BookStack/resources/js/components/popup.js

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import {fadeIn, fadeOut} from "../services/animations";
import {onSelect} from "../services/dom";
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import {Component} from "./component";
/**
* Popup window that will contain other content.
* This component provides the show/hide functionality
* with the ability for popup@hide child references to close this.
*/
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export class Popup extends Component {
setup() {
this.container = this.$el;
this.hideButtons = this.$manyRefs.hide || [];
this.onkeyup = null;
this.onHide = null;
this.setupListeners();
}
setupListeners() {
let lastMouseDownTarget = null;
this.container.addEventListener('mousedown', event => {
lastMouseDownTarget = event.target;
});
this.container.addEventListener('click', event => {
if (event.target === this.container && lastMouseDownTarget === this.container) {
return this.hide();
}
});
onSelect(this.hideButtons, e => this.hide());
}
hide(onComplete = null) {
fadeOut(this.container, 120, onComplete);
if (this.onkeyup) {
window.removeEventListener('keyup', this.onkeyup);
this.onkeyup = null;
}
if (this.onHide) {
this.onHide();
}
}
show(onComplete = null, onHide = null) {
fadeIn(this.container, 120, onComplete);
this.onkeyup = (event) => {
if (event.key === 'Escape') {
this.hide();
}
};
window.addEventListener('keyup', this.onkeyup);
this.onHide = onHide;
}
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}