Expand|Select|Wrap|Line Numbers
- <div class="form-group">
- <label class="control-label col-sm-2" for="i_have">I have :</label>
- <div class="col-sm-10">
- <select id="old" class="form-control" placeholder="Select I have" name="i_have">
- <option value = "select_option">Select Option</option>
- <option value = "three_compact">3 Compact</option>
- <option value = "three_regular">3 Regular</option>
- <option value = "three_triple">3 Triple</option>
- <option value = "five_compact">5 Compact</option>
- <option value = "five_regular">5 Regular</option>
- <option value = "five_triple">5 Triple</option>
- <option value = "seven_compact">7 Compact</option>
- <option value = "seven_regular">7 Regular</option>
- <option value = "seven_triple">7 Triple</option>
- <option value = "nine_compact">9 Compact</option>
- <option value = "nine_regular">9 Regular</option>
- <option value = "nine_triple">9 Triple</option>
- </select>
- </div>
- </div>
- <div class="form-group">
- <label class="control-label col-sm-2" for="i_want">I want :</label>
- <div class="col-sm-10">
- <select id="new" class="form-control" placeholder="Select I want" name="i_want">
- <option value = "select_option">Select Option</option>
- <option value = "three_compact">3 Compact</option>
- <option value = "three_regular">3 Regular</option>
- <option value = "three_triple">3 Triple</option>
- <option value = "five_compact">5 Compact</option>
- <option value = "five_regular">5 Regular</option>
- <option value = "five_triple">5 Triple</option>
- <option value = "seven_compact">7 Compact</option>
- <option value = "seven_regular">7 Regular</option>
- <option value = "seven_triple">7 Triple</option>
- <option value = "nine_compact">9 Compact</option>
- <option value = "nine_regular">9 Regular</option>
- <option value = "nine_triple">9 Triple</option>
- </select>
- </div>
- </div>
If the first dropdown "3 Compact " is selected second dropdown should not be able to select "3 Compact" & if first dropdown "5 Regular" is selected second dropdown should not be able to select below values like "3 Compact, 3 Regular, 3 Triple, 5 Compact.
The logic is, if first dropdown value selects like 5, second dropdown value must select above 5 not 4 or 3 or 2 or 1.