export default class VisibilitySelect {
constructor(container) {
if (!container) throw new Error('VisibilitySelect requires a container element as argument 1');
this.container = container;
this.helpBlock = this.container.querySelector('.help-block');
this.select = this.container.querySelector('select');
}
init() {
if (this.select) {
this.updateHelpText();
this.select.addEventListener('change', this.updateHelpText.bind(this));
} else {
this.helpBlock.textContent = this.container.querySelector('.js-locked').dataset.helpBlock;
}
}
updateHelpText() {
this.helpBlock.textContent = this.select.querySelector('option:checked').dataset.description;
}
}