Tui.image-editor: how can i know this canvas has been edited?

Created on 23 Jan 2019 · 5Comments · Source: nhn/tui.image-editor

Version

v3.4.0

Development Environment

windows/chrome

Current Behavior

i want to know the canvas's editing status that i can send a prompt to users they hadn't save it

Expected Behavior

get the status

Question inactive

Source

hzeeli

Most helpful comment

@hzeeli

As user changes something, undo stack changes either.
Capture first undo stack change and create isEdited state in your application and use that state for canvas edited or not.

reference: https://nhnent.github.io/tui.image-editor/latest/ImageEditor.html#event:undoStackChanged

However, I found Image-Editor latest version has an undo stack issue about loadImage option.
It changes undo stack abnormally when initialize canvas with loadImage option's image resource.
I'll solve this in next release.

junghwan-park on 23 Jan 2019

👍2

All 5 comments

@hzeeli

As user changes something, undo stack changes either.
Capture first undo stack change and create isEdited state in your application and use that state for canvas edited or not.

reference: https://nhnent.github.io/tui.image-editor/latest/ImageEditor.html#event:undoStackChanged

junghwan-park on 23 Jan 2019

👍2

@junghwan-park
how can i use the events in vueCli?
thanks a lot

hzeeli on 25 Jan 2019

@hzeeli
Sorry. I know nothing about Vue CLI. :(

I think there is someone to help you. If you write new issue about details of what you mean "events in vueCLI".

junghwan-park on 29 Jan 2019

This issue has been automatically marked as inactive because there hasn’t been much going on it lately. It is going to be closed after 7 days. Thanks!