(Sorry for my english)
This is not a question, but a solution so I want to share.
Yesterday I wanted to do what the title says: put a couple of columns
in my chart. Sadly, they look with the same color. I googled but I
find hard hacks to do that. Today I improve my own hack which is very
simple.
If you understand how ColumnChart works you will get very easily :)
The idea is to use each serie as a different column. Imagine we want
to have a columnChart with Goal Scorers.
Something like this:
dataP.addColumn('string', '');
dataP.addColumn('number', '');
dataP.addRows([
['Messi',120],
['Ronaldo',118],
['Tevez',110]
will return three columns with the same color. So we use series:
dataP.addColumn('string', '');
dataP.addColumn('number', '');
dataP.addColumn('number', '');
dataP.addColumn('number', '');
dataP.addRows([
['Messi',120,0,0],
['Ronaldo',0,118,0],
['Tevez',0,0,110]
We get every column with its own color (defined in the options). The
only problem is its width: very thin, and besides, they are aligned to
the left, center and right respectively. The trick to solution that is
to put:
isStacked: true,
in the options. And voilè! Every column has full width and its own
color.
I hope you understand me!
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