concatinate two variables in javascript not working object

Question

I am trying to access the variable localise.courseEN but it is returning undefinedEN

How can I make it work

var localise = {
    courseEN : "English",
}
var learnLang = "EN";
alert( localise.course + learnLang);

See also http://stackoverflow.com/questions/4244896/dynamically-access-object-property-using-variable — pawel, Jan 20 '15 at 21:03

jeremyb · Answer 1 · 2015-01-21T09:23:05.190

2

var localiseEN = {

    courseEN : "English"
};
var learnLang = 'EN';
alert( localiseEN.courseEN + learnLang);

Like this?

edited Jan 21 '15 at 09:23

answered Jan 20 '15 at 20:56

jeremyb

it should alert `"EnglishEN"` which is probably not the desired result. – pawel Jan 20 '15 at 21:00

1 Answers1