I want to update the product quantity in the basket - php

Question

To update the quantity of products in the shopping cart
I use buttons. But I'm doing something wrong. Can you help?
sepet.blade.php CODE
<a href="#" class="btn btn-outline-dark btn-xs azalt"
data-id="{{ $UrunCartItem->rowId }}"
data-adet="{{$UrunCartItem->qty-1}}">-</a>
<span style="padding: 4px 12px">
{{ $UrunCartItem->qty }}
</span>
<a href="#" class="btn btn-outline-dark btn-xs artir"
data-id="{{ $UrunCartItem->rowId }}"
data-adet="{{$UrunCartItem->qty+1}}">+</a>
Javascript CODE
<script>
$(function() {
$.ajaxSetup({
headers: {
'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
}
});
$('.artir , .azalt').on('click' , function () {
debugger;
var id = $(this).attr('data-id');
var adet = $(this).attr('data-adet');
$.ajax({
type:'PATCH',
url:'/sepet/guncelle/' + id ,
data : { adet: adet } ,
success: function () {
window.location.href='/sepet';
}}); }); });
</script>
Page All Code
http://notes.io/8kex

Answer 1

At first, add event.preventDefault() under $('.artir , .azalt').on('click' , function () {.
Of course, you have to pass event like $('.artir , .azalt').on('click' , function (event) {)
Please, Share your Laravel code - maybe there is something not working or you have bug inside routes
PS: You don't need to pass new quantity inside the data-adet, but you can pass e.g. data-operation="plus" and data-operation="minus".