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index.html
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<!DOCTYPE html>
<html lang="zh-TW">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>PCBUYBUY</title>
<!-- 引入 Element Plus -->
<link
rel="stylesheet"
href="//cdn.jsdelivr.net/npm/element-plus/dist/index.css"
/>
<!-- Import Vue 3 -->
<script src="//cdn.jsdelivr.net/npm/vue@3/dist/vue.global.prod.js"></script>
<!-- Import component library -->
<script src="//cdn.jsdelivr.net/npm/element-plus"></script>
<script src="//cdn.jsdelivr.net/npm/@element-plus/icons-vue"></script>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div id="app">
<div id="loading">
<div v-if="error" class="alert alert-danger" role="alert">
無法載入資料，請稍後再試
<br>
<small class="text-muted">{{ error }}</small>
</div>
<div v-if="loading" class="loading-container">
<div class="loading-spinner"></div>
<div>{{loadingStatus}}</div>
</div>
<div v-if="componentsData">
<div v-if="updateTime" class="update-time">更新時間: {{ updateTime }}</div>
<el-row v-for="component in componentsData"
:key="component.title"
class="component-row">
<el-col :xs="4" :sm="6" class="component-title">
<span>{{ component.title }}</span>
</el-col>
<el-col :xs="20" :sm="18">
<div class="component-container" v-for="(selection, index) in getComponentSelections(component.title)" :key="index">
<el-select
v-model="selection.value"
:placeholder="'請選擇' + component.title"
filterable
class="component-select"
clearable
value-key="id"
@change="() => handleSelectionChange(component.title, index)">
<template #default="{ item }">
<el-option
v-for="item in component.data"
:key="item.id"
:label="item.name"
:value="item"
:disabled="item.price === null || item.isGroup"
:class="{
'bundle-price': item.name.includes('搭購價'),
'option-group': item.isGroup,
[`color-group-${item.colorGroup}`]: item.colorGroup > 0
}">
<div style="display: flex; justify-content: space-between; align-items: center;">
<span>{{ item.name }}</span>
<span v-if="item.price" style="color: #67C23A; font-weight: bold;">
${{ item.price.toLocaleString() }}
</span>
</div>
</el-option>
</template>
</el-select>
<div class="price-display" v-if="selection.value && selection.value.price">
${{ selection.value.price.toLocaleString() }}
</div>
<div class="selection-controls">
<el-icon
@click="addSelection(component.title)"
v-if="index === getComponentSelections(component.title).length - 1"
color="#67C23A"
>
<Plus />
</el-icon>
<el-icon
@click="removeSelection(component.title, index)"
v-if="getComponentSelections(component.title).length > 1"
color="red"
>
<Minus />
</el-icon>
</div>
</div>
<div class="total-price-display" v-if="calculateComponentTotal(component.title) > 0">
總額: ${{ calculateComponentTotal(component.title).toLocaleString() }}
</div>
</el-col>
</el-row>
<!-- 新增總金額顯示 -->
<el-row class="grand-total-row" v-if="calculateGrandTotal() > 0">
<el-col :span="24">
<div class="grand-total-display">
總金額: ${{ calculateGrandTotal().toLocaleString() }}
</div>
</el-col>
</el-row>
</div>
</div>
</div>
<script>
const { createApp, ref, onMounted} = Vue;
const app = createApp({
setup() {
const API_URL = "https://pcbuybuy.aliceric27.workers.dev/coolpc";
const componentsData = ref(null);
const error = ref(null);
const loading = ref(true);
const selectedComponents = ref({});
const updateTime = ref(null);
const processComponentData = (html, selector, componentType) => {
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
const select = doc.querySelector(selector);
const data = [];
let currentColorGroup = 0;
if (!select) {
console.error(`找不到 ${componentType} 的選擇器`);
return null;
}
// 處理所有子元素
select.childNodes.forEach(node => {
if (node.nodeName === 'OPTGROUP') {
