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Capture response with Javascript

  • 14 June 2018
  • 4 replies
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I need to capture the response of text entry questions (and one single choice question) to manipulate them and then store them as embedded data. I know how to identify questions IDs and how to create embedded data fields with JS, but I don't know how to get the answers after participants submit them.
Any help is appreciated.
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Best answer by NIcolas 15 June 2018, 17:59

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4 replies

Userlevel 7
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There are a couple of different ways to do it, but the easiest is to put your JavaScript inside an addOnPageSubmit function.
I manage to do it. Here is an example. Thank you @TomG for the indication.

Capture text entry response and store it as embedded data.
```javascript
Qualtrics.SurveyEngine.addOnPageSubmit(function()
{

/* Get current question ID (e.g. 'QID10') */
var qid_01_str = this.questionId;
/* console log to check what ID was capture (you can comment this line)*/
console.log('Question is: QR~' + qid_01_str)

// Save the current question's response value QR~QID247~TEXT
var responseTextField = document.getElementById('QR~' + qid_01_str);
var currentResponse = responseTextField.value;

/* console log to see what was captured */
console.log('response text entry 1 is: ' + currentResponse_01)

/* Assign response to ED */
/* The following line creates (if it doesn't exist) or set (if already exist) an embedded data value */
Qualtrics.SurveyEngine.setEmbeddedData('ed_field_name', currentResponse)
});
```

Hi TomG,

It Submiit the Page before API response set in Embedded field, so every time embedded fields seems to blank, Any suggestion how to submit page after API response

Userlevel 7
Badge +27

https://www.qualtrics.com/community/discussion/comment/28305#Comment_28305I'm not sure what you mean by API response. Post your code.

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