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JavaScript 代码实例
查看JavaScript的代码实例源码， 并使用JS参考的在线编程调试工具
源代码
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<html><head><meta charset="utf-8"><title>开发测试教程(devqa.cn)</title></head><body><p>function(){} 转换为其他类型:</p><p id="demo" style="font-family:courier"></p><script>var x = function(){};document.getElementById("demo").innerHTML ="Number : " + Number(x) + "<br>" +"String : " + String(x) + "<br>" +"Boolean: " + Boolean(x);</script></body></html>