Removing chips in Material UI can be easily accomplished by following these steps

Recently, I implemented a feature where chips are generated as the user types in a text field and clicks on create. A chip is then displayed with the entered text. Now, I am looking to add the ability to delete these chips dynamically. You can view the sandbox example here. Specifically, I need guidance on what actions should be performed within my handleDelete function.

import React from "react";
// Other imports here

export default function OutlinedChips() {
  // State declarations and event handlers here

  const handleDelete = () => {
    console.log(hashtag);
  };

  // Other functions for handling hashtags
  
  const Hashtags = arrayOfHashtags.map(h => (
    <Chip
      size="small"
      avatar={<Avatar>#</Avatar>}
      label={h}
      onDelete={handleDelete}
    />
  ));

  return (
    <div>
      // JSX elements for input, button, and displaying hashtags here
    </div>
  );
}

Answer №1

function removeHashtag(hashtag) {
  const handleDelete = (h) => () => {
    addHashtag((arrayOfHashtags) =>
      arrayOfHashtags.filter((tag) => tag !== hashtag)
    );
  };
}

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Answer №2

The initial step is to assign a key to each Chip item, so that in the onDelete handler you can determine which chip to delete from your array. Then, filter your array to eliminate the item with the matching key.

I recommend thoroughly reviewing the Material Docs, as they already provide an example on how to delete a chip. You can find the example at: https://material-ui.com/components/chips/

Additionally, here is my proposed solution: Codesanbox

Answer №3

Give this a try! Transfer the chips you wish to remove and ensure that all chips are stored in the variable this.selected_search_tags.

deleteChip(fruit: string): void {
    const index = this.selected_search_tags.indexOf(fruit);
    if (index >= 0) {
      this.selected_search_tags.splice(index, 1);
    }
}

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