Array is returning null

[tsoct]

The script include will return the stringify value shown below.

*** Script: JSON.stringify(obj): ["ABC","AF","EFD","CGED","AAAA","BBBB","CCCC","ZZZZZ",""]

I want  value above to appear in a Select Box type of catalog variable. The catalog client script below returns null as an answer. What could have gone wrong?

function onChange(control, oldValue, newValue, isLoading) {
    if (isLoading || newValue == '') {
        return;
    }

    var gb = new GlideAjax('ORGANIZATIONAjazUtils');
    gb.addParam('sysparm_name', 'getName');
    gb.getXML(getResponse);

    function getResponse(response) {
        var answer = response.responseXML.documentElement.getAttribute("answer");
        alert("Answer: " + answer); //null is returned
        var array = answer.split(',');
        for (var i = 0; i < array.length; i++) {
            g_form.addOption('client_company_name', array[i].toString(), array[i].toString());
        }
    }

}

[Brad Bowman]

Are you getting the script value when the variable is changed - so you know for sure that this onChange Catalog Client Script is triggering this Script Include?  Is the SI Client callable?

[tsoct]

yes correct. SI's client callable is checked.

[Danish Bhairag2]

@tsoct 

Are you getting the log for this 

gs.log("Return: " + obj.join(','));

Hoping your script include is created in Global scope as gs.log does not work in custom scope. Also while returning can u try something like this

return JSON.stringify(obj.join(','));

Thanks,

Danish

[tsoct]

Hello @Danish Bhairag2 , yes, all in Global scope

("Return: " + obj.join(','));

The above is returning :

ABC,AFG,AFD,AFCD,AFCND

JSON.stringify(obj.join(','));

The above is returning:

"ABC,AFG,AFD,AFCD,AFCND"

Both return null in catalog client script. and a red alert 

There is a JavaScript error in your browser console 

[Brad Bowman]

The error message explains the null return.  Post the entire Script Include.