AngularJS: Count Filtered Items

Question

I am showing subsets of a list if a checkbox is checked. I would like to replace the X next to the checkbox with the count of the list matching the selection criteria. I hav

Answer 1

Assuming your list of people is in data variable and you filter people using query model, the following code will work for you:

• Number of visible people: {{(data|filter:query).length}}
• Total number of people: {{data.length}}

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summary

{{data.length}} - prints total number of people

{{(data|filter:query).length}} - prints filtered number of people