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127 lines
2.1 KiB
Markdown
127 lines
2.1 KiB
Markdown
# H5 Platform
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## H5 平台注意事项
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在 H5 平台使用 uCharts 时的特殊注意事项。
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### manifest.json 配置
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```json
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{
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"h5": {
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"router": {
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"mode": "hash",
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"base": "/"
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},
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"devServer": {
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"https": false,
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"port": 8080
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},
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"publicPath": "/",
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"template": "index.html"
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}
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}
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```
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### Canvas 支持
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H5 平台完全支持 Canvas,可以使用所有 uCharts 功能。
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```vue
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<template>
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<view class="container">
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<qiun-data-charts
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type="line"
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:opts="opts"
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:chartData="chartData"
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/>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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chartData: {
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categories: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
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series: [{
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name: '数据',
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data: [120, 200, 150, 80, 70, 110, 130]
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}]
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},
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opts: {
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color: ['#409EFF'],
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padding: [15, 15, 0, 15],
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enableScroll: false
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}
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}
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}
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}
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</script>
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<style scoped>
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.container {
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width: 100%;
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height: 400px;
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}
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</style>
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```
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### 响应式布局
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H5 平台可以使用媒体查询:
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```vue
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<style lang="scss" scoped>
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.container {
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width: 100%;
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/* #ifdef H5 */
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@media (min-width: 768px) {
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max-width: 1200px;
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margin: 0 auto;
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}
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/* #endif */
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}
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</style>
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```
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### 条件编译
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使用条件编译处理 H5 平台特定逻辑:
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```vue
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<template>
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<view>
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<!-- #ifdef H5 -->
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<view>H5 平台特有内容</view>
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<!-- #endif -->
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</view>
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</template>
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<script>
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export default {
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methods: {
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loadChartData() {
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// #ifdef H5
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// H5 平台特定代码
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fetch('/api/chart-data')
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.then(res => res.json())
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.then(data => {
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this.chartData = data
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})
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// #endif
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}
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}
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}
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</script>
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```
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### 注意事项
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1. **Canvas 支持**:H5 平台完全支持 Canvas
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2. **性能优化**:H5 平台可以使用更多 Web API 优化性能
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3. **响应式设计**:可以使用媒体查询实现响应式布局
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4. **调试工具**:可以使用浏览器开发者工具调试
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5. **兼容性**:注意不同浏览器的兼容性
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