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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>基数转换器</title>
+</head>
+<body>
+<h1>基数转换器</h1>
+<form id="baseConverterForm">
+    <label for="sourceBase">源基数 (2-16):</label>
+    <input type="number" id="sourceBase" name="sourceBase" min="2" max="16" required>
+    <br><br>
+    <label for="valueToConvert">要转换的值:</label>
+    <input type="text" id="valueToConvert" name="valueToConvert" required>
+    <br><br>
+    <label for="targetBase">目标基数 (2-16):</label>
+    <input type="number" id="targetBase" name="targetBase" min="2" max="16" required>
+    <br><br>
+    <button type="submit">转换</button>
+</form>
+<div id="result"></div>
+
+<!-- JavaScript代码将放在这里 -->
+<script>
+    document.getElementById('baseConverterForm').addEventListener('submit', function(event) {
+        event.preventDefault(); // 阻止表单默认提交行为
+
+        const sourceBase = parseInt(document.getElementById('sourceBase').value);
+        const targetBase = parseInt(document.getElementById('targetBase').value);
+        const valueToConvert = document.getElementById('valueToConvert').value.toUpperCase();
+
+        // 转换逻辑
+        let decimalValue = parseInt(valueToConvert, sourceBase);
+        let convertedValue = decimalValue.toString(targetBase);
+
+        // 将结果展示在页面上
+        document.getElementById('result').innerHTML = `转换后的值: ${convertedValue}`;
+    });
+</script>
+</body>
+</html>
