Laravel Ajax购物车在数量变化时动态更改小计
我试图在更改数量时动态更改小计,但失败了,我是Ajax新手,我似乎无法理解如何实现这一点,如果有人帮助,我将非常感激Laravel Ajax购物车在数量变化时动态更改小计,ajax,laravel,Ajax,Laravel,我试图在更改数量时动态更改小计,但失败了,我是Ajax新手,我似乎无法理解如何实现这一点,如果有人帮助,我将非常感激 Controller: public function quantity(Request $request){ $carts=Cart::all(); $carts->quantity=$request->quantity; $carts->save(); return response()->json([ 'quantity' => $
Controller:
public function quantity(Request $request){
$carts=Cart::all();
$carts->quantity=$request->quantity;
$carts->save();
return response()->json([
'quantity' => $carts->quantity,
]);
}
刀片:
html:
web.php
Route::get('/checkout/qty','CheckoutController@quantity')->name('checkout.qty');
手推车数据库:
Schema::create('carts', function (Blueprint $table) {
$table->increments('id');
$table->integer('user_id')->unsigned();
$table->integer('product_id')->unsigned();
$table->timestamps();
});
Route::get('/checkout/qty','CheckoutController@quantity')->name('checkout.qty');
Schema::create('carts', function (Blueprint $table) {
$table->increments('id');
$table->integer('user_id')->unsigned();
$table->integer('product_id')->unsigned();
$table->timestamps();
});