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Thread: How do I add file input in a new row?

  1. #1
    Join Date
    Nov 2011
    Posts
    27

    How do I add file input in a new row?

    Hi,

    When a user adds a row in a table, it should display the input "file" feature under the "Image" column for each row so that the user can select a file for each row. But it does not display the file input within the row when I add a row.

    Below is the html code:

    Code:
        <table id="qandatbl" border="1">
        <tr>
            <th class="image">Image</th>
        </tr>
        </table>
    Below is jquery code

    Code:
      function insertQuestion(form) {   
            
            var $tr = $("<tr></tr>");
            var $image = $("<td class='image'></td>");
            
            function image(){
        	    
        	var $this = $(this);
        	var $imagefile = $("<input type='file' name='imageFile' id='imageFile' />").attr('name',$this.attr('name'))
            				 .attr('value',$this.val())
            				 
            	$image.append($imagefile);
            
            };
            
            $tr.append($image);
            $('#qandatbl').append($tr);
        
        	        	        
        }

  2. #2
    Join Date
    Sep 2007
    Posts
    390
    I don't use Jquery. I don't know Jquery.
    As far as I know you must add <tbody> ..... </tbody> in code.

    Message box displays <tbody>....</tbody> in Firefox.
    Code:
      
    <table id="mytable" border="1">
        <tr>
            <th class="image">Image</th>
        </tr>
       
        </table>
    
    <script type="text/javascript">
    var el= document.getElementById('mytable');
    alert(el.innerHTML);  // it displays <tbody>....</tbody> in Firefox.
      
    </script>
    My code is working in Firefox.
    Code:
      
    
    <script type="text/javascript">
    
    function addRow(){
    
    var tr = "<tr></tr>";
    var td = "<td></td>";
    var inp = "<input type='file' name='imageFile' id='imageFile'>";
    td= td.replace(/(d>)/, "$1"+inp );
    tr= tr.replace(/(r>)/, "$1"+td );
    
    //alert(tr);
    
    var table=document.getElementById('mytable');
    
    //alert(table.innerHTML);
    
    table.innerHTML= table.innerHTML.replace(/(<\/tbody>)$/, tr + "$1");
    // alert(table.innerHTML);
    }
    
    </script>
    </head>
    <body>
      
    <input type="button" value="click me" onclick="addRow()"> 
     <table id="mytable" border="1"><tbody>
        <tr>
            <th class="image">Image</th>
        </tr>
       
        </tbody></table>
    Last edited by Ayşe; 12-28-2011 at 09:42 AM.

  3. #3
    Join Date
    Sep 2007
    Posts
    390
    This code is working in Firefox 4.0b9
    Code:
      
    <script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
    <script type="text/javascript">
    
    function ekle() {  
            
    var $tr = $("<tr></tr>");
    
    var $image = $("<td class='image'></td>");
    
    var $imagefile = $("<input type='file' name='imageFile' id='imageFile' >")
     
    $image.append($imagefile);
               
    $tr.append($image);
    
    $('#mytable').append($tr);
        
    }
    
    </script>
    </head>
    <body>
      
    <input type="button" value="click me" onclick="ekle()"> 
     <table  border="1"><tbody id="mytable">
        <tr>
            <th class="image">Image</th>
        </tr>
       
        </tbody></table>
    Last edited by Ayşe; 12-29-2011 at 03:26 PM.

  4. #4
    Join Date
    Mar 2011
    Posts
    65
    Quote Originally Posted by Ayşe View Post
    As far as I know you must add <tbody> ..... </tbody> in code.
    No, you do not have to add a <tbody>.

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