Reputation: 494
I have the following HTML Table,
<table id="items">
<tr class="total_up">
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Total</td>
<td class="total-value" id="total"><div id="totalone">$875.00</div></td>
</tr>
<tr class="disc" id="disc">
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Discount</td>
<td class="total-value" id="discount"><div id="discountid"><input type="text" name="disco" class="dis"/></div> </td>
</tr>
<tr class="tax_up">
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line balance">tax</td>
<td class="total-value" id="tax"><div id="tax">00</div></td>
</tr>
</table>
When i click on the button with id Discount, I need to change the value to the TD inside the div Tag with id "total" and set its value to another JavaScript variable?I tried the following, but it's not working.
$(".discountbtn").click(function(){
var test=$("#items #disc .dis").val(); //Easiest method
console.log("lol");
console.log(test);
var tot = roundNumber(test,2);
var new_tot=window.finale-tot;
console.log(window.finale);
console.log(new_tot);
$('#items #totalone').html("$"+new_tot);
//alert("button");
});
Upvotes: 0
Views: 1018
Reputation: 1886
Try with my code that help you
change HTML <div id="totalone">$875.00</div>
to $<span id="totalone">875.00</span>
$(document).ready(function() {
$("#discountbtn").click(function(){
var test=$("#items #disc .dis").val();
console.log(test);
var oldTotal = $("#totalone").text();
console.log(oldTotal);
var tot = Math.round(test * 100) / 100;
var new_tot=parseFloat(oldTotal)-tot;
console.log(new_tot);
$('#items #total').html(new_tot); //It was a jQuery selector glitch.
});
});
Upvotes: 1