BookStack/resources/assets/js/components/entity-selector-popup.js
Dan Brown e3230f8f21
Standardised module loading system & fixed build system
Fixed broken build system in broken webpack version.
Also updates module system to standardise on ES6 import/exports,
Especially since babel has changed it's 'default' logic for the old
module system.
2018-11-09 21:17:35 +00:00

47 lines
1.2 KiB
JavaScript

class EntitySelectorPopup {
constructor(elem) {
this.elem = elem;
window.EntitySelectorPopup = this;
this.callback = null;
this.selection = null;
this.selectButton = elem.querySelector('.entity-link-selector-confirm');
this.selectButton.addEventListener('click', this.onSelectButtonClick.bind(this));
window.$events.listen('entity-select-change', this.onSelectionChange.bind(this));
window.$events.listen('entity-select-confirm', this.onSelectionConfirm.bind(this));
}
show(callback) {
this.callback = callback;
this.elem.components.overlay.show();
}
hide() {
this.elem.components.overlay.hide();
}
onSelectButtonClick() {
this.hide();
if (this.selection !== null && this.callback) this.callback(this.selection);
}
onSelectionConfirm(entity) {
this.hide();
if (this.callback && entity) this.callback(entity);
}
onSelectionChange(entity) {
this.selection = entity;
if (entity === null) {
this.selectButton.setAttribute('disabled', 'true');
} else {
this.selectButton.removeAttribute('disabled');
}
}
}
export default EntitySelectorPopup;