31 lines
888 B
JavaScript
31 lines
888 B
JavaScript
class ModalHandler {
|
|
static exists() {
|
|
return document.getElementById("modal-container") !== null;
|
|
}
|
|
|
|
static open(fragment) {
|
|
if (ModalHandler.exists()) {
|
|
return;
|
|
}
|
|
|
|
let container = document.createElement("div");
|
|
container.id = "modal-container";
|
|
container.appendChild(document.importNode(fragment, true));
|
|
document.body.appendChild(container);
|
|
|
|
let closeButton = document.querySelector("a.btn-close-modal");
|
|
if (closeButton !== null) {
|
|
closeButton.onclick = (event) => {
|
|
event.preventDefault();
|
|
ModalHandler.close();
|
|
};
|
|
}
|
|
}
|
|
|
|
static close() {
|
|
let container = document.getElementById("modal-container");
|
|
if (container !== null) {
|
|
container.parentNode.removeChild(container);
|
|
}
|
|
}
|
|
}
|