Q:

Angularjs filter on two values of one field

I need to use either a filter or another, how to do? 
<tr ng-repeat="currentCollectionItem in binding 
               | filter: ({ isPending: false } || {isPending: undefined})">

A:

Solution
You can do this using only one condition:
filter:'!true'

This is how you can apply false and undefined properties. 
Example

<! doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Example - example-filter-filter-production</title>
  <script src="//code.angularjs.org/snapshot/angular.min.js"></script>
</head>
<body ng-app="">
<div ng-init="binding = [{name:'John', isPending:false},
                         {name:'Mary', isPending:false},
                         {name:'Mike', isPending:undefined},
                         {name:'Adam'},
                         {name:'Julie', isPending:true},
                         {name:'Juliette', isPending:true}]"></div>

<table id="searchTextResults">
  <tr><th>Name</th><th>isPending</th></tr>
  <tr ng-repeat="currentCollectionItem in binding | filter:'!true'">
    <td>{{ currentCollectionItem.name }}</td>
    <td ng-show="{{currentCollectionItem.isPending ! == undefined}}">{{ currentCollectionItem.isPending }}</td>
    <td ng-show="{{currentCollectionItem.isPending === undefined}}">undefined</td>
  </tr>
</table>
</body>
</html>

