计算
{% block script %}
<script>
function total_all() {
$('.total_count em').text($('.cart_list_td').length);
var total=0;
//var count1=0;
$('.cart_list_td').each(function () {
var price=parseFloat($(this).children('.col05').children('span').text());
var count=parseInt($(this).find('.num_show').val());
var total1=price*count;
if($(this).find(':checkbox').prop('checked')) {
total += total1;
//count1+=count;
}
$(this).children('.col07').text(total1.toFixed(2)+'元');
});
$('.settlements').find('em').text(total.toFixed(2)).end().find('b').text($(':checked:not(#check_all)').length);
}
$(function () {
total_all();
});
</script>
{% endblock script %}