Component Class Add Item

24 September 2020 by osban

Level: beginner • Mithril.js Version: latest

class component m.mount state

This is an example showing a very simple Component class, that handles state and adds another item when clicking on a button. Using classes isn't really recommended, but of course if you have to, it will work just fine with Mithril.js.

Live Example #

JavaScript #

class app {
  constructor() {
    this.els = ["first item"]
  }

  view() {
    return [
      m('div',
        m('button', {
          onclick: () => {this.els.push('another item')}
        }, 'add item'),

        m('ul', this.els.map(item => m('li', item)))
      )
    ]
  }
}

m.mount(document.body, app)

The snippet requires the latest version of Mithril.js framework. It is ideal for beginners showing some basic recipes.

In this example we can see an example of Mithril.js' m.mount API method, besides it core m() hyperscript function.

The code sample was authored by osban. It was last modified on 24 September 2020. Want to see more examples written by osban? Then Click here.

Contribute #

Do you see some improvements, that could be addressed here? Then let me know by opening an issue. As an alternative, you can fork the repository on GitHub, push your commits and send a pull request. To start your work, click on the edit link below. Thank you for contributing to this repo.

See more code examples  •  Edit this example on GitHub