hi,

I tried to use URI-GoogleChart-1.02 in my perl program to draw picture. But I met a problem even after I tried for a long time.

my $chart = URI::GoogleChart->new("lines", 300, 100,
     data => [45, 80, 55, 68],
     range_show => "left",
     range_round => 1,
 );

[download]

It seems:

 data => [45, 80, 55, 68] # an anonymous array ref with comma

Because my data is an array or array_ref without comma, like: @a = (1 2 3 4), it will return error due to no comma.

I tried to add comma by join function: $y = join ',' , @a;. But it still doesn't work if I coded as

 data => [$y].

Do you have any suggestion how I can use the URI::GoogleChart module if I have an array without comma.

Many thanks, HH CHANG

In reply to draw picture by google Chart by HHCHANG

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