SyntaxError:应为表达式，Get'；}'-php html和javascript_Javascript_Php_Html

SyntaxError:应为表达式，Get'；}'-php html和javascript

javascript php html

SyntaxError:应为表达式，Get'；}'-php html和javascript,javascript,php,html,Javascript,Php,Html,我正在制作一个网络应用程序，在我们学校的酒吧里买三明治。在菜单部分，当我单击三明治时，它会给我以下问题： SyntaxError:应为表达式，在菜单上获得“}”。php:2 代码如下： <?php include_once 'navbar.php'; include_once '..\PHP\dbh-inc.php'; ?> <DOCTYPE! html> <html> <head> <title>Bar Giua<

我正在制作一个网络应用程序，在我们学校的酒吧里买三明治。在菜单部分，当我单击三明治时，它会给我以下问题：

SyntaxError:应为表达式，在菜单上获得“}”。php:2

代码如下：

<?php
  include_once 'navbar.php';
  include_once '..\PHP\dbh-inc.php';
?>
<DOCTYPE! html>
<html>

<head>
  <title>Bar Giua</title>
  <link rel="stylesheet" href="../Resources/CSS/stili.css" type="text/css" />
</head>

<body>
 <center>
  <!--Links tab-->
  <div>
    <button class="tablinks" onclick="openMenu(event, 'Cibo')">Cibo</button>
    <button class="tablinks" onclick="openMenu(event, 'Bevande')">Bevande</button>
    <button class="tablinks" onclick="openMenu(event, 'Caffetteria')">Caffetteria</button>
    <button class="tablinks" onclick="openMenu(event, 'Altro')">Altro</button>
  </div>
  <!--Contenuto tab-->
  <!--CIBO-->
  <div align="left" id="Cibo" class="tabcontent">
   <?php
      $qcibo = "SELECT Prodotti.Nome,Prodotti.Prezzo FROM Prodotti,CategorieProdotti WHERE Prodotti.Categorie = CategorieProdotti.id AND CategorieProdotti.Descrizione = 'panini';";
      $result = mysqli_query($conn, $qcibo);
      if(mysqli_num_rows($result) !=0){
        while($row = mysqli_fetch_array($result, MYSQLI_ASSOC)){
          echo "<button class='icone' onclick='openOrdine(event, 'Ordine')'></button>";
          //echo $row["Nome"].$row["Prezzo"]."<br>";
        }
      }
    ?>
  </div>
  <!--BEVANDE-->
  <div align="left" id="Bevande" class="tabcontent">
 <?php
      $qbevande = "SELECT Prodotti.Nome,Prodotti.Prezzo FROM Prodotti,CategorieProdotti WHERE Prodotti.Categorie = CategorieProdotti.id AND CategorieProdotti.Descrizione = 'bevande';";
      $result = mysqli_query($conn, $qbevande);
      if(mysqli_num_rows($result) !=0){
        while($row = mysqli_fetch_array($result, MYSQLI_ASSOC)){
          echo "<input type='button' class='icone' onclick='openOrdine(event, 'Ordine')'>";
          //echo $row["Nome"].$row["Prezzo"]."<br>";
        }
      }
    ?>
  </div>
  <!--CAFFETTERIA-->
  <div align="left" id="Caffetteria" class="tabcontent">
   <?php
      $qcafeteria = "SELECT Prodotti.Nome,Prodotti.Prezzo FROM Prodotti,CategorieProdotti WHERE Prodotti.Categorie = CategorieProdotti.id AND CategorieProdotti.Descrizione = 'Cafeteria';";
      $result = mysqli_query($conn, $qcafeteria);
      if(mysqli_num_rows($result) !=0){
        while($row = mysqli_fetch_array($result, MYSQLI_ASSOC)){
          echo "<input type='button' class='icone' onclick='openOrdine(event, 'Ordine')'>";
          //echo $row["Nome"].$row["Prezzo"]."<br>";
        }
      }
    ?>
  </div>
  <!--ALTRO-->
  <div align="left" id="Altro" class="tabcontent">
   <?php
      $qaltro = "SELECT Prodotti.Nome,Prodotti.Prezzo FROM Prodotti,CategorieProdotti WHERE Prodotti.Categorie = CategorieProdotti.id AND CategorieProdotti.Descrizione = 'altro';";
      $result = mysqli_query($conn, $qaltro);
      if(mysqli_num_rows($result) !=0){
        while($row = mysqli_fetch_array($result, MYSQLI_ASSOC)){
          echo "<input type='button' class='icone' onclick='openOrdine(event, 'Ordine')'>";
          //echo $row["Nome"].$row["Prezzo"]."<br>";
        }
      }
    ?>
  </div>


