Change Textbox value when an item is selected in drop down box
I suggest you very simple method
$('#quantity').change(function(){
var qty = $('#quantity').val();
$("#totalprice").val(qty);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="pricesection">
<input type="hidden" id="productPrice" value="340"/>
Quantity:
<select id="quantity">
<option value="1" selected>1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
Total: $
<input type="text" id="totalprice" value="1"/>
</div>
This is because this
(the argument to ChooseContact
) refers to the select
element itself, and not its value. You need to set the value
of the friendName
element to the value
of the select
element:
document.getElementById("friendName").value = data.value; //data is the element
Here's a working example.