cast.ToFloat
返回给定值转换后的十进制浮点数(base 10)。
输入为十进制(base 10)时:
{{ float 11 }} → 11 (float64)
{{ float "11" }} → 11 (float64)
{{ float 11.1 }} → 11.1 (float64)
{{ float "11.1" }} → 11.1 (float64)
{{ float 11.9 }} → 11.9 (float64)
{{ float "11.9" }} → 11.9 (float64)输入为二进制(base 2)时:
{{ float 0b11 }} → 3 (float64)输入为八进制(base 8)时(两种记法都可用):
{{ float 011 }} → 9 (float64)
{{ float "011" }} → 11 (float64)
{{ float 0o11 }} → 9 (float64)输入为十六进制(base 16)时:
{{ float 0x11 }} → 17 (float64)