display selected value in dropdown list through javascript without pa

for this purpose we have to use ajax via we call another php file which make the string of dropdown list

how to maintain sessions in jsp?can you tellme the methods.

using session oject in jsp. first u set using following methods String name="ravi"; session.setAttribute("user",name); using retrive method String sessionuser=session.getAttribute(name); out.println("welcome

How to add a combo box dynamically at run time in Java script?

for (var i=0;i<5;i++) { document.forms[0].cmb1.options[i]= new Option("Test"+i,i) }

what is the current salary package in India for a PHP & MySQL pro

above 45000...per month.

What is the main difference between Client side JavaScript and and S

Clientside Javascript encompasses the core language plus extras such as the predefined objects, only relevant to running Javasript in a browser.The clientside javascript is embedded directly in the HTML pages and is interpreted by the browser

What is the Diff. Between echo() and Print() in PHP?

when u use print(),a value of 1 or 0 will be returned upon success or failure of the the print command.where as echo() just does what its told without letting u know whether or not it worked properly.

How to declare functions in unix shell script?

function Dissplay () { echo "This is how we define function" } Display # Invoking Function ## Function should be defined before we invoke it

How can we send mail using JavaScript?

function myfunction(form) { tdata=document.myform.tbox1.value; location=?mailto:dep7abc@leeds.ac.uk? subject=?+tdata+?/MYFORM?; return true; }

WHat is the diff. between PHP4 and PHP5?

There are several differences between PHP4 and PHP5. 1.Unified constructor and Destructor. 2.Exception has been introduced. 3.New error level named E_STRICT has been introduced. 4.Now we can define full method definintions for a abstract class.

How can we increase the execution time of a PHP script?

put sleep function in php script

what is difference between redirect and forward method?

* redirect method is created a new webpage. * forward method is forward to existing pages.

What is the difference between chop & chomp functions in perl?

chop is used remove last character,chomp function removes only line endings.

what is the function to get the ascii value of the character?

ascii(char)

what is the difference between mysql_fetch_array() and mysql_fetch_ro

mysql_fetch_row() for select aggragate data or single data eg:select count(*) from TableName mysql_fetch_array() for retrive more data from Table

What is the use of Application Object and Session Object in JSP?

Application object is used to maintain the information related to the current webapplication which is running in the webcontainer. Session object is used to maintain the information related to the browser from which the user gets the request

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