# booking/11.9/vendors/imask/esm/controls/html-mask-element.js

Booking Calendar, version 11.9. 85 lines.

- Page: https://pluginprobe.com/plugins/booking/11.9/code/vendors/imask/esm/controls/html-mask-element.js
- Raw: https://pluginprobe.com/plugins/booking/11.9/raw/vendors/imask/esm/controls/html-mask-element.js
- Modified: 2025-07-25T07:28:16+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/booking/11.9/code/vendors/imask/esm/controls/html-mask-element.js#L10-L20`.

```javascript
import MaskElement from './mask-element.js';
import IMask from '../core/holder.js';

const KEY_Z = 90;
const KEY_Y = 89;

/** Bridge between HTMLElement and {@link Masked} */
class HTMLMaskElement extends MaskElement {
  /** HTMLElement to use mask on */

  constructor(input) {
    super();
    this.input = input;
    this._onKeydown = this._onKeydown.bind(this);
    this._onInput = this._onInput.bind(this);
    this._onBeforeinput = this._onBeforeinput.bind(this);
    this._onCompositionEnd = this._onCompositionEnd.bind(this);
  }
  get rootElement() {
    var _this$input$getRootNo, _this$input$getRootNo2, _this$input;
    return (_this$input$getRootNo = (_this$input$getRootNo2 = (_this$input = this.input).getRootNode) == null ? void 0 : _this$input$getRootNo2.call(_this$input)) != null ? _this$input$getRootNo : document;
  }

  /** Is element in focus */
  get isActive() {
    return this.input === this.rootElement.activeElement;
  }

  /** Binds HTMLElement events to mask internal events */
  bindEvents(handlers) {
    this.input.addEventListener('keydown', this._onKeydown);
    this.input.addEventListener('input', this._onInput);
    this.input.addEventListener('beforeinput', this._onBeforeinput);
    this.input.addEventListener('compositionend', this._onCompositionEnd);
    this.input.addEventListener('drop', handlers.drop);
    this.input.addEventListener('click', handlers.click);
    this.input.addEventListener('focus', handlers.focus);
    this.input.addEventListener('blur', handlers.commit);
    this._handlers = handlers;
  }
  _onKeydown(e) {
    if (this._handlers.redo && (e.keyCode === KEY_Z && e.shiftKey && (e.metaKey || e.ctrlKey) || e.keyCode === KEY_Y && e.ctrlKey)) {
      e.preventDefault();
      return this._handlers.redo(e);
    }
    if (this._handlers.undo && e.keyCode === KEY_Z && (e.metaKey || e.ctrlKey)) {
      e.preventDefault();
      return this._handlers.undo(e);
    }
    if (!e.isComposing) this._handlers.selectionChange(e);
  }
  _onBeforeinput(e) {
    if (e.inputType === 'historyUndo' && this._handlers.undo) {
      e.preventDefault();
      return this._handlers.undo(e);
    }
    if (e.inputType === 'historyRedo' && this._handlers.redo) {
      e.preventDefault();
      return this._handlers.redo(e);
    }
  }
  _onCompositionEnd(e) {
    this._handlers.input(e);
  }
  _onInput(e) {
    if (!e.isComposing) this._handlers.input(e);
  }

  /** Unbinds HTMLElement events to mask internal events */
  unbindEvents() {
    this.input.removeEventListener('keydown', this._onKeydown);
    this.input.removeEventListener('input', this._onInput);
    this.input.removeEventListener('beforeinput', this._onBeforeinput);
    this.input.removeEventListener('compositionend', this._onCompositionEnd);
    this.input.removeEventListener('drop', this._handlers.drop);
    this.input.removeEventListener('click', this._handlers.click);
    this.input.removeEventListener('focus', this._handlers.focus);
    this.input.removeEventListener('blur', this._handlers.commit);
    this._handlers = {};
  }
}
IMask.HTMLMaskElement = HTMLMaskElement;

export { HTMLMaskElement as default };

```