Hi,
Is there any way to validate my Survey Result via expressions which are used for "visible if" and "Enable If" ?
for example a have the following result:
{
"question1": "item1",
"question2": "answer1",
"question3": "answer2"
}
here is the expression:
{question1} = "item1" and {question2} = 'answer1'
my expectation:
bool Check(SurevayResult,expression)
{
//in this case the result should be true
}
Best regards
Amin
Hello,
The latest version of survey library has the following functions:
JavaScriptsurvey.runExpression(expression: string): any; survey.runCondition(condition: string): boolean;
It uses data in survey.
Thank you,
Andrew
SurveyJS Team
I found this and it works for this version "v1.0.65"
var conditionRunner = new Survey.ConditionRunner(expression7);
var values = survey.getFilteredValues();
var properties = survey.getFilteredProperties();
var result = conditionRunner.run(values, properties);
can I trust it or is there any bug here?
That is the correct code. However, I would recommend to migrate to the latest version.
Thank you,
Andrew
SurveyJS Team
Hello ,
the version of library is "v1.0.65" and I can not find runExpression or runCondition method for the survey:
var survey = new Survey.Model(JSON.parse(surveyJSON));
survey.(does not contain runExpression or runCondition).
Could you please help me more.
Regards