Operations for floating point variables are limited to simple assignment expressions and as arguments to VUE functions.
对于浮点变量的操作只限于简单的赋值表达式和作为VUE函数的变量。
2
The only time floats are used is in manipulation of large multidimensional arrays of floating-point numbers with limited precision in which the storage space would be significant.
使用 float 的惟一时机就是操纵精度有限的大型多维浮点数字数组，此时存储空间较为重要。
3
The exponential function serves as a good example of how careful you have to be when dealing with limited-precision floating-point Numbers instead of infinitely precise real numbers. ex (Math.exp ).