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always-helper
Version:
latest (0.0.11)
0.0.11
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0.0.9
0.0.8
0.0.7
0.0.6
0.0.5
0.0.4
0.0.3
0.0.2
前端项目开发中,经常会用到一些工具函数的合集。
github.com/Rabbitzzc/always
Rabbitzzc/always
always-helper
/
lib
/
number
/
fileSize.js
2 lines
(1 loc)
•
172 B
JavaScript
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1
2
var
t=[
""
,
"K"
,
"M"
,
"G"
,
"T"
];
export
default
function
(
r
){
if
(r<=
0
)
return
"0"
;
var
o=
Math
.
floor
(
Math
.
log
(r)/
Math
.
log
(
1024
)),a=r/
Math
.
pow
(
2
,
10
*o);
return
Number
(a.
toFixed
(
2
))+t[o]}