sum of values from 8 drop down box
Posted: Mon Aug 24, 2015 6:04 am
I have eight dropdown box
I want the seelct and the auto add
Code: Select all
<select id="actual_grade1" class="sum" name="actual_grade" size="1">
<option value="">-- Please select --</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option selected="" value="6">6</option>
<option value="7">7</option>
<option value="N">N - No grade</option>
</select>
.......
<select id="actual_grade8" class="sum" name="actual_grade" size="1">
<option value="">-- Please select --</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option selected="" value="6">6</option>
<option value="7">7</option>
<option value="N">N - No grade</option>
----
<input id="total" name="actual_grade">