string字符串

游鹄君2025年4月30日小于 1 分钟

示例代码

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>string 强制转换</title>
</head>
<body>
  <script type="text/javascript">
  
  //数值转换
  var a=100;
 
  var Z=String(a);
 
  console.log(Z);
  console.log(typeof(Z));
 
  //函数转换
  var b=function()
  {
    alert('好巧哈!');
  }
 
  var X=String(b);
 
  console.log(X);
 
  console.log(typeof(X));
 
  //对象转换
  var c=new Object;
 
  var Y=String(c);
 
  console.log(Y);
 
  console.log(typeof(Y));
 
  </script>
</body>
</html>