Component Methods

This example shows how methods keep action logic out of inline event handlers so behavior stays portable and easy to grow.

Live Demo

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Component

import { defineComponent } from 'ornata';

export const Disclosure = defineComponent({
    name: 'Disclosure',
    state: {
        open: { default: false, type: Boolean },
    },
    elements: {
        button: { query: '[data-disclosure-button]' },
        panel: { query: '[data-disclosure-panel]' },
    },
    methods: {
        open() {
            this.state.open = true;
        },
        close() {
            this.state.open = false;
        },
        toggle() {
            this.state.open = !this.state.open;
        },
    },
    render: {
        button() {
            return {
                attributes: {
                    'aria-expanded': String(this.state.open),
                },
                events: {
                    click: () => this.methods.toggle(),
                },
            };
        },
        panel() {
            return {
                attributes: {
                    hidden: !this.state.open,
                },
            };
        },
    },
});

Why this helps

Instead of embedding state mutation directly in the click handler, the behavior is named and reusable.

That makes the component easier to scan and gives you a clear place to expand the action later if it grows more complex.