途虎卖的东西是正品吗 (途虎卖的东西可靠吗)

const textField = document.querySelector('.mdc-text-field');mdc.textField.MDCTextField.attachTo(textField);const createMessage = (copy, stateClass) => {const message = document.createElement('p');message.textContent = copy;message.classList.add('mdc-typography', 'mdc-typography--body2',stateClass);return message;}const toggleElementDisable = (element, disable) => {disable ? element.setAttribute('disabled', true) : element.removeAttribute('disabled');}const toggleVisuallyHidden = (element, remove) => {remove ? element.classList.remove('visually-hidden') : element.classList.add('visually-hidden');}const checkSyntax = (result) => {if (result.includes('```')) {return result.includes('```json') ? result.slice(7, -3) : result.slice(3, -3)}return result;}const displayResults = (data) => {toggleVisuallyHidden(loading, false);toggleVisuallyHidden(submitButtonCopy, true);let output = checkSyntax(data);const resultObject = JSON.parse(output);if (resultObject.code === 200) {const message = createMessage(resultObject.message, 'success');results.appendChild(message);} else {const message = createMessage(resultObject.message, 'error');results.appendChild(message);}toggleVisuallyHidden(results, true);};const submitForm = (e) => {e.preventDefault();toggleElementDisable(submitButton, true);toggleVisuallyHidden(loading, true);toggleVisuallyHidden(submitButtonCopy, false);const productUrl = document.getElementById('product-url').value;const requestBody = {productUrl};fetch('https://us-central1-check-product-quality.cloudfunctions.net/checkProduct', {method: 'POST',headers: {'Content-Type': 'application/json'},body: JSON.stringify(requestBody)}).then((res) => res.json()).then((data) => displayResults(data)).catch((error) => {console.error('Error querying API: ', error);alert('抱歉，查询失败。请稍后再试。');});};form.addEventListener('submit', submitForm);})();