How to remove set of item values of array from another array in Javascript

[vimal_se]

var myFind_collections =[3,6,10,234,235,236,237,238,239,240,241,244,245,246,247,248,248,249,250];var pgRangeCollection = [234,235,236,237,238,239,240,241,244,245,246,247,248,248,249,250];for(v=0;v<=pgRangeCollection.length;v++){    var pgMatch = pgRangeCollection[v];    clear_pg_range(pgMatch);    }function clear_pg_range(pgMatch){        //for(d=0;d<=myFind_collections.length-1;d++){        for(d=0;d<=myFind_collections.length-1;d++){            var docFound = parseInt(myFind_collections[d]);            if(pgMatch===docFound){                    myFind_collections.splice(myFind_collections[d],1);                    alert(docFound + " was removed");                }            }    }alert(myFind_collections.length);

in above code i want to remove every item in myFind_collections which equals to pgRangeCollection

i want the output as (3,6,10) but i am getting the output as (248,249,250)

i dont know where i mistaking can anybody suggest solution for this,

Thanks in advance

[Laubender]

@Vimal – this is the wrong forum for questions like that (ExtendScript scripting). There is a dedicated forum here around:

http://forums.adobe.com/community/indesign/indesign_scripting?view=discussions

But before someone is moving this thread over, let me ask you some questions:

1. Why is page number 248 a double entry in both arrays at the start of your script?

2. Do you want to make all numbers unique?

Uwe

[Peter Spier]

Now moved to the scripting forum....

[Laubender]

If you don't mind "borrowing" code from someone else, this might be interesting for you:

by Vivekanand.K

http://www.developersnippets.com/about/

http://www.developersnippets.com/2009/05/29/comparing-two-arrays-and-removing-duplicates-from-origin...

Uwe

[Peter Kahrel]

Vimal,

You were very close, the only problem is that you got .splice() wrong. Instead of

myFind_collections.splice(myFind_collections,1)

use

myFind_collections.splice(d,1)

The first argument of splice() is a position, not some content.