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v 1.9.6
v 1.9.6
Overview Examples Docs Source

Copy Value Trigger

On changing an answer, CopyValue Trigger copy value from one question to another.


                        
        
            Survey.StylesManager.applyTheme("modern");
        


            
                var json = {
    textUpdateMode: "onTyping",
    triggers: [
        {
            type: 'copyvalue',
            expression: "{copyAddress} = 'Yes' and {billingaddress} notempty",
            setToName: 'shippingaddress',
            fromName: 'billingaddress',
        },
        {
            type: 'setvalue',
            expression: "{copyAddress} = 'No'",
            setToName: 'shippingaddress',
            setValue: '',
        },
    ],
    pages: [
      {
        "title": "Customer information",
        "elements": [
          {
            "type": "text",
            "name": "name",
            "title": "Name:",
            "isRequired": true
          },
          {
            "type": "comment",
            "name": "billingaddress",
            "title": "Billing address:",
            "isRequried": true
          },
          {
            "type": "radiogroup",
            "name": "copyAddress",
            "title": "is shipping address the same as billing",
            "choices": [ "Yes", "No" ],
            "isRequired": true,
            "colCount": 0
          },
          {
            "type": "comment",
            "name": "shippingaddress",
            "title": "Shipping address:",
            "isRequried": true,
            "enableIf": "{copyAddress} != 'Yes'"
          }
        ]
      },
    ],
};

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

                    
<!DOCTYPE html>
<html lang="en">
<head>
    <title>On changing an answer, CopyValue Trigger copy value from one question to another., Vue Survey Library Example</title>

<meta name="viewport" content="width=device-width" />
    <script src="https://unpkg.com/vue/dist/vue.js"></script>
    <script src="/DevBuilds/survey-vue/survey.vue.min.js"></script>
    <link href="/DevBuilds/survey-core/modern.min.css" type="text/css" rel="stylesheet" />
    <link rel="stylesheet" href="./index.css">

</head>
<body>
    
            <div id="surveyElement" style="display:inline-block;width:100%;">
                <survey :survey='survey' />
            </div>
    <div id="surveyResult"></div>

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

</body>
</html>