{"id":20981,"date":"2018-02-28T16:15:10","date_gmt":"2018-02-28T14:15:10","guid":{"rendered":"http:\/\/www.webcodegeeks.com\/?p=20981"},"modified":"2018-04-18T16:11:44","modified_gmt":"2018-04-18T13:11:44","slug":"angularjs-ng-checked-directive-example","status":"publish","type":"post","link":"https:\/\/www.webcodegeeks.com\/javascript\/angular-js\/angularjs-ng-checked-directive-example\/","title":{"rendered":"AngularJS ng-checked Directive Example"},"content":{"rendered":"<p>Hello readers, <strong>ng-checked<\/strong> in the angular library is a directive that reads the checked or unchecked status of the radio buttons and check-boxes. In this tutorial, we will see how this directive works in the angular library.<\/p>\n<h2>1. Introduction<\/h2>\n<p><em>AngularJS<\/em> is a JavaScript MVC or Model-View-Controller framework developed by Google that lets developers build well structured, easily testable, and maintainable front-end applications. But before we start creating a real application using the angular library, let us see what the important parts of an angular application are.<br \/>\n[ulp id=&#8217;LXJcMJZXSsqGXYW8&#8242;]<\/p>\n<h4>1.1.1 Templates<\/h4>\n<p>In angular, a <span style=\"text-decoration: underline;\">template<\/span> is an <code>HTML<\/code> with added markups. The angular library compiles the templates and renders the resultant <code>HTML<\/code> page.<\/p>\n<h4>1.1.2 Directives<\/h4>\n<p><span style=\"text-decoration: underline;\">Directives<\/span> are the markers (i.e. attributes) on a DOM element that tell angular to attach a specific behavior to that DOM element or even transform the DOM element and its children. Most of the directives in the angular library start with the <code>ng<\/code>. The directives consist of the following parts:<\/p>\n<ul>\n<li><code>ng-app<\/code>: The <code>ng-app<\/code> directive is a <em>starting point<\/em>. If the angular framework finds the <code>ng-app<\/code> directive anywhere in the <code>HTML<\/code> document, it bootstraps (i.e. initializes) itself and compiles the <code>HTML<\/code> template<\/li>\n<li><code>ng-model<\/code>: The <code>ng-model<\/code> directive binds an <code>HTML<\/code> element to a property on the <code>$scope<\/code> object. It also binds the values of angular application data to the <code>HTML<\/code> input controls<\/li>\n<li><code>ng-bind<\/code>: The <code>ng-bind<\/code> directive binds the angular application data to the <code>HTML<\/code> tags<\/li>\n<li><code>ng-controller<\/code>: The <code>ng-controller<\/code> directive specifies a controller in the <code>HTML<\/code> element. This controller will add behavior or support the data in that <code>HTML<\/code> element and its child elements<\/li>\n<li><code>ng-repeat<\/code>: The <code>ng-repeat<\/code> directive repeat a set of <code>HTML<\/code> elements for each item in a given collection<\/li>\n<li><code>ng-checked<\/code>: The <code>ng-checked<\/code> directive reads the checked or unchecked status of the radio buttons and check-boxes. This directive sets the value as &#8216;true&#8217; or &#8216;false&#8217; and has a priority of value <code>100<\/code><\/li>\n<\/ul>\n<h4>1.1.3 Expressions<\/h4>\n<p>An <span style=\"text-decoration: underline;\">expression<\/span> is like a JavaScript code usually wrapped inside the double curly braces such as <code>{{ expression }}<\/code>. The angular library evaluates the expression and produces a result.<\/p>\n<p>These new APIs make developer&#8217;s life easier, really! But it would be difficult for a beginner to understand this without an example. Therefore, let us create a simple example using the angular library.<\/p>\n<h2>2. AngularJS ng-checked Directive Example<\/h2>\n<p>Here is a step-by-step guide for implementing the <em>ng-checked<\/em> directive in the angular web applications.<\/p>\n<h3>2.1 Tools Used<\/h3>\n<p>We are using Eclipse Kepler SR2, JDK 8 and Maven. Having said that, we have tested the code against JDK 1.7 and it works well.<\/p>\n<h3>2.2 Project Structure<\/h3>\n<p>Firstly, let\u2019s review the final project structure if you are confused about where you should create the corresponding files or folder later!