Disable submit button

app/resources/views/ventas/add.blade.php

@@ -789,6 +789,9 @@
 
             $('#add_form').submit(event => {
                 event.preventDefault()
+                const button = $(event.currentTarget).find(".ui.button[type='submit']")
+                button.prop('disabled', true)
+                button.css('cursor', 'wait')
                 const body = new FormData(event.currentTarget)
                 const uri = '{{$urls->api}}/ventas/add'
                 return fetchAPI(uri, {method: 'post', body}).then(response => {
@@ -800,6 +803,8 @@
                             window.location = '{{$urls->base}}/venta/' + data.venta_id
                             return true
                         }
+                        button.prop('disabled', false)
+                        button.css('cursor', 'pointer')
                         showErrors(data.errors)
                         return false
                     })