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
331 views
in Technique[技术] by (71.8m points)

filtering - Number of items in a list filtered AngularJS

How do you get the length/number of items returned by a filter predictate in AngularJS?

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 Answer

0 votes
by (71.8m points)

I managed to find a great answer on the AngularJS Google Group, thanks to Pawel Kozlowski.

ng-repeat="item in filtered = (items | filter:filterExpr)"

Would create the filtered list on the fly, you can use filtered.length anywhere else in the current scope to show the count.


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

...