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📜  js 是函数 - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:04:07.128000             🧑  作者: Mango

代码示例1
if(typeof test === "function") {
  console.log('test is a function');
}else {
  console.log('test is not a function');
}