next-scroll-to-id v1.0.2

next-scroll-to-id

A simple React hook for smoothly scrolling to specific elements by their ID in a Next.js application. It also supports scrolling to the top of the page and provides customizable behavior, such as scroll offsets, delays, and completion callbacks.

Features

• Smooth scrolling to any element by its ID.
• Configurable scroll behavior: offsets, delays, and behavior options.
• Optional scroll-to-top functionality.
• Easy integration in any Next.js project.
• Customizable scrolling with callbacks to trigger actions once scrolling is complete.

Installation

Install the package via npm or yarn:

npm install next-scroll-to-id

Or with yarn:

yarn add next-scroll-to-id

Demo

Check out a live demo of the package in action:

Live Demo

Usage

Below is a complete example of how to use the useSmoothScroll hook to scroll to specific sections of a page or scroll back to the top.

Example Usage

// Import required dependencies
import React, { useState } from "react";
import useSmoothScroll from "next-scroll-to-id";
import { GoMoveToTop } from "react-icons/go";

const LandingPage = () => {
  // Manage the scrollToId state, which determines which section to scroll to
  const [scrollToId, setScrollToId] = useState(null);

  // Get the scroll-to-top method from the hook
  const { triggerScrollToTop } = useSmoothScroll({
    scrollToId, // The target element to scroll to (specified by its ID)
    offset: -50, // Optional: Adjust the final scroll position by -50px
  });

  return (
    <div className="relative w-[100%]">
      {/* Navigation bar to trigger scrolling */}
      <nav className="flex sticky top-0 z-[10] gap-[1rem] justify-center items-center w-full h-[4rem] bg-black text-white">
        <li
          onClick={() => setScrollToId("div-1")}
          className="capitalize list-none cursor-pointer"
        >
          div-1
        </li>
        <li
          onClick={() => setScrollToId("div-2")}
          className="capitalize list-none cursor-pointer"
        >
          div-2
        </li>
        <li
          onClick={() => setScrollToId("div-3")}
          className="capitalize list-none cursor-pointer"
        >
          div-3
        </li>
        <li
          onClick={() => setScrollToId("div-4")}
          className="capitalize list-none cursor-pointer"
        >
          div-4
        </li>
        <li
          onClick={() => setScrollToId("div-5")}
          className="capitalize list-none cursor-pointer"
        >
          div-5
        </li>
      </nav>

      {/* Content sections to scroll to */}
      <div
        id="div-1"
        className="flex justify-center items-center text-white text-[3rem] bg-gray-500 w-full h-[50vh]"
      >
        <h2>Div -1</h2>
      </div>
      <div
        id="div-2"
        className="flex justify-center items-center text-white text-[3rem] bg-green-500 w-full h-[50vh]"
      >
        <h2>Div -2</h2>
      </div>
      <div
        id="div-3"
        className="flex justify-center items-center text-white text-[3rem] bg-pink-500 w-full h-[50vh]"
      >
        <h2>Div -3</h2>
      </div>
      <div
        id="div-4"
        className="flex justify-center items-center text-white text-[3rem] bg-yellow-500 w-full h-[50vh]"
      >
        <h2>Div -4</h2>
      </div>
      <div
        id="div-5"
        className="flex justify-center items-center text-white text-[3rem] bg-orange-500 w-full h-[50vh]"
      >
        <h2>Div -5</h2>
      </div>

      {/* Scroll to top button */}
      <div
        onClick={triggerScrollToTop}
        title="Go to top"
        className="cursor-pointer fixed flex justify-center items-center text-[1.5rem] bottom-[2rem] right-[2rem] text-black bg-white size-[3rem] rounded-full"
      >
        <GoMoveToTop />
      </div>
    </div>
  );
};

export default LandingPage;

Hook Options

The useSmoothScroll hook accepts the following options:

Methods

The hook provides a method that can be triggered directly:

• triggerScrollToTop: Scrolls to the top of the page with smooth behavior by default.

Customization

You can adjust the scrolling behavior by modifying options like offset, behavior, or delay to suit your needs. The onScrollComplete callback allows you to trigger additional logic (e.g., analytics tracking or UI updates) after the scroll completes.