// 更新顏色組
currentColorGroup = (currentColorGroup % 4) + 1;
// 添加組標題
data.push({
id: `group_${node.label}`,
name: node.label,
price: null,
isGroup: true,
colorGroup: currentColorGroup
});
// 處理組內的選項
node.querySelectorAll('option').forEach(option => {
const value = option.value;
if (value === '0' || !value) return;
const text = option.textContent;
const priceMatch = text.match(/\$([0-9,]+)/);
const price = priceMatch ? parseInt(priceMatch[1].replace(',', '')) : null;
data.push({
id: value,
name: text.split(',')[0].trim(),
price: price,
isGroup: false,
colorGroup: currentColorGroup
});
});
} else if (node.nodeName === 'OPTION') {
const value = node.value;
if (value === '0' || !value) return;
const text = node.textContent;
const priceMatch = text.match(/\$([0-9,]+)/);
const price = priceMatch ? parseInt(priceMatch[1].replace(',', '')) : null;
data.push({
id: value,
name: text.split(',')[0].trim(),
price: price,
isGroup: false,
colorGroup: 0 // 非組內選項不設置顏色
});
}
});
return { [componentType]: data };
};
const fetchData = async () => {
try {
loading.value = true;
error.value = null;
const response = await fetch(API_URL);
if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
const html = await response.text();
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
const categories = doc.querySelectorAll('.t');
console.log(doc.querySelector('#Mdy').innerText);
const updateTimeText = doc.querySelector('#Mdy').innerText;
const dateTimeMatch = updateTimeText.match(/(\d{4})\/(\d{1,2})\/(\d{1,2}) (\d{1,2}):(\d{2})/);
updateTime.value = dateTimeMatch ?
`${dateTimeMatch[1]}/${String(dateTimeMatch[2]).padStart(2, '0')}/${String(dateTimeMatch[3]).padStart(2, '0')} ${dateTimeMatch[4]}:${dateTimeMatch[5]}` :
'更新時間格式錯誤';
const allData = [];
for (let i = 0; i < categories.length; i++) {
const componentType = categories[i].textContent.trim();
const selector = `#tbdy > tr:nth-child(${i+1}) > td:nth-child(3) > select`;
const componentData = processComponentData(html, selector, componentType);
if(componentData!==null){
allData.push({
title: componentType,
data: componentData[componentType]
});
}
}
componentsData.value = allData;
} catch (err) {
error.value = err.message;
console.error('Error fetching data:', err);
} finally {
loading.value = false;
}
};
onMounted(() => {
fetchData();
});
// 獲取組件的所有選擇
const getComponentSelections = (componentTitle) => {
if (!selectedComponents.value[componentTitle]) {
selectedComponents.value[componentTitle] = [{value: null}];
}
return selectedComponents.value[componentTitle];
};
// 添加新的選擇欄位
const addSelection = (componentTitle) => {
selectedComponents.value[componentTitle].push({value: null});
};
// 移除選擇欄位
const removeSelection = (componentTitle, index) => {
selectedComponents.value[componentTitle].splice(index, 1);
};
// 處理選擇變更
const handleSelectionChange = (componentTitle, index) => {
// 可以在這裡添加額外的邏輯
};
// 計算單個組件的總金額
const calculateComponentTotal = (componentTitle) => {
const selections = selectedComponents.value[componentTitle] || [];
return selections.reduce((total, selection) => {
return total + (selection.value?.price || 0);
}, 0);
};
// 計算所有組件的總金額
const calculateGrandTotal = () => {
if (!componentsData.value) return 0;
return componentsData.value.reduce((total, component) => {
return total + calculateComponentTotal(component.title);
}, 0);
};
return {
componentsData,
error,
loading,
selectedComponents,
updateTime,
getComponentSelections,
addSelection,
removeSelection,
handleSelectionChange,
calculateComponentTotal,
calculateGrandTotal
};
}
});
// 使用 Element Plus
app.use(ElementPlus);
for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
app.component(key, component)
}
app.mount('#app');
</script>
</body>
</html>