AngularJS:Implement Search Filter on Specific Column or all Table

Introduction: In this article I am going to explain how to bind JSON data to HTML table using ng-repeat and apply searching option on specific column or in any column of table i.e. data can be searched in specific column or from any column.

Implement Search Filter on Specific Colum or all Table in angularjs

Implementation: Let’s create a sample html page to bind table and implement searching.

<html>
<head>
    <title></title>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
    <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css">
    <style>
        body { padding-top: 30px; }
    </style>
</head>
<body>
    <div class="container" ng-app="bookApp" ng-controller="bookController">
        <div class="row">
            <div class="col-md-4">
                Search By:
                <select class="form-control" ng-model='SearchTerm'>
                    <option value='$'>Any</option>
                    <option value='id'>Book Id</option>
                    <option value='title'>Book Title</option>
                    <option value='author'>Author</option>
                    <option value='price'>Price</option>
                </select>
            </div>
            <div class="col-md-8">
                Search Key:
                <input type="text" class="form-control" ng-model="searchKeyword[SearchTerm]">
            </div>
        </div>
        <br />
        <div class="row">
            <div class="col-md-12">
                <table class="table table-bordered table-striped">
                    <thead>
                        <tr>
                            <td>Book Id</td>
                            <td>Book Title </td>
                            <td>Author</td>
                            <td>Price</td>
                        </tr>
                    </thead>
                    <tbody>
                        <tr ng-repeat="book in bookList | filter: searchKeyword">
                            <td>{{ book.id }}</td>
                            <td>{{ book.title }}</td>
                            <td>{{ book.author }}</td>
                            <td>{{ book.price }}</td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    <script>
        var bookApp = angular.module("bookApp", []);

        bookApp.controller('bookController', function ($scope) {
            $scope.searchKeyword = {}
            $scope.SearchTerm = '$';
            $scope.bookList = [
                    { "id": 1, "title": "Hobbit", "author": "Aman", "price": 700 },
                    { "id": 2, "title": "Lord of the rings", "author": "Sameer", "price": 1000 },
                    { "id": 3, "title": "Harry Porter", "author": "Anuj", "price": 650 },
                    { "id": 4, "title": "The little prince", "author": "Jatin", "price": 870 },
                    { "id": 5, "title": "Angels and Demons", "author": "Shivam", "price": 890 }
            ];
        });
    </script>
</body>
</html>

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