<\/p>\n<figure id=\"attachment_20983\" aria-describedby=\"caption-attachment-20983\" style=\"width: 404px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_structure_guide_1.jpg\"><img decoding=\"async\" class=\"size-full wp-image-20983\" src=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_structure_guide_1.jpg\" alt=\"Fig. 1: Application Project Structure\" width=\"404\" height=\"377\" srcset=\"https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_structure_guide_1.jpg 404w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_structure_guide_1-300x280.jpg 300w\" sizes=\"(max-width: 404px) 100vw, 404px\" \/><\/a><figcaption id=\"caption-attachment-20983\" class=\"wp-caption-text\">Fig. 1: Application Project Structure<\/figcaption><\/figure>\n<h3>2.3 Project Creation<\/h3>\n<p>This section will show how to create a Java-based Maven project with Eclipse. In Eclipse Ide, go to <code>File -&gt; New -&gt; Maven Project<\/code>.<\/p>\n<figure id=\"attachment_20984\" aria-describedby=\"caption-attachment-20984\" style=\"width: 657px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_1.jpg\"><img decoding=\"async\" class=\"size-full wp-image-20984\" src=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_1.jpg\" alt=\"Fig. 2: Create Maven Project\" width=\"657\" height=\"690\" srcset=\"https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_1.jpg 657w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_1-286x300.jpg 286w\" sizes=\"(max-width: 657px) 100vw, 657px\" \/><\/a><figcaption id=\"caption-attachment-20984\" class=\"wp-caption-text\">Fig. 2: Create Maven Project<\/figcaption><\/figure>\n<p>In the New Maven Project window, it will ask you to select project location. By default, &#8216;Use default workspace location&#8217; will be selected. Just click on next button to proceed.<\/p>\n<figure id=\"attachment_20985\" aria-describedby=\"caption-attachment-20985\" style=\"width: 598px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_2.jpg\"><img decoding=\"async\" class=\"size-full wp-image-20985\" src=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_2.jpg\" alt=\"Fig. 3: Project Details\" width=\"598\" height=\"543\" srcset=\"https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_2.jpg 598w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_2-300x272.jpg 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/a><figcaption id=\"caption-attachment-20985\" class=\"wp-caption-text\">Fig. 3: Project Details<\/figcaption><\/figure>\n<p>Select the &#8216;Maven Web App&#8217; Archetype from the list of options and click next.<\/p>\n<figure id=\"attachment_20986\" aria-describedby=\"caption-attachment-20986\" style=\"width: 597px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_3.jpg\"><img decoding=\"async\" class=\"size-full wp-image-20986\" src=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_3.jpg\" alt=\"Fig. 4: Archetype Selection\" width=\"597\" height=\"541\" srcset=\"https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_3.jpg 597w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_3-300x272.jpg 300w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><\/a><figcaption id=\"caption-attachment-20986\" class=\"wp-caption-text\">Fig. 4: Archetype Selection<\/figcaption><\/figure>\n<p>It will ask you to &#8216;Enter the group and the artifact id for the project&#8217;. We will enter the details as shown in the below image. The version number will be by default: <code>0.0.1-SNAPSHOT<\/code>.<\/p>\n<figure id=\"attachment_20987\" aria-describedby=\"caption-attachment-20987\" style=\"width: 519px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_4.jpg\"><img decoding=\"async\" class=\"size-full wp-image-20987\" src=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_4.jpg\" alt=\"Fig. 5: Archetype Parameters\" width=\"519\" height=\"538\" srcset=\"https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_4.jpg 519w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_ex_project_guide_4-289x300.jpg 289w\" sizes=\"(max-width: 519px) 100vw, 519px\" \/><\/a><figcaption id=\"caption-attachment-20987\" class=\"wp-caption-text\">Fig. 5: Archetype