Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

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

javascript - jQuery remove() callback?

Is there an official way to hook in to jQuery.remove() so that a function can be called before/after?

I have a system whereby certain handlers are attached to elements, and sometimes these elements are removed (eg. a UI widget whose primary element is removed by some other action on the page). If handlers could be notified that their primary element was removed, I can run cleanup routines a little easier.

See Question&Answers more detail:os

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 Reply

0 votes
by (71.8m points)

you can use jQuery.when():

$.when($('div').remove()).then( console.log('div removed') );

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…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...