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v 1.8.3
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Matrix

Ask users to choose a value from same columns for one or several rows - Matrix question


                        
        
            Survey.StylesManager.applyTheme("default");
        


            
                var json = {questions: [
{ type: "matrix", name: "Quality", title: "Please indicate if you agree or disagree with the following statements",
   columns: [{ value: 1, text: "Strongly Disagree" }, 
              { value: 2, text: "Disagree" }, 
              { value: 3, text: "Neutral" }, 
              { value: 4, text: "Agree" }, 
              { value: 5, text: "Strongly Agree" }],
    rows: [{ value: "affordable", text: "Product is affordable" }, 
           { value: "does what it claims", text: "Product does what it claims" },
           { value: "better then others", text: "Product is better than other products on the market" }, 
           { value: "easy to use", text: "Product is easy to use" }]}
]};

                window.survey = new Survey.Model(json);
            
        
            survey.onComplete.add(function(result) {
            document.querySelector('#surveyResult').textContent =
            "Result JSON:\n" + JSON.stringify(result.data, null, 3);
            });
        
        
            function onAngularComponentInit() {
            Survey.SurveyNG.render("surveyElement", {
            model: survey 
            });
            }
            var HelloApp =
            ng.core
            .Component({
            selector: 'ng-app',
            template: '<div id="surveyContainer" class="survey-container contentcontainer codecontainer"><div id="surveyElement"></div></div> '})
            .Class({
            constructor: function() {
            },
            ngOnInit: function() {
            onAngularComponentInit();
            }
            });
            document.addEventListener('DOMContentLoaded', function() {
            ng.platformBrowserDynamic.bootstrap(HelloApp);
            });
        

                    
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Ask users to choose a value from same columns for one or several rows - Matrix question, Angular2 Survey Library Example</title>

<meta name="viewport" content="width=device-width" />
    <script src="https://npmcdn.com/zone.js"></script>
    <script src="https://npmcdn.com/core-js@2.6.5/client/shim.min.js"></script>
    <script src="https://npmcdn.com/rxjs@5.0.0-beta.6/bundles/Rx.umd.js"></script>
    <script src="https://npmcdn.com/@angular/core@2.0.0-rc.5/bundles/core.umd.js"></script>
    <script src="https://npmcdn.com/@angular/common@2.0.0-rc.5/bundles/common.umd.js"></script>
    <script src="https://npmcdn.com/@angular/compiler@2.0.0-rc.5/bundles/compiler.umd.js"></script>
    <script src="https://npmcdn.com/@angular/platform-browser@2.0.0-rc.5/bundles/platform-browser.umd.js"></script>
    <script src="https://npmcdn.com/@angular/platform-browser-dynamic@2.0.0-rc.5/bundles/platform-browser-dynamic.umd.js"></script>
<script src="https://surveyjs.azureedge.net/1.8.3/survey.angular.js"></script>
<link href="https://surveyjs.azureedge.net/1.8.3/survey.css" type="text/css" rel="stylesheet" />
    <link rel="stylesheet" href="./index.css">

</head>
<body>
    
        <ng-app></ng-app>
    <div id="surveyResult"></div>

<script type="text/javascript" src="./index.js"></script>

</body>
</html>
settings

var q = survey.getQuestionByName('questionname'); 
q.isAllRowRequired = yourValue;
survey.render();