"); var handleChallengeType = function(challengeType) { alert('TODO - process challenge type'); //Fse.Wrk.workflowModuleEntrypointOrWhateverItIsCalled(...); }; myDiv.dxButton({ icon: 'TODO - 1FS image uri', onClick: function(e) { handleChallengeType('Buying Group/GPO'); } }); myDiv.appendTo('body');