Get unlimited public & private packages + team-based management with npm Teams.Learn more »

react-hash-handler

0.1.9 • Public • Published

react-hash-handler

npm version npm Coverage Status CircleCI Greenkeeper badge

React component that makes it easy to compose hashchange and hash click handling into your application or site.

Install

Install via npm

npm install --save react-hash-handler

Install via Yarn

yarn add react-hash-handler

How to use

At its core, the HashHandler is a pretty straight-forward component that doesn’t do much beyond letting your site or app know when the hash changes, or when a hash link is clicked. Feel free to use it however you want via the callback props that are available on the component.

Props

  • onChange:Func - Called when the browser hashchange event is fired.

  • onClick:Func - Called when a hash link (ex. <a href="#contact">Contact</a>) is clicked.

Examples

import React, { Component } from 'react';
import TargetScroller from 'react-target-scroller';
import HashHandler from 'react-hash-handler';
 
class ExampleComponent extends Compnonent {
  constructor(props) {
    super(props);
 
    this.state = {
      scrollTarget: null,
    };
 
    this.onHashChange = this.onHashChange.bind(this);
    this.onHashClick = this.onHashClick.bind(this);
  }
 
  onHashChange({hash}) {
    this.setState({
      scrollTarget: `#${hash}`,
    });
  }
 
  onHashClick({hash}) {
    this.setState({
      scrollTarget: `#${hash}`,
    });
  }
 
  render() {
    const {
      scrollTarget,
    } = this.state;
 
    return (
      <div className="page-wrapper">
        <HashHandler
          onChange={this.onHashChange}
          onClick={this.onHashClick}
        />
        <TargetScroller target={scrollTarget} />
        <nav>
          <ul>
            <li><a href="#overview">Overview</a></li>
            <li><a href="#about">About</a></li>
            <li><a href="#contact">Contact</a></li>
          </ul>
        </nav>
        ...
        <section id="overview">
          ...
        </section>
        <section id="about">
          ...
        </section>
        <section id="contact">
          ...
        </section>
      </div>
    );
  }
}

License

MIT © Ryan Hefner

Install

npm i react-hash-handler

DownloadsWeekly Downloads

1

Version

0.1.9

License

MIT

Unpacked Size

145 kB

Total Files

10

Last publish

Collaborators

  • avatar