Definition A dropdown allows a user to select a value from a series of options
Code
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<select class="inputselect" name="my_s10_fieldname">
    <option value=""></option>
    <option value="1">Text for option 1</option>
    <option value="2">Text for option 2 </option>
</select>
Example

Data-dictionary
based value list
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<select class="inputselect" name="bstat" 
        data-s10dropdownlist="bstat@dropdownlist">
</select>
Example

Component S10 Framework