请你帮我改变我的角度nvd3 yAxis2中的显示。
实际上我正试图将显示从例如9000改为9K。
我知道可能可以使用d3.formatPrefix(".1", 1e6)完成，但我无法做到。
这是一个plunker
答案 0 :(得分：1)
您不需要使用d3.formatPrefix（＆＃34; .1＆＃34;，1e6）。
您已经使用了正确的格式d3.format(',.2f')(d)，只需要使用d3 github网站中提到的f更改s
The available type values are:
e - exponent notation.
f - fixed point notation.
g - either decimal or exponent notation, rounded to significant digits.
r - decimal notation, rounded to significant digits.
s - decimal notation with an SI prefix, rounded to significant digits.
% - multiply by 100, and then decimal notation with a percent sign.
p - multiply by 100, round to significant digits, and then decimal notation with a percent sign.
b - binary notation, rounded to integer.
o - octal notation, rounded to integer.
d - decimal notation, rounded to integer.
x - hexadecimal notation, using lower-case letters, rounded to integer.
X - hexadecimal notation, using upper-case letters, rounded to integer.
c - converts the integer to the corresponding unicode character before printing.
(none) - like g, but trim insignificant trailing zeros.