CODEWITHSUNDEEP
javascriptangularjs
user3166661
user3166661

Reputation: 27

AngularJS - Display length of filtered data?

I have a data array which contains objects (JSON format). 

var users = {
  'New':{
    {Name:'One'},
    {Name:'Two'}
  },
  'Old':{
    {Name:'Three'},
    {Name:'Four'}
  }

And i use this construction to display data:

<div ng-repeat="(key, value) in users">
  <p>{{key}}</p>
  <div ng-repeat="user in value | filter: query">
  </div>
</div>

How do I get the count of filtered data? Thanks in advance for your reply!

Upvotes: 3

Views: 1785

Answers (4)

Anil Singh
Anil Singh

Reputation: 4212

It might help you!! Its use for prints filtered number of users.

{{(data|filter:query).length}}

Upvotes: 1

Naeem Shaikh
Naeem Shaikh

Reputation: 15725

You can do this http://jsfiddle.net/HB7LU/10720/

<div ng-repeat= "user in filteredValue = (value | filter:query)"></div>

Just use the filtered result as another scope variable, named filteredValue , then you can get its length, within the scope of the controller

Upvotes: 1

Alex Barannikov
Alex Barannikov

Reputation: 304

you can use <div ng-repeat="user in value | filter: query as results"> and then get results.length

see example here: http://plnkr.co/edit/P0ORxHkVpreANErDGc3a?p=preview

Upvotes: 1

Kangcor
Kangcor

Reputation: 1189

As seen in this other question

Assign the filtered data in a variable

<div ng-repeat="user in filtered = (users | filter: query)">
</div>

And use the filtered.length attribute to get the count

Upvotes: 0

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