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Editorial Team
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Asked: 2026-06-12T10:14:16+00:00

$(document).ready(function() { var ttline2 = $(‘#FIELD_’ + FieldIDS[‘TT_Line2’]); ttline2 = $(‘#FIELD_’ + FieldIDS[‘BadgeHolder’]; +

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$(document).ready(function() {
    var ttline2 = $('#FIELD_' + FieldIDS['TT_Line2']);

    ttline2 = $('#FIELD_' + FieldIDS['BadgeHolder']; + $('#FIELD_' + FieldIDS['strap_clip']; + $('#FIELD_' + FieldIDS['Lanyard'];
    });

So my above code goes like this.
I have 3 radio buttons, each radio button has a value, each value needs to add to a input field, the input field is TT_Line2. I can call to a specific field using $(‘#FIELD_’ + FieldIDS[‘Lanyard’];. On JSLINT it says it would be better to use dot notation.

Issue,
I cant get this to pass to the input field. Still new to form filling.

here is my HTML code

    <tbody><tr valign="top" style="width: 125px; "><td style="width: 125px"><input type="radio" name="FIELD_1366" id="FIELD_1366" value="No"><span>No</span>
    </td>
    </tr>
    <tr valign="top" style="width: 125px; "><td style="width: 125px"><input type="radio" checked="" name="FIELD_1366" id="FIELD_1366" value="BadgeHolder"><span>Yes</span>
    </td>
    </tr>
    </tbody>

    <tbody><tr valign="top" style="width: 125px; "><td style="width: 125px"><input type="radio" name="FIELD_898" id="FIELD_898" value="No"><span>No</span>
    </td>
    </tr>
    <tr valign="top" style="width: 125px; "><td style="width: 125px"><input type="radio" checked="" name="FIELD_898" id="FIELD_898" value="BulldogClip"><span>Yes</span>
    </td>
     </tr>
    </tbody>

    <tbody><tr valign="top" style="width: 200px; "><td style="width: 200px"><input type="radio" name="FIELD_1276" id="FIELD_1276" value="No"><span>No</span>
    </td>
    </tr>
    <tr valign="top" style="width: 200px; "><td style="width: 200px"><input type="radio" checked="" name="FIELD_1276" id="FIELD_1276" value="White"><span>White</span>
    </td>
    </tr>
    <tr valign="top" style="width: 200px; "><td style="width: 200px"><input type="radio" name="FIELD_1276" id="FIELD_1276" value="Black"><span>Black</span>
    </td>
    </tr>
    </tbody>

    <div class="fieldSpacer" id="DIV_119"><p class="fieldSpacer">JDELITM</p><p><input value="50-D-EXPKOE-V-F" style="width: 200px; " name="FIELD_119" id="FIELD_119"></p>
     <script language="javascript">
  FieldIDs["JDELITM"] = 119;
     </script>
    <div id="VALID_VAR_119" style="display:none" class="validationError"></div>
    </div>
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1 Answer

  1. Editorial Team

    .val is messing it up..

    It should be .val() Instead… Also You are missing some closing braces )

    Also you are reading textvalue and saving in in a variable… Storing value into the variable does not mean the value automatically gets updated.. You need to set it explicitly.

    Try this code

    $(document).ready(function() {
     var ttline2 = $('#FIELD_' + FieldIDS['BadgeHolder']).val() 
         + $('#FIELD_' + FieldIDS['strap_clip']).val() 
         + $('#FIELD_' +  FieldIDS['Lanyard']).val();

     $('#FIELD_' + FieldIDS['TT_Line2']).val(ttline2);
 });​

    UPDATED CODE
    If you want to add numbers you need to parse them first as the values are stored as string.

    var FieldIDS = { 'BadgeHolder' : 'Badge'  , 'strap_clip' : 'Clip' , 'Lanyard' : 'Yard' , 'TT_Line2' : 'Line'};

$(document).ready(function() {
     var ttline2 = parseInt($('#FIELD_' + FieldIDS['BadgeHolder']).val())
         + parseInt($('#FIELD_' + FieldIDS['strap_clip']).val()) 
         + parseInt($('#FIELD_' +  FieldIDS['Lanyard']).val());

     $('#FIELD_' + FieldIDS['TT_Line2']).val(ttline2);
    });​

    UPDATED DEMO

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