How to iterate a table rows with JQuery and access some cell values?

Question

<table class="checkout itemsOverview">
    <tr class="item">
        <td>GR-10 Senderos</td>
        <td><span class="value">15.00</span> €</td>
        <td><input type="text" value="1" maxlength="2" class="quantity" /></td>
    </tr>
    <tr class="item">
        <td>GR-10 Senderos<br/>GR-66 Camino de la Hermandad<br/>GR 88 Senderos del   Jarama<br/>Camino del Cid</td>
        <td><span class="value">45.00</span> €</td>
        <td><input type="text" class="quantity"   value="1" maxlength="2"/></td>
    </tr>
</table>

I was trying with the next code to get the value and quantity of each item.

$("tr.item").each(function(i, tr) {
    var value = $(tr + " span.value").html();
    var quantity = $(tr + " input.quantity").val();
});

It is not working. Can anyone help me?

Answer 1

$("tr.item").each(function() {
  $this = $(this)
  var value = $this.find("span.value").html();
  var quantity = $this.find("input.quantity").val();
});

Answer 2

do this:

$("tr.item").each(function(i, tr) {
    var value = $("span.value", tr).text();
    var quantity = $("input.quantity", tr).val();
});