hi guys,
i am using ckeditor in my website. i use the version 4.0 because i need support for ie7. now i have to enable a save button when the user enters some text in the editor. the save button should not be enabled when the user enters blank characters such as space or enter. and when the user enters some data the save button should be enabled and when the user deletes all the data the save button should be disabled. how can i use javascript to do these functions?
please help