Murphy'S Law Life Principles for Children：A Comprehensive Guide Tobenef

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try { const isCartPage = () => { return window.SHOP_PARAMS?.template_type == 13; } const hidePaymentButton = () => { const buttonContainer = document.getElementById('hipay-button-content-1651799308132-7'); const paymentWrapper = buttonContainer?.querySelector('.hipay-button-wrapper'); if (paymentWrapper) { paymentWrapper.style.display = 'none'; } } const showPaymentButton = () => { const buttonContainer = document.getElementById('hipay-button-content-1651799308132-7'); const paymentWrapper = buttonContainer?.querySelector('.hipay-button-wrapper'); if (paymentWrapper) { paymentWrapper.style.display = 'block'; } } const getProductFromJSON = () => { const $productJson = document.querySelector('#product-json'); return ($productJson && $productJson.textContent && JSON.parse($productJson.textContent)) || null; }; const getProductFromCart = async () => { try { const response = await fetch('/api/cart/cart-select', { method: 'GET', headers: { 'X-Requested-With': 'XMLHttpRequest' } }); const cartData = await response.json(); return cartData.cart; } catch (error) { console.error('Error fetching cart data:', error); return null; } }; const getProduct = (() => { if (C_SETTINGS.meta.page.template_type == '1') { // 仅商品详情页能取到商品详情数据 document.addEventListener('dj.variantChange', async (e) => { if (!e.detail || !e.detail.product) return; const updateProductData = (productData) => { const selectData = productData.product.variants.find((item) => item.id === e.detail.selected.id); if (selectData && productData.product) { return Object.assign({}, e.detail, { product: productData.product, selected: selectData }); } return null; }; const $productJson = document.querySelector('#product-json'); if ($productJson && $productJson.textContent && JSON.parse($productJson.textContent)) { const productData = JSON.parse($productJson.textContent); const updatedProductData = updateProductData(productData); if (updatedProductData) { $productJson.textContent = JSON.stringify(updatedProductData); } } if (window.jQuery && window.jQuery.fn && window.jQuery(document).data('djproduct')) { const productData = window.jQuery(document).data('djproduct'); const updatedProductData = updateProductData(productData); if (updatedProductData) { window.jQuery(document).data('djproduct', updatedProductData); } } // 商品规格变更后重新检查价格 const priceValid = await checkProductPrice(); if (!priceValid) { hidePaymentButton(); } else { showPaymentButton(); } }); return () => { let productData = null; if (window.jQuery && window.jQuery.fn) { // 兼容主题自己有 jquery 的情况 try { let $product = window.jQuery(document).data('djproduct'); if ($product) { productData = JSON.parse(JSON.stringify($product)); // deep copy } else { productData = null; } } catch (error) { productData = null; } } // jQuery 获取不到 djproduct，用原生的方式获取 if (!productData) { productData = getProductFromJSON(); } return productData; }; } else { return () => null; } })(); // Hipay 对0元单有拦截，所以0元单需要隐藏ec按钮 const checkProductPrice = async () => { const cartPage = isCartPage(); if (cartPage) { try { const cartData = await getProductFromCart(); if (cartData && cartData.total_price && !Number(cartData.total_price)) { return false; } } catch (error) { console.error('Error checking cart price:', error); } } else { const productData = getProduct(); if (productData && productData.selected && productData.selected.price && !Number(productData.selected.price)) { return false; } } return true; } const initThemeCheck = async () => { const priceValid = await checkProductPrice(); if (!priceValid) { hidePaymentButton(); return false; } showPaymentButton(); return true; } initThemeCheck().then(hipaySupported => { if (hipaySupported) { // 监听购物车变化事件，0元单隐藏ec按钮 if (isCartPage()) { document.addEventListener('dj.cartChange', (e) => { // 购物车商品变更后重新检查价格 const priceValid = e.detail?.total_price && Number(e.detail.total_price); if (priceValid) { showPaymentButton(); } else { hidePaymentButton(); } }); } const prepareRequestData = (productData, source = 'buy_now') => { // paypal payment_app_id const pay_method = { develop: '8146987', staging: '8230940', production: '148197' }[window.C_SETTINGS?.namespace || 'production']; const requestData = { refer_info: { source: source, pay_method } }; if (source === 'cart') { // 购物车页面：处理购物车数据 if (productData && productData.line_items && Array.isArray(productData.line_items)) { requestData.line_items = productData.line_items.map(item => ({ note: item.note || "", quantity: item.quantity || 1, product_id: item.product_id, variant_id: item.variant_id, properties: item.properties || {} })); } } else { // 商品详情页：处理单个商品数据 if (productData && productData.product && productData.selected) { requestData.line_items = [ { note: productData.note || "", quantity: productData.quantity || productData.qty || 1, product_id: productData.product.id, variant_id: productData.selected.id, properties: productData.properties || {} } ]; } } return requestData; }; const createOrder = async (requestData) => { try { const response = await fetch('/api/checkout/order', { method: 'POST', headers: { 'Content-Type': 'application/json', 'X-Requested-With': 'XMLHttpRequest' }, body: JSON.stringify(requestData) }); if (response.status === 302) { const redirectHeader = response.headers.get('X-Redirect'); if (redirectHeader) { return { data: { redirect_url: redirectHeader } }; } console.error('302 redirect received but no redirect URL found'); } const res = await response.json(); return res; } catch (error) { console.error('Error creating order:', error); throw error; } }; const createDebounceWrapper = () => { let isProcessing = false; return function debounce(asyncFn) { return async function(...args) { if (isProcessing) { return; } try { isProcessing = true; return await asyncFn.apply(this, args); } finally { isProcessing = false; } }; }; }; // 初始化支付按钮 const initPaymentButton = (buttonId, spinnerId) => { const button = document.getElementById(buttonId); const spinner = document.getElementById(spinnerId); if (button) { const handlePayment = async () => { button.classList.add('loading'); spinner.style.display = 'block'; try { let productData; const cartPage = isCartPage(); if (cartPage) { // 购物车页面：从接口获取商品数据 productData = await getProductFromCart(); // 检查购物车总价 if (productData && productData.total_price && !Number(productData.total_price)) { button.classList.remove('loading'); spinner.style.display = 'none'; hidePaymentButton(); return; } } else { // 商品详情页：从页面获取商品数据 productData = getProduct(); // 检查商品价格 if (productData && productData.selected && productData.selected.price && !Number(productData.selected.price)) { button.classList.remove('loading'); spinner.style.display = 'none'; hidePaymentButton(); return; } } const source = cartPage ? 'cart' : 'buy_now'; const requestData = prepareRequestData(productData, source); const res = await createOrder(requestData); if (res?.data?.redirect_url) { window.location.href = res.data.redirect_url; } else { console.error('redirect_url不存在，请重试'); button.classList.remove('loading'); spinner.style.display = 'none'; } } catch (error) { console.error('Payment error:', error); button.classList.remove('loading'); spinner.style.display = 'none'; } }; const debounceWrapper = createDebounceWrapper(); const debouncedHandlePayment = debounceWrapper(handlePayment); button.addEventListener('click', async function (e) { e.preventDefault(); await debouncedHandlePayment(); }); } }; // 初始化支付按钮 initPaymentButton('hipay-button-1651799308132-7', 'hipay-button-spinner-1651799308132-7'); } }); } catch (e) { console.error('Payment button initialization error:', e); }

