Passing the array as query parameters and retrieving it using the angular getAll function is the most efficient way

When using this function, I extract the ids of items and aim to send them as an array for retrieval with getAll().

    const queryParams: Record<string, string[]> = selectedItems.reduce(
      (acc, curr, index) => ({
        ...acc,
        ['item'] : curr.id
      }),
      {}
    );

    this.router.navigate(['/goToItems'], {
      queryParams
    });

I attempted a similar approach but was unable to achieve an array. My goal is to generate something like this:

  this.router.navigate(['/goToItems'], {
      item: [1, 2, 3, 4, 5] // this array should be queryParams
    });

If you have any suggestions on how to implement this, please share them with me. Thank you!

Answer №1

To successfully transmit the data, ensure it is included in the queryParams property. Use the code snippet below:

this.router.navigate(['/showItems'], {
  queryParams: { items: [6, 7, 8, 9, 10] }
});

To retrieve the data on the receiving end, use the following method:

this.route.snapshot.queryParamMap.get('items');

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