Erorr And Event (Javascript) 4/8

JavaScript is the programming language of HTML and the Web. Here some codes of javascript Error and Event.

How to Run the code:

1:Open the Notepad or Notepad++ or any software

2: Copy any code and paste

3: And save with anyname.html e.g "Cmpfun.html"

4: Open that file in any browser

Name	Code	Error Or Event
Acting to the onclick event	Acting to the onclick event <!DOCTYPE html> <html> <head> <script> function displayDate() { document.getElementById("demo").innerHTML=Date(); } </script> </head> <body> <h1> My First JavaScript< /h1> <p id="demo"> This is a paragraph.< /p> <button type="button" onclick="displayDate()">Display Date< /button> </body> </html>	Event
The try...catch statement	<!DOCTYPE html> <html> <head> <script> var txt=""; function message() { try { adddlert("Welcome guest!"); } catch(err) { txt="There was an error on this page.\n\n"; txt+="Error description: " + err.message + "\n\n";v txt+="Click OK to continue.\n\n"; alert(txt); } } </script> </head> <body> <input type="button" value="View message" onClick="message()" /> </body> </html>	Error
The try...catch statement with a confirm box	<!DOCTYPE html> <html> <head> <script> var txt=""; function message() { try { adddlert("Welcome guest!"); } catch(err) { txt="There was an error on this page.\n\n"; txt+="Click OK to continue viewing this page,\n";v txt+="or Cancel to return to the home page.\n\n"; if(!confirm(txt)) { document.location.href="http://www.google.com/"; } } } </script> </head> <body> <input type="button" value="View message" onClick="message()" /> </body> </html>	Error

You May Also Like