Grails - using several arguments with a remote function

in grails it's a bit tricky to use a remote function and pass more than one parameter, since it does not follow the map approach like the usual approach

After a bit of asking Dr Google I finally found an approach which worked


var conc = document.getElementsByName('qs_concentration')[0].value;
var pattern = document.getElementsByName('qs_pattern')[0].value;

${remoteFunction(
controller: 'management',
action: 'addStandard_ajax',
params: '\'conc=\' + escape(conc) + \'&pattern=\' + escape(pattern)',
update: 'registered_standards')}


now I just wish there would be an easier approach