Parameters<\/figcaption><\/figure>\n<p>Click on Finish and the creation of a maven project is completed. If you see, it has downloaded the maven dependencies and a <code>pom.xml<\/code> file will be created. It will have the following code:<\/p>\n<p><span style=\"text-decoration: underline;\"><em>pom.xml<\/em><\/span><\/p>\n<pre class=\"brush:xml; wrap-lines:false;\">&lt;project xmlns=\"http:\/\/maven.apache.org\/POM\/4.0.0\" xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\" xsi:schemaLocation=\"http:\/\/maven.apache.org\/POM\/4.0.0 http:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\"&gt;\r\n\t&lt;modelVersion&gt;4.0.0&lt;\/modelVersion&gt;\r\n\t&lt;groupId&gt;AngularJsNgCheckedEx&lt;\/groupId&gt;\r\n\t&lt;artifactId&gt;AngularJsNgCheckedEx&lt;\/artifactId&gt;\r\n\t&lt;version&gt;0.0.1-SNAPSHOT&lt;\/version&gt;\r\n\t&lt;packaging&gt;war&lt;\/packaging&gt;\r\n&lt;\/project&gt;\r\n<\/pre>\n<h2>3. Application Building<\/h2>\n<p>Let\u2019s start building an application to understand the basic building blocks of this tutorial in the angular library.<\/p>\n<h3>3.1 Load the Angular framework<\/h3>\n<p>Since it is a pure JavaScript framework, we should add its reference using the <code>&lt;script&gt;<\/code> tag.<\/p>\n<pre class=\"brush:js; wrap-lines:false;\">&lt;script type=\"text\/javascript\" src=\"resource\/js\/angular_v1.6.0.js\"&gt;&lt;\/script&gt;\r\n<\/pre>\n<h3>3.2 Define the Angular application<\/h3>\n<p>Next, we will define the angular application using the <code>&lt;ng-app&gt;<\/code> and <code>&lt;ng-controller&gt;<\/code> directives.<\/p>\n<p><span style=\"text-decoration: underline;\"><em>index.jsp<\/em><\/span><\/p>\n<pre class=\"brush:html; wrap-lines:false;\">&lt;div ng-app=\"myApp\" ng-controller=\"myCtrl\"&gt;\r\n ...\r\n&lt;\/div&gt;\r\n<\/pre>\n<h3>3.3 Define the Angular Controller<\/h3>\n<p>The JavaScript file i.e. <code>controller.js<\/code> includes the <code>myCtrl<\/code> function as the &#8220;<em>controller<\/em>&#8221; in the Model-View-Controller. This JavaScript code has the random employee details stored in an array format and the <code>delete()<\/code> function that drops the selected employee records. Do note, the angular function will be executed on the <code>$scope<\/code> objects through a button click.<\/p>\n<p><span style=\"text-decoration: underline;\"><em>controller.js<\/em><\/span><\/p>\n<pre class=\"brush:js; wrap-lines:false;\">var mainApp = angular.module(\"myApp\", []);\r\n\r\nmainApp.controller('myCtrl', ['$scope', function ($scope) {\r\n\tvar arr = [];\r\n\t$scope.empList = [ { id: '101', fName: 'John', lName: 'Gordon' }, { id: '102', fName: 'Smith', lName: 'Bing' }, { id: '103', fName: 'Allen', lName: 'Ross' }, { id: '104', fName: 'Marry', lName: 'Potter' }, { id: '105', fName: 'Jennifer', lName: 'White' } ];\r\n\t$scope.getIndex = function (id, isTrue) {\r\n\t\tif (isTrue) {\r\n\t\t\tarr.push(id);\r\n\t\t}\t\t\t\r\n\t\telse {\r\n\t\t\tvar index = arr.indexOf(id);\r\n\t\t\tarr.splice(index, 1);\r\n\t\t}\r\n\t};\r\n\t$scope.delete = function (isMaster) {\r\n\t\tif (isMaster) {\r\n\t\t\t$scope.empList = [];\r\n\t\t}\r\n\t\telse {\r\n\t\t\tfor (var i = 0; i &lt; arr.length; i++) {\r\n\t\t\t\tvar rec = $scope.empList.filter(function (p) { \r\n\t\t\t\t\treturn p.id == arr[i] \r\n\t\t\t\t});\r\n\t\t\t\tvar idx = $scope.empList.indexOf(rec[0]);\r\n\t\t\t\t$scope.empList.splice(idx, 1);\r\n\t\t\t}\r\n\t\t};\r\n\t\tarr = [];\r\n\t};\r\n}]);\r\n<\/pre>\n<h3>3.4 Complete Application<\/h3>\n<p>In this example, we have an employee table with a check-box for each employee record. On a button click, the record will be dropped for the selected (i.e. checked) check-box. Also, there is a master check-box for selecting all records and dropping them at once. Complete the above steps to understand the usage.<\/p>\n<p><span style=\"text-decoration: underline;\"><em>index.jsp<\/em><\/span><\/p>\n<pre class=\"brush: html; wrap-lines:false;\">&lt;!DOCTYPE html&gt;\r\n&lt;html&gt;\r\n   &lt;head&gt;\r\n      &lt;meta http-equiv=\"Content-Type\" content=\"text\/html; charset=UTF-8\"&gt;\r\n      &lt;title&gt;AngularJS ng-Checked Directive Example&lt;\/title&gt;\r\n      \r\n      &lt;!