How to delete the records with a button in LWC

Apex Class

==========

public with sharing class ApexController {

    @AuraEnabled(cacheable=true)

    public static List<Account> displayAccounts(){

        List<Account> acclist=[select Id,Name from Account];

        return acclist;

    }

}

deleteFunctionality.html

========================

<template>

    <lightning-button label="Delete" variant="brand" value={currentRecordId} onclick={handleDelete}>

    </lightning-button>

    <table  class="slds-table slds-table_cell-buffer slds-table_header-hidden">

        <tr>

            <td><b>Select</b></td>

            <td><b>Id</b></td>

            <td><b>Name</b></td>

        </tr>

        <template for:each={accounts.data}  for:item="acc">

            <tr key={acc.Id}>

                <td>

                    <lightning-input type="radio" name="radioButton" value={acc.Id} onchange={handleChange}>

                    </lightning-input>

                </td>

                <td>

                    {acc.Id}

                </td>

                <td>

                    {acc.Name}

                </td>

            </tr>

        </template>

    </table>

    

</template>

deleteFunctionality.js

======================

import { LightningElement, wire,api } from 'lwc';

import { deleteRecord } from 'lightning/uiRecordApi';

import { refreshApex } from '@salesforce/apex';

import displayAccounts from '@salesforce/apex/ApexController.displayAccounts';

export default class DeleteFunctionality extends LightningElement {

    @api currentRecordId;

    @api error;

    @wire(displayAccounts) accounts;

    handleChange(event){

        this.currentRecordId=event.target.value;

        console.log('@@@current RecordId@@@'+this.currentRecordId);

    }

    handleDelete(){

        deleteRecord(this.currentRecordId)

        .then(() => {

            return refreshApex(this.accounts);

        })

        .catch((error) => {

           this.error=error;

           console.log('unable to delete the record due to'+JSON.stringify(this.error));

        });

    }

}

LightningApplication

====================

<aura:application extends="force:slds">

    <c:deleteFunctionality>

    </c:deleteFunctionality>

</aura:application>