   <div style="height: 100px" align="left" id="Ordine" class="tabcontent0">

    <h2 class="classep"></h2>
    <div class="inner">
     <div class="button">
    <input type="button" class="tasti" value="-" onclick="ordineMeno()">
    <input type="text"   class="textbox" value="1" id="numeroOrdine">
    <input type="button" class="tasti" value="+" onclick="ordinePiu()"> 
    <input type="checkbox" style="width:15px; height: 15px;" id="infarinato" name="Infarinato">
 <a style="font-size: 20px;"> Infarinato </a>

 </div>
     <input type="button" class="submit" value="Submit" onclick="addOrdine()">
  </div>
</div>


</center>
<form method="post" action="/carrello.php">
  <textarea  id="hide"></textarea>
  <button type="submit">
</form>
</body>
<script>
  function ordinePiu(){
    var numOrd = document.getElementById('numeroOrdine').value;
    numOrd = parseInt(numOrd);
    numeroOrdine.value = numOrd + 1;
  }

  function ordineMeno(){
    var numOrd = document.getElementById('numeroOrdine').value;
    numOrd = parseInt(numOrd);
    if(numOrd > 0){
      numeroOrdine.value = numOrd - 1;
    }
  }

  function openMenu(evt, menu){

    var i, tabcontent, tablinks;

    tabcontent = document.getElementsByClassName("tabcontent");

    for (i = 0; i < tabcontent.length; i++) {
        tabcontent[i].style.display = "none";
    }

    tablinks = document.getElementsByClassName("tablinks");   

    for (i = 0; i < tablinks.length; i++) {
        tablinks[i].className = tablinks[i].className.replace(" active", "");
    }

    document.getElementById(menu).style.display = "block";

    evt.currentTarget.className += " active";

  }

  function openOrdine(evt0, menu0){

  var i0, tabcontent0, tablinks0;

  tabcontent0 = document.getElementsByClassName("tabcontent0");

  for (i0 = 0; i0 < tabcontent0.length; i0++) {
        tabcontent0[i0].style.display = "none";
    }

    document.getElementById(menu0).style.display = "block";

    evt0.currentTarget.className += " active";
  }

  function addOrdine(){
    Test
  }

</script> 
</html>


巴吉亚
磁波
贝凡德
咖啡
阿尔特罗
我打赌：
function addOrdine(){
    Test
}

将适当的代码放在那里，或注释您的行过多的代码。您需要自己更好地解决这个问题。我们不是调试器。您需要隔离问题并从中进行调试。如果你陷入困境，请清楚地解释什么东西不适合你。我建议你读一个好的问题和答案。另外，请确保使用并阅读“SyntaxError:expected expression，Get…”是一个JavaScript错误。您的上一个函数只在其内部显示“Test”。它的意思是SyntaxError:expected expression，在Menu.php:2.上获得“}”。但我想您还没有附加这个函数。你能附上这个吗？也许我们可以整理一下this@TaylorRahul我猜URL是“Menu.php”，因为它是一个三明治菜单。你能附加一个屏幕吗？肯定是这个。这是“提交”按钮的单击处理程序。@LeeKowalkowski这可能是一个问题，但这不是他所要求的。。对于这种情况，它不会说SyntaxError。。它将类似于未定义的etcit测试未定义它确实会。我在编写此测试之前就遇到了此问题，无论如何，我在单击openOrdine函数时遇到了此问题：/
<?php
  session_start(); 
?>
<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bar Giua</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <!--BOOTSTRAP-->
  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"></script>
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" />
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    <!--NOSTRI FILE-->
  <link rel="stylesheet" href="..\Resources\CSS\TendinaDefault.css" type="text/css" /> 