-- AngularJs Javascript File --&gt;\r\n      &lt;script type=\"text\/javascript\" src=\"resource\/js\/angular_v1.6.0.js\"&gt;&lt;\/script&gt;\r\n      &lt;script type=\"text\/javascript\" src=\"resource\/js\/controller.js\"&gt;&lt;\/script&gt;\r\n      \r\n      &lt;!-- Bootstrap Css --&gt;\r\n      &lt;link rel=\"stylesheet\" href=\"https:\/\/maxcdn.bootstrapcdn.com\/bootstrap\/4.0.0\/css\/bootstrap.min.css\"&gt;\r\n      &lt;link rel=\"stylesheet\" href=\"resource\/css\/controller.css\"&gt;      \r\n   &lt;\/head&gt;\r\n   &lt;body&gt;\r\n      &lt;div id=\"angularCheckedExample\" class=\"container\"&gt;\r\n         &lt;h1 align=\"center\" class=\"text-primary\"&gt;AngularJS - ng-Checked Directive Example&lt;\/h1&gt;\r\n         &lt;hr \/&gt;\r\n         &lt;!------ ANGULAR JAVASCRIPT 'ng-Directive' EXAMPLE ------&gt;\r\n         &lt;div ng-app=\"myApp\" ng-controller=\"myCtrl\"&gt;\r\n            &lt;div class=\"container\"&gt;\r\n               &lt;div class=\"input-group\"&gt;\r\n                  &lt;label&gt;Delete all: &lt;\/label&gt;&lt;input id=\"delMasterCheckBox\" type=\"checkbox\" ng-model=\"masterCheckBox\" \/&gt;\r\n                  &lt;sup class=\"text-info position\"&gt;Click \"Delete all\" to select all employees&lt;\/sup&gt;\r\n                  \r\n                  &lt;!------ DELETE BUTTON ------&gt;\r\n                  &lt;div class=\"input-group-btn\"&gt;\r\n                     &lt;button id=\"dBtn\" type=\"button\" class=\"btn btn-danger\" ng-click=\"delete(masterCheckBox)\"&gt;Delete&lt;\/button&gt;\r\n                  &lt;\/div&gt;\r\n               &lt;\/div&gt;\r\n               \r\n               &lt;!------ EMPLOYEE LIST ------&gt;\r\n               &lt;div&gt;\u00a0&lt;\/div&gt;\r\n               &lt;table class=\"table table-hover pointer\"&gt;\r\n                  &lt;thead&gt;\r\n                     &lt;tr&gt;\r\n                        &lt;th&gt;Id&lt;\/th&gt;\r\n                        &lt;th&gt;First Name&lt;\/th&gt;\r\n                        &lt;th&gt;Last Name&lt;\/th&gt;\r\n                        &lt;th&gt;Action&lt;\/th&gt;\r\n                     &lt;\/tr&gt;\r\n                  &lt;\/thead&gt;\r\n                  &lt;tbody&gt;\r\n                     &lt;tr ng-repeat=\"e in empList\"&gt;\r\n                        &lt;td&gt;{{ e.id }}&lt;\/td&gt;\r\n                        &lt;td&gt;{{ e.fName }}&lt;\/td&gt;\r\n                        &lt;td&gt;{{ e.lName }}&lt;\/td&gt;\r\n                        &lt;td&gt;\r\n                           &lt;input id=\"delCheckBox\" type=\"checkbox\" ng-checked=\"masterCheckBox\" ng-model=\"isTrue\" ng-change=\"getIndex(e.id, isTrue)\" \/&gt;\r\n                        &lt;\/td&gt;\r\n                     &lt;\/tr&gt;\r\n                  &lt;\/tbody&gt;\r\n               &lt;\/table&gt;\r\n            &lt;\/div&gt;\r\n         &lt;\/div&gt;\r\n      &lt;\/div&gt;\r\n   &lt;\/body&gt;\r\n&lt;\/html&gt;\r\n<\/pre>\n<h2>4. Run the Application<\/h2>\n<p>As we are ready for all the changes, let us compile the project and deploy the application on the tomcat server. To deploy the application on Tomat7, right-click on the project and navigate to <code>Run as -&gt; Run on Server<\/code>.<\/p>\n<figure id=\"attachment_20988\" aria-describedby=\"caption-attachment-20988\" style=\"width: 792px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_deploy_guide_1.jpg\"><img decoding=\"async\" class=\"size-full wp-image-20988\" src=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_deploy_guide_1.jpg\" alt=\"Fig. 6: How to Deploy Application on Tomcat\" width=\"792\" height=\"432\" srcset=\"https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_deploy_guide_1.jpg 792w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_deploy_guide_1-300x164.jpg 300w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_deploy_guide_1-768x419.jpg 768w\" sizes=\"(max-width: 792px) 100vw, 792px\" \/><\/a><figcaption id=\"caption-attachment-20988\" class=\"wp-caption-text\">Fig. 6: How to Deploy Application on Tomcat<\/figcaption><\/figure>\n<p>Tomcat will deploy the application in its web-apps folder and shall start its execution to deploy the project so that we can go ahead and test it in the browser.