0.0.0.0/8,这样的网断前端可以转成ip 的格式吗,或者能校验输入的IP是否再这个范围内
var test = function(ip, str) {
if (!str) return "网段为空";
if (!ip) return "ip为空";
var arr = str.split("."), arr2 = ip.split(".");
if (arr.length != 4 || arr2.length != 4) return "网段或者ip格式不对";
if (arr[3].indexOf("/") != -1) {
var arr3 = arr[3].split("/");
return arr[0] == arr2[0]
&& arr[1] == arr2[1]
&& arr[2] == arr2[2]
&& parseInt(arr2[3]) >= arr3[0] && parseInt(arr2[3]) <= arr3[1];
} else {
return arr[0] == arr2[0]
&& arr[1] == arr2[1]
&& arr[2] == arr2[2]
&& arr[2] == arr2[2];
}
}
console.log(test("0.0.10.1", "0.0.0.1/8"));
console.log(test("0.0.0.1", "0.0.0.1"));