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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>判断是否为数组。</p><p id="demo"></p><script>var fruits = ["Banana", "Orange", "Apple", "Mango"];document.getElementById("demo").innerHTML = isArray(fruits);function isArray(myArray) { return myArray.constructor.toString().indexOf("Array") > -1;}</script></body></html>