ヘッダーの水平スクロールバーが機能しない

Question

テーブルに複数のcoloumnsがありますが、テーブルのヘッダーは固定されています。ヘッダーの列の一部（最後の列）はパネル内には表示されません。添付のデモをご覧ください

coloumnsの数がより多くなると、水平スクロールバーが表示されますが、ヘッダーがスクロールせずにパネル外に表示される問題があります。デモhereを見つけてください。

htmlコード：

<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal"> 
    Launch demo modal 
</button> 

<div id="myModal" class="modal fade"> 
    <div class="modal-dialog"> 
     <div class="modal-content"> 
      <div class="modal-header"> 
       <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button> 
       <h4 class="modal-title">Modal title</h4> 
      </div> 
      <div class="modal-body" id="modal-body"> 
       <table class="table" border="1"> 
     <thead> 
      <tr> 
       <td>Namffffffffffffffffffffffffe</td> 
       <td>phone</td> 
       <td>Address</td> 
       <td>Street</td> 
       <td>City</td> 
       <td>Pin</td> 
       <td>Comments</td> 
       <td>info</td> 
        <td>Amount</td> 
       <td>percentage</td> 
       <td>total</td> 
      </tr> 
     </thead> 
     <tbody> 
      <tr> 
       <td>AAAAdddddddddddddddddddddddd</td> 
       <td>323232</td> 
       <td>BBBBB</td> 
       <td>aasdd</td> 
       <td>dfgdfg</td> 
       <td>1234</td> 
<td>adsadsadashgdhggdhsdfsdgfghsdgfsgdfhsdhfgsdfgsdhfgsdgfsdfg</td> 
       <td>adasdsadasd</td> 
       <td>12312</td> 
       <td>4</td> 
       <td>555</td> 
      </tr> 
      <tr> 
       <td>AAAAdddddddddddddddddddddddd</td> 
       <td>323232</td> 
       <td>BBBBB</td> 
       <td>aasdd</td> 
       <td>dfgdfg</td> 
       <td>1234</td> 
<td>adsadsadashgdhggdhsdfsdgfghsdgfsgdfhsdhfgsdfgsdhfgsdgfsdfg</td> 
       <td>adasdsadasd</td> 
       <td>12312</td> 
       <td>4</td> 
       <td>555</td> 
      </tr> 
         <tr> 
       <td>AAAAdddddddddddddddddddddddd</td> 
       <td>323232</td> 
       <td>BBBBB</td> 
       <td>aasdd</td> 
       <td>dfgdfg</td> 
       <td>1234</td> 
<td>adsadsadashgdhggdhsdfsdgfghsdgfsgdfhsdhfgsdfgsdhfgsdgfsdfg</td> 
       <td>adasdsadasd</td> 
       <td>12312</td> 
       <td>4</td> 
       <td>555</td> 
      </tr> 
         <tr> 
       <td>AAAAdddddddddddddddddddddddd</td> 
       <td>323232</td> 
       <td>BBBBB</td> 
       <td>aasdd</td> 
       <td>dfgdfg</td> 
       <td>1234</td> 
<td>adsadsadashgdhggdhsdfsdgfghsdgfsgdfhsdhfgsdfgsdhfgsdgfsdfg</td> 
       <td>adasdsadasd</td> 
       <td>12312</td> 
       <td>4</td> 
       <td>555</td> 
      </tr> 
         <tr> 
       <td>AAAAdddddddddddddddddddddddd</td> 
       <td>323232</td> 
       <td>BBBBB</td> 
       <td>aasdd</td> 
       <td>dfgdfg</td> 
       <td>1234</td> 
<td>adsadsadashgdhggdhsdfsdgfghsdgfsgdfhsdhfgsdfgsdhfgsdgfsdfg</td> 
       <td>adasdsadasd</td> 
       <td>12312</td> 
       <td>4</td> 
       <td>555</td> 
      </tr> 
         <tr> 
       <td>AAAAdddddddddddddddddddddddd</td> 
       <td>323232</td> 
       <td>BBBBB</td> 
       <td>aasdd</td> 
       <td>dfgdfg</td> 
       <td>1234</td> 
<td>adsadsadashgdhggdhsdfsdgfghsdgfsgdfhsdhfgsdfgsdhfgsdgfsdfg</td> 
       <td>adasdsadasd</td> 
       <td>12312</td> 
       <td>4</td> 
       <td>555</td> 
      </tr>   </tbody> 
    </table> 
      </div> 
      <div class="modal-footer"> 
       <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button> 

      </div> 
     </div> 
    <!-- /.modal-content --> 
</div> 
<!-- /.modal-dialog --> 

CSSコード：あなたのCSSコードを編集

.modal-body { 

     overflow-y: auto; 
    } 

tbody { 
    display:block; 
    height:200px; 
    overflow:auto; 
} 
thead, tbody tr { 
    display:table; 
    width:100%; 
    table-layout:fixed; 
} 
thead { 
    width: calc(100% - 1em) 
} 
table {border-collapse:collapse; table-layout:fixed; width:310px;} 
     table td {border:solid 1px #fab; width:100px; word-wrap:break-word;} 

Answer 1

。これが役に立てば幸いです

.modal-body { 

     overflow-y: auto; 
    } 

tbody { 
} 
thead, tbody tr { 
} 
thead { 
    width: calc(100% - 1em) 
} 
table {border-collapse:collapse; height:300px;overflow: auto; 
    display: block;} 
table td {border:solid 1px #fab; width:100px; word-wrap:break-word;}