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Hi everyone,
I would want to convert an array list to a comma separated string in javascript..
Size of arraylist is not known but its finite.
How can I achieve this?
Thanks in advance.
Posted
Comments
Anurag Sinha V 9-Oct-13 7:25am    
Are you sure you have an arraylist??Or is it an array?
Member 10325302 9-Oct-13 7:27am    
Yes,its an arraylist.
Anurag Sinha V 9-Oct-13 7:29am    
Can you post the code as to what do you have?

1 solution

Maybe:
JavaScript
function ArrayListToCommaSeparatedString(arraylist) {
   string result = arraylist[0];
   for (int i = 1; i < arraylist.Length; i++) {
      result += "," + arraylist[i];
   }
   return result;
}
 
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Comments
Anurag Sinha V 9-Oct-13 7:30am    
Hi Phil.O, Can you explain the logic behind your solution? I have some confusions.
phil.o 9-Oct-13 7:32am    
What confusions? The code is pretty much self-explanatory.
Anurag Sinha V 9-Oct-13 7:36am    
you result variable will store the first array of the arrayList right?
If yes then shouldn't the condition be changed to i < arrayList[0].Length
phil.o 9-Oct-13 7:44am    
No, in my opinion it should not.
But you are free to test both versions and see what different results you get :)
Anurag Sinha V 9-Oct-13 12:01pm    
sure..will do so...thank you

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