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web-utils-super
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前端函数库
web-utils-super
/
isIP.js
13 lines
(11 loc)
•
318 B
JavaScript
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/** *
@desc
: 判断是否是IP *
@param
{
String
}
ip
*
@return
{
Boolean
} */
function
isIP
(
ip
) {
const
reg =
/^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/
;
return
reg.
test
(ip); }
module
.
exports
= isIP;