Mutations Constructos Removal Watch

Available since: 1.19.0

∯ Purpose

To call a function when a constructo was removed from DOM.

Syntax

Winnetou.mutations.start();

Winnetou.mutations.onRemove(id: String, callback: Function);

Winnetou.mutations.destroy()

start

Initiates watching DOM changes.

onRemove

Adds a listener to specific constructo that fires when it was removed from DOM.

destroy

Deletes mutations watching. Take when use destroy because it eliminates ALL mutations listeners on entire app.

Example

  
  import {Winnetou} from 'winnetoujs';
  import {profileCard} from './constructos/profile.js';
  ...

  let profile = profileCard({
    name:`John`
  }).create(`#app`);

  Winnetou.mutations.start();
  Winnetou.mutations.onRemove(profile.ids.profileCard, () => {
    console.log(`Profile was removed from dom.`)
  });
  Winnetou.mutations.destroy();