/** @private {string} */ class SpzCustomAnchorScroll extends SPZ.BaseElement { static deferredMount() { return false; } constructor(element) { super(element); /** @private {Element} */ this.scrollableContainer_ = null; } isLayoutSupported(layout) { return layout == SPZCore.Layout.LOGIC; } buildCallback() { this.viewport_ = this.getViewport(); this.initActions_(); } setTarget(containerId, targetId) { this.containerId = '#' + containerId; this.targetId = '#' + targetId; } scrollToTarget() { const container = document.querySelector(this.containerId); const target = container.querySelector(this.targetId); const {scrollTop} = container; const eleOffsetTop = this.getOffsetTop_(target, container); this.viewport_ .interpolateScrollIntoView_( container, scrollTop, scrollTop + eleOffsetTop ); } initActions_() { this.registerAction( 'scrollToTarget', (invocation) => this.scrollToTarget(invocation?.caller) ); this.registerAction( 'setTarget', (invocation) => this.setTarget(invocation?.args?.containerId, invocation?.args?.targetId) ); } /** * @param {Element} element * @param {Element} container * @return {number} * @private */ getOffsetTop_(element, container) { if (!element./*OK*/ getClientRects().length) { return 0; } const rect = element./*OK*/ getBoundingClientRect(); if (rect.width || rect.height) { return rect.top - container./*OK*/ getBoundingClientRect().top; } return rect.top; } } SPZ.defineElement('spz-custom-anchor-scroll', SpzCustomAnchorScroll);

Description

Discover the whimsical world of Murphy's Law through this engaging children's picture book!

Perfect for young readers ages 8-12. this 128-page paperback brings life's amusing principles to light through colorful caricatures and kid-friendly explanations.

It masterfully presents 42 practical thinking concepts and 126 marvelous methods. making complex life wisdom accessible and entertaining for children.

The book features vibrant illustrations and easy-to-understand examples that help young minds grasp the famous adage 'anything that can go wrong. will go wrong' in a positive. educational way.

This is ideal for grade 2 and up. combining learning with laughter as children explore the 28 most efficacious life wisdom principles.

Whether used in classrooms or for bedtime reading. this Kids Edition transforms Murphy's Law from a pessimistic observation into an enlightening adventure that teaches children about life's unpredictability with humor and insight.

The picture book format makes complex concepts digestible and memorable for young readers. creating an educational experience that's both fun and thought-provoking.

Product Details:

Edition: Kids Edition
Print length: 128 pages
Item Weight: 8.1 ounces
Reading age: 3-12 years
Dimensions: 9.45×6.69×0.31 inches
Pack: A Comprehensive Guide Tobenef

Murphy'S Law Life Principles for Children：A Comprehensive Guide Tobenef

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