr> 
</table> 
</br> 

</br> 






         <table> 
         <form method='post' action='UpdateTicket2.php'> 
         <tr><td><b>Assign to: </b></td> <td> <select name='Assignedto'> 
          <option value='David'>David</option> 
          <option value='Ashley'>Ashley</option> 
          <option value='Pete'>Pete</option> 
          <option value='Mark'>Mark</option> 
          <option value='Rory'>Rory</option> 
          </select> 
          </td> 
          </tr> 


         "; 

         $content .=" 

         <tr><td><b>Status </b></td> 
         <td>       
         <select onchange=\"ShowTB(this,'Date');\" > 
         <option >Open</option> 
         <option >Closed</option> 
         <option >Pending</option> 
         </select> 
         <br> 
         <input id='Date' style='visibility:hidden;' > 
         </td> 
         <tr> ";     


      $content .="     
         <tr><td><b>Notes:</b></td><td><textarea name='Notes' cols='25' rows='5'> 
          $Notes 
          </textarea></td></tr> 
         <tr><td><b>Current Time: $todays_date</b></td></tr> 
         <tr><td><input type='hidden' name='ID' id='ID' value='$ID' /></td></tr> 
         <tr><td><input type='submit' name ='add'/></td></tr> 
        </form> 
       </table> 
       "; 

       $content .=" 
       </br> 
       <p> Warning.... </p> 
       <form action='delete.php' method='post'> 
       <input type='submit' value='Delete Record' /> 
       <p><input type='hidden' name='ID' id='ID' value='$ID' /></p> 
       </form>"; 



     $template->SetTag("content", $content); 
     echo $template->Display(); 

    ?>

來源

2014-02-12 user3302137

什麼是PHP的HTML輸出？你可能在那裏發現錯誤。 – Mooseman

發佈控制檯輸出（chrome開發人員控制檯），如果您需要幫助。同意提供HTML的Mooseman也有幫助。或者創建一個jsfiddle。 – hcpl

只是有這個.Uncaught SyntaxError：意想不到的標記，如果 – user3302137

出於測試目的：評論所有，直到你的程序開始在

/* 

*/ 
$content .="

然後改變：

$template->SetTag("content", $content); 
echo $template->Display();

爲：

echo $content;

最後，內腳本標籤寫：

alert('Javascript is working');

我做到了，並得到了正在運行的程序。你的問題在$ template類中，而不是在這個代碼中。

乾杯，

來源

2014-02-12 15:27:54 gtryonp

JavaScript不會運行在PHP

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