我试图在数组中推送多个值，以便发送到php，但它只插入第一个值。如何使用jquery在数组中推送多个值，以便我可以将该数组发送到ajax并在php中处理它？</ p>
这是我的HTML代码：
<form role="form" name="form_name" id="inventory_form" method="post" action="javascript:;">
<div class="table-responsive">
<table class="table table-bordered table-hover" id="inv_tbl">
<thead>
<th>No</th>
<th>~</th>
<th>Barcode</th>
<th>Product Name</th>
<th>SM</th>
<th>SPL</th>
<th>Quantity</th>
<th>Price</th>
<th>Discount</th>
<th>Amount</th>
<th><input type="button" value="+" id="add" class="btn btn-primary add_inv_row"></th>
</thead>
<tbody class="detail">
<tr>
<td class="no">1</td>
<td class="text-center"><input type="checkbox" id="till_check" class="is_checked" name="till_check[]" value="Bike"></td>
<td>
<select name="barcode[]" id="barcode" class="form-control selectpicker barcode" data-live-search="true">
<option value="">Please select a barcode</option>
<?php foreach($barcodes as $barcode) :?>
<option value="<?php echo $barcode->barcode; ?>"><?php echo $barcode->barcode; ?></option>
<?php endforeach; ?>
</select>
</td>
<td><input type="text" id="brcode_product" class="form-control productname" name="productname[]"></td>
<td>
<select name="sm[]" id="sm" class="form-control selectpicker sm" data-live-search="true">
<option value="">Please select a Employee code</option>
<?php foreach($employee_codes as $employee_code) :?>
<option value="<?php echo $employee_code->emp_code; ?>"><?php echo $employee_code->emp_code; ?></option>
<?php endforeach; ?>
</select>
</td>
<td><input type="text" id="spl" class="form-control spl" name="spl[]"></td>
<td><input type="text" id="quantity" class="form-control quantity" name="quantity[]"></td>
<td><input type="text" id="price" class="form-control price" name="price[]"></td>
<td><input type="text" id="discount" class="form-control discount" name="discount[]"></td>
<td><input type="text" id="amount" class="form-control amount" name="amount[]"></td>
<td><a href="#" class="remove">Delete</a></td>
</tr>
</tbody>
<tfoot>
<th></th>
<th></th>
<th></th>
<th></th>
<th></th>
<th></th>
<th></th>
<th></th>
<th class="text-center"><button class="btn btn-success" id="save_btn" type="submit" name="sale_submit_btn">Save</button></th>
<th style="text-align:center;" class="total">0<b></b></th>
</tfoot>
</table>
</div>
<?php// echo form_close(); ?>
</form>
这是我的代码： -
function addnewrow() {
var n = ($('.detail tr').length - 0) + 1;
var tr = '<tr>' +
'<td class="no">' + n + '</td>' +
'<td><input type="checkbox" class="till_check" name="till_check[' + till_check_counter + ']" id="till_check[' + till_check_counter + ']"></td>' +
'<td><select class="form-control barcode selectpicker dyselect_' + product_barcode_counter + '" data-live-search="true" name="barcode[' + product_barcode_counter + ']" id="barcode[' + product_barcode_counter + ']">' + '<option>Please select a bar code</option>' + '</select></td>' +
'<td><input type="text" class="form-control prdctn_' + product_name_counter + ' productname" id="brcode_product['+product_name_counter+']" name="productname[' + product_name_counter + ']" id="productname[' + product_name_counter + ']"></td>' +
'<td><select class="form-control selectpicker dysm_' + sm_counter + ' sm " data-live-search="true" name="sm[' + sm_counter + ']" id="sm[' + sm_counter + ']">' + '<option>Please select a Employee code</option>' + '</select></td>' +
'<td><input type="text" class="form-control spl" name="spl[' + spl_counter + ']" id="spl[' + spl_counter + ']"></td>' +
'<td><input type="text" class="form-control quantity" name="quantity[' + product_quantity_counter + ']" id="quantity[' + product_quantity_counter + ']"></td>' +
'<td><input type="text" class="form-control price" name="price[' + product_price_counter + ']" id="price[' + product_price_counter + ']"></td>' +
'<td><input type="text" class="form-control discount" name="discount[' + product_discount_counter + ']" id="discount[' + product_discount_counter + ']"></td>' +
'<td><input type="text" class="form-control amount" name="amount[' + product_amount_counter + ']" id="amount[' + product_amount_counter + ']"></td>' +
'<td><a href="#" class="remove">Delete</td>' +
'</tr>';
$('.detail').append(tr);
//increamenting the counter
++product_barcode_counter;
++till_check_counter;
++product_name_counter;
++product_quantity_counter;
++sm_counter;
++spl_counter;
++product_price_counter;
++product_discount_counter;
++product_amount_counter;
//setting the validation rules for every product attribute by calling the function
createValidation();
get_barcodes();
get_employee_codes();
//Send ajax request to the function on pressing the save button
}
$('#save_btn').on('click', function () {
var barcode = [];
var productname = [];
var sm = [];
var spl = [];
var quantity = [];
var price = [];
var discount = [];
var amount = [];
$('.barcode option:selected').each(function(){
barcode.push = $('#barcode option:selected').val();
});
$('.productname').each(function(){
productname.push = $(this).val();
});
$('.sm option:selected').each(function(){
sm.push = $(this).val();
});
$('.spl').each(function(){
spl.push = $(this).val();
});
$('.quantity').each(function(){
quantity.push = $(this).val();
});
$('.price').each(function(){
price.push = $(this).val();
});
$('.discount').each(function(){
discount.push = $(this).val();
});
$('.amount').each(function(){
amount.push = $(this).val();
});
console.log(barcode);
console.log(productname);
console.log(sm);
console.log(spl);
console.log(quantity);
console.log(price);
console.log(discount);
console.log(amount);
/*$.ajax({
url: "http://localhost/retail/main/store",
method: "POST",
data: {
barcode: barcode,
productname: productname,
sm: sm,
spl: spl,
quantity: quantity,
price: price,
discount: discount,
amount: amount
},
success: function (data) {
alert(data);
}
});*/
/*var barcode = $('#barcode option:selected').val();
var productname = $('#brcode_product').val();
var sm = $('#sm option:selected').val();
var spl = $('#spl').val();
var quantity = $('#quantity').val();
var price = $('#price').val();
var discount = $('#discount').val();
var amount = $('#amount').val();*/
/* var dataString = 'barcode=' + barcode + '&productname=' + productname + '&sm=' + sm + '&spl=' + spl + '&quantity' + quantity + '&price=' + price + '&discount=' + discount + '&amount=' + amount;*/
});
请不要考虑评论代码。