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@@ -0,0 +1,80 @@
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+#### 使用示例
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+
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+##### 以下是如何在项目中使用这个 npm 包的示例：
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+
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+1. 安装包
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+
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+``` bash
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+npm install utm-params-extractor
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+```
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+
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+2. 在项目中使用
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+
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+```javascript
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+// ES6 模块
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+
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+import UtmTracker from 'utm-params-extractor';
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+
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+// 方法1：使用静态方法直接获取
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+
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+const utmParams = UtmTracker.get();
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+
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+console.log('UTM参数:', utmParams);
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+
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+// 方法2：实例化后获取（适合扩展）
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+
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+const tracker = new UtmTracker();
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+
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+const params = tracker.getParams();
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+
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+// 自行处理数据（例如发送到后端）
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+
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+fetch('https://your-api.com/track', {
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+
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+ method: 'POST',
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+
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+ headers: {
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+
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+ 'Content-Type': 'application/json'
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+
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+ },
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+
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+ body: JSON.stringify(params)
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+
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+})
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+
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+.then(response => response.json())
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+
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+.then(data => console.log('发送成功:', data))
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+
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+.catch(error => console.error('发送失败:', error));
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+```
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+
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+3. 在 HTML 中直接使用
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+
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+```html
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+<script src="path/to/utm-params-extractor.min.js"></script>
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+
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+<script>
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+
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+ // 获取UTM参数
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+
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+ var utmParams = UtmTracker.get();
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+
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+ console.log('UTM参数:', utmParams);
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+
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+
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+
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+ // 可以自行发送到后端
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+
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+ var xhr = new XMLHttpRequest();
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+
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+ xhr.open('POST', 'https://your-api.com/track', true);
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+
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+ xhr.setRequestHeader('Content-Type', 'application/json');
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+
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+ xhr.send(JSON.stringify(utmParams));
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+
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+</script>
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+```
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+
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