Here's my HTML Table format :
<table width="580" height="217" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="334">Product</td>
<td width="246">Price</td>
</tr>
<tr>
<td>Product One</td>
<td class="price">599</td>
</t开发者_运维问答r>
<tr>
<td>Product Two</td>
<td class="price">175</td>
</tr>
<tr>
<td>Product Three</td>
<td class="price">850</td>
</tr>
<tr>
<td>Product Four</td>
<td class="price">758</td>
</tr>
</table>
<p id="grandtotal"></p>
Now, How can i calculate the Grand Total for all the products and display it in paragraph with id "grandtotal"??
Note : The table is dynamically generated, this is just for the demo.
Edited : Added class price for price :), Hope this helps.
Based on your update (and Jamiec solution) you can do :
var sum = 0;
$('.price').each(function() {
sum += parseFloat($(this).text());
});
$('#grandtotal').html(sum)
The code as follows works:
var sum = 0;
$('tr:not(:first)').each(function(){
sum += parseFloat($('td:eq(1)',$(this)).text());
});
$('#grandtotal').html(sum)
However you can make this alot simpler by changing your markup to put the header in a thead
node (eliminating the not(:first)
) and place a class on your cells indicating the "price" column.
edit: forgot the obligitory jsfiddle -> http://jsfiddle.net/S5Hbe/
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