31-12-2010 Eg: To display the date & time of a web page last access:
document.lastmodified: It is a member property of document object, it will return web page last accessed date & time. <html> <body> <script type = "text/javscript"> document.write("The page last updated on " +document.lastmodified) </script> </body> </html> Output: The page last modified on 12/31/2010 18:31:25
Eg: For radio button control: Requirement:
<html> <head> <script type = "text/javascript"> function check(browsername) { document.getElementById("mytextbox").value = browsername } </script> </head> <body> <input type = "radio" value "Internet Explorer" onclick= check(this.value)/> Internet Explorer <br> <input type = "radio" value "Mozilla" onclick= check(this.value)/> Mozilla <br> <input type = "radio" value "Opera" onclick= check(this.value)/> Opera <br> <input type = "radio" value "Netscape" onclick= check(this.value)/> Netscape <br>
Your favourite web browser name is <input type = "text" Id = "mytextbox" size = 20/> </body> </html> Eg: To convert box text into upper case & lower case on user demand: Requirement:
<html> <head> <script type = "text/javascript"> function uppercase() { document.getElementById("Fname").value = document.getElementById("Fname").toUpperCase() document.getElementById("Lname").value = document.getElementById("Lname").toUpperCase() }
function lowercase() { document.getElementById("Fname").value = document.getElementById("Fname").toLowerCase() document.getElementById("Lname").value = document.getElementById("Lname").toLowerCase() }
<body> First Name <input type = "text" Id = "Fname" size = 20/> Last Name <input type = "text" Id = "Lname" size = 20/> <br> <br> <input type = "button" value = "Upper Case" onclick= "uppercase()"/> <input type = "button" value = "Lower Case" onclick= "lowercase()"/> </body> </html>