javascript - Is it possible to parse a SOAP response with a jQuery xml handler?

Question

I have the following SOAP response:

<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
    <soap:Body>
        <getPurseBalanceResponse xmlns="https://secure.card.com/">
            <getPurseBalanceResult>
                <callStatus>
                    <Success>true</Success>
                    <ErrorCode/>
                </callStatus>
                <balance>63.35</balance>
                <pending>30</pending>
                <logoUrl>https://prepa.sqasddsad.com/ytm/images/logos/sq_cashlesscaterpurse3.gif</logoUrl>
                <purseId>23456</purseId>
                <CurrencyCode>GBP</CurrencyCode>
            </getPurseBalanceResult>
        </getPurseBalanceResponse>
    </soap:Body>
</soap:Envelope>

My question is, can I parse this with jQuery such as below...

var xmlText = $(xml).find("soap:Envelope").
                     find("soap:Body").
                     find("getPurseBalanceResponse").
                     find("getPurseBalanceResult").
                     find("balance").text();
console.log(xmlText);

Currently this returns a blank string - what would be the correct jQuery call to get "balance"?

Answer 1

You need to escape special characters (the colon) using double backslashes \

var xmlText = $(xml).find("soap\:Envelope")
                    .find("soap\:Body")
                    .find("getPurseBalanceResponse")
                    .find("getPurseBalanceResult")
                    .find("balance").text();
console.log(xmlText);

Here is a working fiddle.