trycatch.htm

来自「javascript source code part1」· HTM 代码 · 共 25 行

HTM
25
字号
<HTML>
<BODY>
<SCRIPT LANGUAGE=JavaScript>

try
{
   alert('This is code inside the try clause');
   alert('No Errors so catch code will not execute');
}
catch(exception)
{
   if (exception.description == null)
   {
      alert("Error is " + exception.message)
   }
   else
   {
      alert("Error is " + exception.description);
   }
}

</SCRIPT>
</BODY>
</HTML>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?