dirrty
lightweight jquery plugin to detect if the fields of a form had been modified.
If a field has been modified then the form is dirrty
- Detect the moment when the form gets dirty, and trigger a custom event, for example enable a "save changes" button
- Detect the moment when the form gets clean again, and trigger a custom event, for example disable the "save changes" button, cause is not necesary
- Prompt the user to save changes before leaving if the form is dirty
The name comes from Christina Aguilera's 2002 song: https://www.youtube.com/watch?v=2xMWrKhLJq4
Usage
// this can be called on individual forms by id or on "form" to target all forms // simultaneously $('#form-id').dirrty({ preventLeaving: false // this function is called when the form.trigger's "dirty" }).on("dirty", function() { console.log("I'm dirty!") // this function is called when the form.trigger's "clean" }).on("clean", function() { console.log("I'm clean!") });Options
| name | description | default |
|---|---|---|
| preventLeaving | show a message when a user attempts to leave the page with a dirty form | true |
| leavingMessage | the message to show when a user tries leaving the page with a dirty form. Most modern browsers no long support setting a custom message and will show their own message regardless. | "You have unsaved changes" |
| onDirty | depricated - see change | function(){} |
| onClean | depricated - see change | function(){} |
Methods
$("#form-id").dirrty("isDirty");
Lets you know if the form is dirty at a givent moment
