Vue Js Validate Ip Address:In Vue.js, validating an IP address can be achieved using regular expressions. First, define a method that takes the input IP address as a parameter. Then, use the test
method of a regular expression pattern to check if the IP address matches the desired format.
The pattern should include four groups of digits separated by periods, where each group can range from 0 to 255. Return a boolean value indicating whether the IP address is valid or not. By calling this method on user input, you can validate IP addresses in Vue.js applications efficiently.
How can I validate an IP address using Vue.js?
The code snippet demonstrates how to validate an IP address in a Vue.js application. The Vue instance defines a data property called ipAddress
with a default value of '192.168.0.1'
. Using a computed property named isValidIpAddress
, a regular expression pattern is defined to match valid IPv4 and IPv6 addresses. The computed property uses test()
method to check if the ipAddress
value matches the pattern and returns a boolean indicating whether it is a valid IP address
Vue Js Validate Ip Address Example
<script type="module">
const app = new Vue({
el: "#app",
data() {
return {
ipAddress: '192.168.0.1'
};
},
computed: {
isValidIpAddress() {
const ipAddressPattern = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$|^([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}$/;
return ipAddressPattern.test(this.ipAddress);
}
}
});
</script>