var linkElements = document.querySelectorAll('[href*="//wa.me"], [href*="//api.whatsapp.com/send"], [href*="//web.whatsapp.com/send"], [href^="whatsapp://send"]'); for (var elementKey in linkElements) { if (linkElements.hasOwnProperty(elementKey)) { var element = linkElements[elementKey]; element.href = replaceQueryParam(element.href, 'text', text); } } } if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', init); } else { init(); } }; })();