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Angularjs ng-repeat Filter Expression to Filter Values Example

Jul 16, 2015
Introduction

Here I will explain how to use
AngularJS to use ng-repeat filter expression to filter JSON object values to show or hide or update elements with example or AngularJS filter json object in controller with ng-repeat filter expression values example. By using filter option in ng-repeat we can filter JSON object values to enable/disable or show/hide required elements from JSON object.

Description:
  
In previous articles I explained
Angularjs ui grid cell template click event, bind dropdownlist in angularjs, Angularjs convert lower case to upper case while typing text, Angularjs refresh div for every 1 second using interval mode and many articles relating to AngularJS, jQuery, JavaScript and asp.net. Now I will explain how to filter JSON object using ng-repeat filter expression in using AngularJS.

To filter JSON object using ng-repeat filter expressions in AngularJS we need to write the code like as shown below


$scope.checkvalues = function (user) {
return user.id != "5";
}

If you want to check it in complete example you need to write the code like as shown below


<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>angularjs filter json object to show/hide or update elements</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.9/angular.min.js"></script>
<script type="text/javascript">
var app = angular.module('sampleapp', [])
app.controller('samplecontrol', function ($scope) {
$scope.sample = [{
id: '1',
name: 'Suresh Dasari'
}, {
id: '2',
name: 'Rohini Alavala'
}, {
id: '3',
name: 'Mahendra Dasari'
}, {
id: '4',
name: 'Madhav Sai'
}, {
id: '5',
name: 'Mahesh Dasari'
}, {
id: '6',
name: 'Sateesh Alavala'
}];

$scope.checkvalues = function (user) {
return user.id != "5";
}
});
</script>
</head>
<body data-ng-app="sampleapp" data-ng-controller="samplecontrol">
<form id="form1">
<div ng-repeat="user in sample | filter:checkvalues">
{{user.name}} <br/>
</div>
</form>
</body>
</html>

Demo

If you check below output it will display all values except id = 5


Angularjs ng-repeat Filter Expression to Filter Values Example

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