# booking/11.4/includes/page-form-builder/_out/support_functions.js

Booking Calendar, version 11.4. 41 lines.

- Page: https://pluginprobe.com/plugins/booking/11.4/code/includes/page-form-builder/_out/support_functions.js
- Raw: https://pluginprobe.com/plugins/booking/11.4/raw/includes/page-form-builder/_out/support_functions.js
- Modified: 2026-03-23T09:05:02+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/11.4/code/includes/page-form-builder/_out/support_functions.js#L10-L20`.

```javascript
"use strict";

/**
 * Help Fucntions.
 * @file: ../includes/page-form-builder/_out/bfb_support_func.js
 */

/**
 * Clipboard (UI-only helper)
 *
 * @param text
 * @returns {Promise<boolean>}
 */
async function wpbc_copy_to_clipboard(text) {
  try {
    if (window.isSecureContext && navigator.clipboard && navigator.clipboard.writeText) {
      await navigator.clipboard.writeText(String(text || ''));
      return true;
    }
  } catch (e) {
    window._wpbc?.dev?.error?.('wpbc_copy_to_clipboard', e);
  }
  try {
    const ta = document.createElement('textarea');
    ta.value = String(text || '');
    ta.setAttribute('readonly', '');
    ta.style.position = 'fixed';
    ta.style.top = '-9999px';
    ta.style.opacity = '0';
    document.body.appendChild(ta);
    ta.focus();
    ta.select();
    const ok = document.execCommand('copy');
    document.body.removeChild(ta);
    return !!ok;
  } catch (_) {
    return false;
  }
}
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```