<body>
<div class="shoe single-item hvr-outline-out">
<form method="post" action="#" class="cart">
<input type="hidden" name="id" id="id" id="<%= doc._id%>" >
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="add" value="1">
<input type="hidden" id="pname_<%= doc._id%>" name="shoe_item" value="<%=doc.product_name%>">
<input type="hidden" id="amount_<%= doc._id%>" name="amount" value="<%=doc.price%>">
</form>
<button type="submit" id="myBtn1_<%= doc._id%>" data-id="<%= doc._id%>" value="<%= doc._id%>" class="shoe-cart pshoe-cart myBtn"><i class="fa fa-cart-plus" aria-hidden="true"></i></button>
</div>
</body>
<script type="text/javascript">
$(document).ready(function () {
$(".myBtn").click(function(){
$('#myModal').modal('show');
});
});
</script>
<script type="text/javascript">
var count =0;
$(document).ready(function () {
$(".myBtn").click(function () {
var id = $(this).data('id');
var p_name = $('.cart').find('#pname_'+id).val();
var count1 = count++;
var amount = $('.cart').find('#amount_'+id).val();
var html = "<tr id='tr_'"+id+"><td>"+p_name+"</td><td>"+amount+"</td><td><input type='text' name='count' id='count_"+id+"' size='3' value='"+count+"'></td>/tr>";
var quan = $('.row').find('#count_'+id).val();
if (!quan) {
$('.row').append(html);
} else {
$('#count_'+id).append(count);
}
});
});
</script>
我正在尝试使用jquery将模型添加到购物车。但是有一个小问题,我该如何解决。如果我单击显示的mybtn按钮模型并正常工作,但数量不正常,我该如何解决。感谢高级。