CODE EXAMPLE FOR JAVASCRIPT

for:each in lwc js

<template>
    <lightning-card title="Account List using for:each" icon-name="custom:custom63">
        <div class="slds-m-around_medium">
            <template if:true={accounts.data}>
                <template for:each={accounts.data} for:item="acc">
                    <p key={acc.Id}>{acc.Name}</p>
                </template>
            </template>
            <template if:true={accounts.error}>
                {accounts.error}
            </template>
        </div>
    </lightning-card>
</template>