Need code to save the web page using Java Script

[Jayas]

my task is to embed to excel sheet into web page.To save the modifications in web page i need the codings.
i've a button. if i click the save button the modified data must be saved. i need codings for that using javascript.

[acoder]

You can't normally save using JavaScript unless given sufficient privileges or using JScript execCommand("sa veas") which would save to the client. If you need to save on the server, use Ajax.