<\/p>\n<h2>5. Project Demo<\/h2>\n<p>Open your favorite browser and hit the following URL. The output page having the default employee list will be displayed.<\/p>\n<pre class=\"brush:plain; wrap-lines:false;\">http:\/\/localhost:8080\/AngularJsNgCheckedEx\/\r\n<\/pre>\n<p>Server name (localhost) and port (8080) may vary as per your Tomcat configuration.<\/p>\n<figure id=\"attachment_20989\" aria-describedby=\"caption-attachment-20989\" style=\"width: 820px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_1.jpg\"><img decoding=\"async\" class=\"wp-image-20989\" src=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_1.jpg\" alt=\"Fig. 7: Default application page\" width=\"820\" height=\"316\" srcset=\"https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_1.jpg 849w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_1-300x116.jpg 300w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_1-768x296.jpg 768w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><\/a><figcaption id=\"caption-attachment-20989\" class=\"wp-caption-text\">Fig. 7: Default application page<\/figcaption><\/figure>\n<p>Here we have the <code>delete()<\/code> function attached to a button click. This angular function will drop the selected employee records as shown below.<\/p>\n<figure id=\"attachment_20990\" aria-describedby=\"caption-attachment-20990\" style=\"width: 820px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_3.jpg\"><img decoding=\"async\" class=\"wp-image-20990\" src=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_3.jpg\" alt=\"Fig. 8: Selected record deleted\" width=\"820\" height=\"285\" srcset=\"https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_3.jpg 849w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_3-300x104.jpg 300w, https:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/angular_ngChecked_project_demo_guide_3-768x267.jpg 768w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><\/a><figcaption id=\"caption-attachment-20990\" class=\"wp-caption-text\">Fig. 8: Selected record deleted<\/figcaption><\/figure>\n<p>That\u2019s all for this post. Happy Learning!!<\/p>\n<h2>6. Conclusion<\/h2>\n<p>In this section, developers learned how to create a simple application using the <code>ng-checked<\/code> directive. Developers can download the sample application as an Eclipse project in the <a href=\"#projectDownload\">Downloads<\/a> section.<\/p>\n<h2><a name=\"projectDownload\"><\/a>7. Download the Eclipse Project<\/h2>\n<p>This was an example of the <em>ng-checked<\/em> directive in the angular library.<\/p>\n<div class=\"download\"><strong>Download<\/strong><br \/>\nYou can download the full source code of this example here: <a href=\"http:\/\/www.webcodegeeks.com\/wp-content\/uploads\/2018\/02\/AngularJsNgCheckedEx.zip\" target=\"_blank\" rel=\"noopener\"><strong>AngularJsNgCheckedEx<\/strong><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hello readers, ng-checked in the angular library is a directive that reads the checked or unchecked status of the radio buttons and check-boxes. In this tutorial, we will see how this directive works in the angular library. 1. Introduction AngularJS is a JavaScript MVC or Model-View-Controller framework developed by Google that lets developers build well &hellip;<\/p>\n","protected":false},"author":2162,"featured_media":909,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[48,266,515,514],"class_list":["post-20981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-angular-js","tag-angular","tag-angularjs","tag-directives","tag-ng-checked"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>AngularJS ng-checked Directive Example - Web Code Geeks - 2026<\/title>\n<meta name=\"description\" content=\"Hello readers, in this tutorial, we will see how the Angular &quot;ng-checked&quot; directive works in the Angular web applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.webcodegeeks.com\/javascript\/angular-js\/angularjs-ng-checked-directive-example\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AngularJS ng-checked Directive Example - 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