Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
210 views
in Technique[技术] by (71.8m points)

forms - Unbind view model from view in knockout

I'm looking for unbind functionality in knockout. Unfortunately googling and looking through questions asked here didn't give me any useful information on the topic.

I will provide an example to illustrate what kind of functionality is required.

Lets say i have a form with several inputs. Also i have a view model binded to this form. For some reason as a reaction on user action i need to unbind my view model from the form, i.e. since the action is done i want all my observables to stop reacting on changes of corresponding values and vise versa - any changes done to observables shouldn't affect values of inputs.

What is the best way to achieve this?

question from:https://stackoverflow.com/questions/11032129/unbind-view-model-from-view-in-knockout

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

You can use ko.cleanNode to remove the bindings. You can apply this to specific DOM elements or higher level DOM containers (eg. the entire form).

See http://jsfiddle.net/KRyXR/157/ for an example.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...