comment supprimer un tableau d'un autre tableau en javascript

Le premier élément d'un tableau étant toujours l'index 0 , vous pouvez utiliser Array.prototype.shift qui supprime le premier élément:

.as-console-wrapper {
  max-height: 100% !important;
  top: auto;
}

const array = [{
  id: 1553825061863,
  name: "Thai Milk Tea",
  qty: "1",
  total_amount: 9500,
  toppings: 500
}, {
  id: 1553825061863,
  name: "Thai Milk Tea",
  qty: "1",
  total_amount: 9500,
  toppings: 500
}, {
  id: 1553825061863,
  name: "Thai Milk Tea",
  qty: "1",
  total_amount: 9500,
  toppings: 500
}];

let remainingArray = array;
remainingArray.shift();

console.log(remainingArray);

//try this on your console. You can use the shift operator to shift the first element.
//also to remove the last element use pop
>>var myArr = [{id : 1, name: "A"}, {id: 2, name: "B"}, {id:3, name: "C"}];
undefined
>>myArr.shift(0);
{id: 1, name: "A"}
>>myArr
0: {id: 2, name: "B"}
1: {id: 3, name: "C"}
Here is the detailed link about Array.protoType.shift() 
which removes the first element:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/shift

Il peut y avoir plusieurs façons de faire cela.

Utilisation de shift ()

let arr = [{id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}, {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}, {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}]

const [,...rest] = arr
console.log(rest);

Remarque : shift () modifiera le tableau d'origine.

Utilisation de splice ()

let arr = [{id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}, {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}, {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}]

let res = arr.slice(1)
console.log(res);

Remarque : splice () modifiera le tableau d'origine.

Utilisation de slice h2>

let arr = [{id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}, {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}, {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}]

arr.splice(0,1);
console.log(arr);

Utilisation de l’opérateur de propagation et de l’affectation de destruction

let arr = [{id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}, {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}, {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500}]

arr.shift();
console.log(arr);

le moyen simple de supprimer un tableau de formulaire d'index de tableau en utilisant

var ar = [
            {  id: 155382506003,  toppings: 500}, 
            {  id: 155382506002,  toppings: 100},
            {  id: 155382506001,  toppings: 200}
            ];
  ar.shift();
console.log( ar );

si un tableau comme celui-ci, vous pouvez supprimer 0 index en utilisant la commande suivante.

var ar = ['zero', 'one', 'two', 'three'];
ar.shift(); // returns "zero"
console.log( ar );

Vous disposez d'un tableau d'objets Javascript. Vous pouvez supprimer le premier élément:

en utilisant la fonction shift , par exemple:

fruits.forEach(function(item, index, array) {
    if (item.id === 1553825061863) {
        console.log(item, index);
    }
});

en utilisant la fonction splice , par exemple - supprimer un élément par position d'index:

var first = fruits[0];

vous pouvez accéder à la valeur d'un élément par index, par exemple:

var removedItem = fruits.splice(pos, 1); // this is how to remove an item

Comme je l'ai compris d'après votre question, vous avez quelque chose comme ci-dessous que vous devez supprimer Array2 de Array1,

    var data = Array1; 
    var selectedRows = Array2; 

    var unSelectedRows = [];
    var unSelectedRows = data.filter( function( el ) {
      return !selectedRows.includes( el );
    } );

Si c'est le cas, essayez simplement comme ci-dessous en utilisant la fonction de filtrage.

Array1 = 0: {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500, …}
         1: {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500, …}
         2: {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500, …}

Array2 = 0: {id: 1553825061863, name: "Thai Milk Tea", qty: "1", total_amount: 9500, toppings: 500, …}

Vous pouvez obtenir le 1er et le 2ème élément dans unSelectedRows Array.