How to use net Module (Node.js specific) In Javascript
Node.js provides the net module, which can be utilized to validate IP addresses as well.
Example:
const net = require('net');
function isValidIpAddress(ipAddress) {
// For IPv4
if (net.isIPv4(ipAddress)) {
return true;
}
// For IPv6
if (net.isIPv6(ipAddress)) {
return true;
}
return false;
}
const ipAddress = "192.168.1.1";
console.log(isValidIpAddress(ipAddress));
How to check if a string is a valid IP address format in JavaScript ?
In this article, we will see how to check if a string is a valid IP address or not. An IP address is a unique identifier assigned to each device connected to a computer network that uses the Internet Protocol for communication. There are two common formats for IP addresses: IPv4 and IPv6. Checking if a string is a valid IP address format in JavaScript involves verifying if the string follows the rules for a standard IPv4 or IPv6 address.
These are the methods to check if a string is a valid IP address format in JavaScript:
Table of Content
- Using Split and Validate
- Using Library Functions
- Using net Module (Node.js specific):
- Using Built-in Methods:
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