In that code below it does the calculation according to the checkbox but I do not know how to make the third field work. This third field only has to multiply a value by the number chosen in the dropdown, moving as little as possible in this already existing code
- Example $ Value = 50; $ value x number in the dropdown and sum in the total value
$(document).ready(function() {
$(".valores1").change(function() {
var total = 1000;
total += $('input[class="valores1"]:checked').get().reduce(function(tot, el) {
return tot + Number(el.value);
}, 0);
$('#total1').val(total.toFixed(2));
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script><spanclass="opensans size13"><b>500,00 Ida e Volta?
<input type="checkbox" class="valores1" name="choice" value="500" /><br/>
<span class="opensans size13"><b>200,00 Adcional?
<input type="checkbox" class="valores1" name="choice" value="200" /><br/>
<span class="opensans size13"><b>50,00 Cadeira X
<select class="valores1" name="cadeira" >
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
</select> //Fazer esse função funcionar
<br/>
<br />
<input type="text" size="6" readonly="" name="total" id="total1" value="1000" /><br /><br />