Example of debugging JavaScript using Firebug

Source: Internet
Author: User

  Debugging JavaScript has a lot of ways, in this article for you to use Firebug is how to do, interested friends can refer to the following

The code is as follows: <script type= "Text/javascript" > //For debugging in Friefox with Console.log ("Hello"); /** function test (name {  console.log (name); }  test ("Hello World");**/   //Debugging Tips   function showlog (message) {  console.log (message);  console.info (message);  console.warn (message);  Console.error ( Message);  console.debug (message); }  function test (name) {  showlog (name); }  Test (" Hello ");    </script>    Debugging example   code as follows: <! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" >  <html >  <head>  <meta http-equiv= "Content-type" content= "text/html; Charset=utf-8 ">  <title>insert title here</title>  <script type=" Text/javascript ">     Function method () {  var result = 0;  for (var i = 0; i < i++) {  result +=i;  Bsp Document.getelementbyId ("Id1"). InnerHTML = result; }      </script>  </head>  <body>  <input type= "button" value= "click" onclick= "Method ()"/>  <div id= "ID1" ></div>  </body >  </html> 
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