On changing an answer, SetValue Trigger changes values/answers of other questions., jQuery Survey Library Example

Set Value Trigger

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            Survey.StylesManager.applyTheme("modern");
        


            
                var json = {
        triggers: [
            { type: "setvalue", expression: "{copy} = 'Yes'", setToName: "name", setValue: "Jon Snow" },
            { type: "setvalue", expression: "{copy} = 'Yes'", setToName: "email", setValue: "jon.snow@nightwatch.com" },
            { type: "setvalue", expression: "{copy} = 'Yes'", setToName: "tempvar", isVariable: true, setValue: "You have decided to use your current information." },
            { type: "setvalue", expression: "{copy} = 'No'", setToName: "name", setValue: "" },
            { type: "setvalue", expression: "{copy} = 'No'", setToName: "email", setValue: "" },
            { type: "setvalue", expression: "{copy} = 'No'", setToName: "tempvar", isVariable: true, setValue: "You have decided not to use your current information." }
            ],
        pages: [
        { title: "Customer information",
            questions: [
                {type:"radiogroup", name:"copy", title: "Use your current data", choices:["Yes", "No"], isRequired: true, colCount: 0},
                {type: "text", name: "name", title: "Name:", isRequired: true}, 
                {type: "text", name: "email", title: "Your e-mail", isRequired: true, validators: [{type:"email"}]}]
        }],
        completedHtml: "<p><h4>Thank you for sharing this information with us.</h4></p><p>Your name is: <b>{name}</b></p><p>Your email is: <b>{email}</b></p><p>This information is not in the survey data result:<b> {tempvar}</b></p>"
        };

                window.survey = new Survey.Model(json);
            
        
            survey.onComplete.add(function(result) {
            document.querySelector('#surveyResult').textContent =
            "Result JSON:\n" + JSON.stringify(result.data, null, 3);
            });
        
        
            $("#surveyElement").Survey({
            model: survey 
            });

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Set Value Trigger

On changing an answer, SetValue Trigger changes values/answers of other questions.

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