  <style>

  body {
      font-size: 28px;
      background-color: #868686;
  }

  </style>
</head>
<body>

    <!--<div id="login_bar" style="text-align: right">                                               
            <ul id="login_signup">
                <li><a href="#" id="login_link">Login <span>&#x25c0;</span></a></li>
                <li><a href="#" id="sign_link">SignUp <span>&#x25c0;</span></a></li>
            </ul>
  </div>-->



  <!-- Menu --><!--
  <div class="dropdown">
    <button class="btn2 btn-primary dropdown-toggle position-sticky" type="button" data-toggle="dropdown"><span class="glyphicon glyphicon-menu-hamburger"></span></button>  
    <ul class="dropdown-menu">
      <li><a href=".\Home.php">Homepage</a></li>
      <li class="dropdown-header">Sezione Ristorazione</li>
      <li><a href="Menu.php"> Men&ugrave </a></li>
      <li class="divider"></li>
      <li class="dropdown-header">Sezione Utente</li>
      <?php
      //Controllo se utente è loggato
      /*
      if(isset($_SESSION['user_ID'])) 
      {
        echo "<li><a href='./Profilo.php'><span class='glyphicon glyphicon-user'></span> Modifica Password</a></li>";
        echo "<li><a href='../PHP/logout.inc.php'><span class='glyphicon glyphicon-log-out'></span> Log Out</a></li>";
      }
      else
      {
        echo "<li><a href='./registrazione.php'> Registrazione</a></li>";
        echo "<li><a href='./Login.php'><span class='glyphicon glyphicon-log-in'></span> Log In</a></li>";
      }*/
      ?>
    </ul>
  </div>

-->
  <!--Logo del sito cliccabile -->
  <ul class="ultenda">
    <div style="float: center;">
      <center>
        <a href="Home.php"><img class="logoimg" src="..\Resources\Images\logo.png" alt="logo! :)"/></a>
      </center>
    </div>
  </ul>


  <style>
    #login_bar{
width:300px;        
position:fixed;
z-index: 10;
border:1px solid black;   
top:-5px;
right:0px;
}

#header{
width:1000px;    
background-image:url('../images/hf1.jpg'); 
background-size: 100%;
background-repeat: no-repeat;
position: relative;
border-radius:5px;
min-height: 100px;
}

#login_signup{
float:right;    
}

#login_signup > li{
float:left;    
padding-right: 30px;
list-style: none;
line-height:25px;
padding-top:6px;
display:inline-block;           
}

#login_signup li > a{
font-family:sans-serif;
font-size: 17px;
font-weight: bold;
color:white;
padding:5px;
display:inlineblock;
background-color:black;
border-radius:5px;
-moz-border-radius:5px;
-webkit-border-radius: 5px;
-o-border-radius:5px;

box-shadow: rgb(0,0,0) 0px 0px 10px;
-moz-box-shadow: rgb(0,0,0) 0px 0px 10px;
-webkit-box-shadow: rgb(0,0,0) 0px 0px 10px;
-o-box-shadow:rgb(0,0,0) 0px 0px 10px;
}

#login_signup li span{  
font-size: 12px;        
display:inlineblock;
}

#login_signup li a:hover{
cursor: pointer;
box-shadow: rgb(255,255,255) 0px 0px 5px;
-moz-box-shadow: rgb(255,255,255) 0px 0px 5px;
-webkit-box-shadow: rgb(255,255,255) 0px 0px 5px;
-o-box-shadow:rgb(255,255,255) 0px 0px 5px;
border-radius: 2px;
background-color: white;    
color:#006666;
}
  </style>

  <!-- Piè di pagina/Varie info -->
  <ul class="ultenda1">
    <div style="float: center;">
      <p style="color:red;" align="center">INFO</p>
    </div>
  </ul>

</body>
</html>

function addOrdine(){
    Test
}