jquery.dirty
A jQuery plugin to determine when a form has been modified (dirtied) and act accordingly
All state information about the form is held in the data object for the form rather than adding data-
attributes to the DOM
Usage
$("#myForm").dirty();
Options
-
preventLeaving - boolean indicating whether on not to show a warning if the user attempts to navigate away from the form with pending changes
- Default: false
-
leavingMessage - message to display when preventLeaving is true
- Default: 'There are unsaved changes on this page which will be discarded if you continue.'
-
onDirty - function called when form is modified
-
onClean - function called when form is restored to original state
Methods
$("#myForm").dirty("isDirty");
returns true if a form has been modified
$("#myForm").dirty("isClean");
returns true if a form has not been modified
$("#myForm").dirty("refreshEvents");
remove and reapply events. Can be used if content is
dynamically added to form
$("#myForm").dirty("resetForm");
reset the form to the original state when $("#myForm").dirty();
was called
$("#myForm").dirty("setAsClean");
set the current state of the formas the 'clean' state. Calling
resetForm
after this will restore the form to the state when setAsClean
was called
$("#myForm").dirty("showDirtyFields");
returns jQuery array of all modified fields in the form