jquery.warnunsaved.js

Simple jQuery library for tracking unsaved changes and confirming that the user would like to discard them when leaving the page

Examples

$("textarea").warnunsaved(); // Bind to onchange events and set the unsaved changes flag if a change occurs

$.warnunsaved("reset"); // Reset the unsaved changes flag to false

$.warnunsaved("trigger"); // Set the unsaved changes flag to true

$.warnunsaved("check"); // If the unsaved changes flag is true, confirm the action with the user.