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/**
* Parent class to create Modals on the screen
* Contains no content, as that is implemented by child classes
*/
export default class Modal {
/**
* Creates a new modal with a title and empty content
* @param {string} titleString Title to show at the top of the modal
*/
constructor(titleString) {
let modalBackground = document.createElement('div');
let modal = document.createElement('div');
let title = document.createElement('h1');
let body = document.createElement('div');
modalBackground.className = 'modal-container';
modal.className = 'modal';
title.className = 'modal-title';
body.className = 'modal-body';
title.textContent = titleString;
modal.appendChild(title);
modal.appendChild(body);
modalBackground.appendChild(modal);
document.body.appendChild(modalBackground);
this.bg = modalBackground;
this.modal = modal;
this.title = title;
this.body = body;
this.registerEvents();
}
/**
* Register event to close if clicked outside of modal
* Clicking on the modal itself should not close it though
*/
registerEvents() {
this.modal.addEventListener('click', (e) => {
e.stopPropagation();
});
this.bg.addEventListener('click', () => {
this.close();
});
}
/**
* Fades modal out and removes it from the flow of the document
*/
close() {
this.bg.classList.add('hidden');
this.bg.addEventListener('transitionend', () => {
document.body.removeChild(this.bg);
});
}
/**
* Puts text in the body
* @param {string} text Text to put into the body
*/
setBodyText(text) {
this.body.textContent = text;
}
}
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