Error while compiling on closure-compiler

Question

I want take shorten my JS, but Errors appear while compiling.

Error warning from points like :

default = {
        Home:'',
        Max: 5,
}

or

items: {
     visible: 1,
     width: 200
      }

Waring Msg :

JSC_TRAILING_COMMA: Parse error. IE8 (and below) will parse trailing commas in array and object literals incorrectly. If you are targeting newer versions of JS, set the appropriate language_in option. at line 162 character 0
visible: 1,

JSC_TRAILING_COMMA: Parse error. IE8 (and below) will parse trailing commas in array and object literals incorrectly. If you are targeting newer versions of JS, set the appropriate language_in option. at line 249 character 0
Home:'',

Say me how to solve this error.

maybe, just maybe, getting rid of the trailing commas mentioned in the warnings will make the warnings go away. — Kevin B, Nov 14 '13 at 20:50

score 3 · Accepted Answer · answered Nov 14 '13 at 20:51

3

default = {
    Home:'',
    Max: 5,

}

needs to be

default = {
    Home:'',
    Max: 5

}

answered Nov 14 '13 at 20:51

dwaddell

1,446
12
22

score 0 · Answer 2 · answered Nov 20 '13 at 00:59

Your options are:

turn down the ES3 diagnostic group to warning or off
change the language mode to ECMASCRIPT5 or ECMASCRIPT5_STRICT. EcmaScript 5 standardized trailing comma behavior but IE8 and below will produce syntax errors if you try to run the code uncompiled
correct the code to remove the trailing commas.

Error while compiling on closure-compiler

2 Answers2