Remove items from select list based on checked items in table

I have a table with a structure similar to the following:

<tbody>
    <tr class="classRow" bgcolor="#EFE5D3" style="font-weight: bold; font-size: 1.1em;">
        <td width="35px"><a class="classEditLink" name="33" href="#">Edit</a></td>
        <td width="20px"><input type="checkbox" class="chkDeleteClass" name="deleteClasses[]" value="33" /></td>
        <td>CLASS1234</td>
        <td>A Sample Class</td>
    </tr>
    <tr class="classDocsRow">
        <td></td>
        <td align="right"><input type="checkbox" class="chkRemoveDocs" name="removeDocs[]" value="38-33" /></td>
        <td width="245px">Document 1</td>
        <td width="600px">A Sample Document</td>
    </tr>
</tbody>
<tbody>
    <tr class="classRow" bgcolor="#EFE5D3" style="font-weight: bold; font-size: 1.1em;">
        <td width="35px"><a class="classEditLink" name="45" href="#">Edit</a></td>
        <td width="20px"><input type="checkbox" class="chkDeleteClass" name="deleteClasses[]" value="45" /></td>
        <td>CLASS987</td>
        <开发者_如何学Go;td>Another Sample Class</td>
    </tr>
    <tr class="classDocsRow noDocs">
        <td colspan="4">
            <strong>No documents are currently associated with this class.</strong>
        </td>
    </tr>
</tbody>

I also have a dropdown that looks like this:

<select type="select" id="classesList" name="classesList">
    <option id="defaultClassesListItem" value="0">Select a Class...</option>
    <option value="33">CLASS1234 - A Sample Class</option>
    <option value="45">CLASS987 - Another Sample Class</option> 
</select>

As you can see, the dropdown is a list of the classes in the table.

Using jQuery, I need to remove any items from the dropdown that are checked in the table.

I have a selector elsewhere in the site that finds the checked items in the table, like this:

$('#classesTable input[name="deleteClasses[]"]:checked')

So I figure that's a starting point. I'm assuming I need to do something like get the checked item's name value (which is the class's ID), and find that in the dropdown and remove items based on that. How can I do that?

---

in order to remove an item you should do something like this:

Remove an option :

 $("#classesList option[value='33']").remove();

new

$('#classesTable input[name="deleteClasses[]"]:checked').each(function(){
   get values to remove and delete throught something like $(this).val()
   $("#classesList option[value='values']").remove();
});

---

Here is code for delete checked item:

function submitForm() {
    var submitForm = false;
    $( '.cb-element' ).each(function () {
        if($(this).is(':checked')){
            submitForm = true;
        }
    });
    if(submitForm){
        if (confirm("Are you sure you want to delete")) {
            document.forms["myform"].submit();
        } else {
            return false;
        }
    } else {
        alert('Please select an email to delete!');
    }
}