D3: Symbol Array: d3.symbols

Forked script below adapted to D3.js v5 from v3

D3.js Symbols

• v5’s d3.symbols contains an array of symbol types. Replacing v3’s d3.svg.symbolTypes.
• .attrs({}) v5 method contains multiple attribute tuples. Replacing v3’s .attr({}).

Forked v5 script above. Original v3 script below.

D3.js 3.5.17 seems to have an existence similar to Python 2.7.14. Maintained to avoid alienating v3 users.