Code Live Testing

Write HTML, CSS, and JavaScript and see the live output instantly.

HTML

CSS

JavaScript

Live Output

`; // Write the combined content to the iframe livePreviewIframe.srcdoc = iframeContent; }; // Function to clear all input fields and the iframe const clearAll = () => { htmlInput.value = ''; cssInput.value = ''; jsInput.value = ''; livePreviewIframe.srcdoc = ''; // Clear iframe content }; // Event Listeners runCodeBtn.addEventListener('click', runCode); clearAllBtn.addEventListener('click', clearAll); // Optional: Auto-run on input change (can be resource intensive for complex code) // [htmlInput, cssInput, jsInput].forEach(input => { // input.addEventListener('input', runCode); // }); // Initial run to show default content runCode(); });