Question

I made an object which worked fine with FF but resulted in an error with IE (expected identifier, string or number)

var a={text:'abc',class:'def'};

After a litter research, I found class is a reserved word. Quoting the word “class” fixed the problem.

var a={text:'abc',"class":'def'};

Is it recommended to always quote the object name to eliminate these errors?

Thanks

Answer 1

No it’s not something that is generally recommended.

What IS recommended is to simply not used reserved words like this. You can quite easily change class to be anything else.