[ACCEPTED]-Can you set style in d3 via something like foo.style({color:blah, background:blah})?-d3.js

Accepted answer
Score: 10

Only works on D3 v3:
To quote the documentation:

If you want to set several style 5 properties at once, use an object literal 4 like so:

selection.style({'stroke': 'black', 'stroke-width': 2})

This 3 isn't possible with functions though, so 2 in your case you still have to use the "long 1 form".

Score: 6

You can specify a separate function for 2 each style name in the style literal, like 1 so:

    color: function(d) { return getColor(d); },
    background: function(d) { return getBackground(d); }
Score: 4

The easiest way of applying multiple css 2 (static or dynamic) in d3 is to set style as 1 many times as you need it. For example:

d3.selectAll('whatever') .style('color', 'green') .style('height', (d) => d + 'px');

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