Validating specific included/excluded zip codes using JS

Question

Hi, I have a list of zip codes that are included and excluded in a local delivery service. I would like respondents to enter their zip codes and receive a message (or skip logic) that they are eligible or ineligible based on the zip code look up. How could this be done with JavaScript and custom validation or display logic? The list of zip codes is probably between 100-200 entries.

PeeyushBansal · Accepted Answer

Easiest way is to use contact list authenticator.Add authenticator at start is survey flow, add all your valid zips in contact list and call this contact list in authenticator. You can here give number of trials also to respondent.

Anonymous · Answer

hello @nkumich ,Step 1: Put all the 100-200 zip code in the js array.Step 2: Pipe the text entry of the zip code question in js as                    var z=" ${q://QID13/ChoiceTextEntryValue}";     //replace qid with your own    Step 3: Use include function of js to check the matching of zip code. Eg:    [1, 2, 3].includes(2);     // true    [1, 2, 3].includes(4);     // falseLike:     var z=" ${q://QID13/ChoiceTextEntryValue}";    var b=[99501,99502,99503,99504].include(z);    if(b){    //eligible    }else{    //not eligible    }    Follow this page for more info

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