JSLint: Unexpected 'for'. Trying to iterate through object properties using for in

Asked Jan 05 '16 at 08:40

Active Jan 05 '16 at 08:48

Viewed 43 times

I am iterating over object properties with 'for in'. However, using JSLint's validation I receive the following warning: Unexpected 'for'.

Code snippet (Updated as requested):

var event = {
    data: {
        new_value: self.get_frequency_type()
    }
};

// Go through each condition and check for event listeners
var key;
for(key in self.conditions) {
    if(self.conditions.hasOwnProperty(key)) {
    }
}

Is there any other way to iterate over object properties without triggering this warning?

edited Jan 05 '16 at 08:48

asked Jan 05 '16 at 08:40

Gytis Tamulynas

try a space? `for (key in self.conditions) { if (self.conditions.hasOwnProperty(key)) { } }` – mplungjan Jan 05 '16 at 08:42
Did you miss a semicolon before the beginning of the for-loop? Can you expand your code to a few lines before the for starts? – DasSaffe Jan 05 '16 at 08:43
@RyanO'Hara I have updated original question with code before it. – Gytis Tamulynas Jan 05 '16 at 08:48
http://www.jslint.com/help.html#for – mplungjan Jan 05 '16 at 08:49
@mplungjan space did not help – Gytis Tamulynas Jan 05 '16 at 08:50
See link and duplicate. The space did help on other errors. – mplungjan Jan 05 '16 at 08:57
@mplungjan using Object.keys as pointed in [link](http://www.jslint.com/help.html#forin) has solved the issue – Gytis Tamulynas Jan 05 '16 at 09:11

JSLint: Unexpected 'for'. Trying to iterate through object properties using for in

0 Answers0