jquery - Remove an item from the server with JSON -

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this question has answer here:

i appreciate here. json knowledge limited, , can't solve it.

i need delete item shopping cart quick view create via json. front end seems work, doesn't because doesn't remove item json object.

the json object looks like.

[     {         "id": 216687,         "productid": 9604505,         "catalogid": 306758,         "name": "xxxxxxxxx1",         "description": "",         "quantity": 1,         "totalprice": "38,00",         "smallimage": "/images/products/large/xxxxx.jpg",     },     {         "id": 216687,         "productid": 9604503,         "catalogid": 306756,         "name": "xxxxxxxxx1",         "description": "",         "quantity": 1,         "totalprice": "38,00",         "smallimage": "/images/products/large/xxxxx.jpg",     } ]

jquery function:

//deleting items $(document).on('click', '.shopping-cart .delete i', function(){     var $target = $(this).parent().parent();     var $positions = $('.shopping-cart .item');     $target.hide(300, function(){         $.when($target.remove()).then( function(){             if($positions.length === 1) {                 $('.shopping-cart .items-list').remove();                 $('.shopping-cart .title').text('shopping cart empty!');             }         });     }); });

i think not deleting item properly.

i don't see you're trying delete item array. jquery little rusty, see dom manipulation going on.

you have find item in list , remove it. 

   // code elsewhere     var id = 216687;      removeitem(id);      // function remove item     function removeitem(id) {             for(var = 0; < data.length; i++) {             // don't know criteria removal is, can match property             if (data[i].id == id) {                 // removes element when match found based on criteria removal                 var smallerarray = data.splice(i, 1);             }         }     }

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