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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> Start building with 50+ products and up to 12 months usage for Elastic Compute Service
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