ng-ip-address

Description

An attribute directive that will limit an input to appropriate IP address characters and structure, as well as validate the value.

Currently only supports IPv4 Addresses

View a live demo on Plnkr, CodePen, or jsFiddle.

Versions

Vanilla does not include the additional configuration options, is a smaller file and has lower compatibility requirements.

Compatibility

AngularJS

AngularJS compatibility of full ngIpAddress is limited by $watchCollection() method.

Browsers

Browser compatibility is limited by setSelectionRange() method.

Install

npm install ng-ip-address

bower install ng-ip-address --save

Usage

Include ngIpAddress.min.js or ngIpAddress.vanilla.min.js in your build or directly with a <script> tag and require the module in your module definition:

angular  
    .module('App', [  
        'ng-ip-address',
        ... // other dependencies  
    ]);

<input type="text" ng-model="model" ng-ip-address />

Entries breaking one of the validation rules will cause the input to become invalid and gain the ng-invalid-ip-address class. Valid entries will have ng-valid-ip-address class.

You can also hook to $error with "ipAddress", ex: form.ipAddressInput.$error.ipAddress.

Additional Options

Vanilla version does not include additional options.

Port options are accessed through ng-ip-config property.

<input ng-model="model" ng-ip-address ng-ip-config="ipConfigObject" />

$scope.ipConfigObject = {
    allowPort: true
};

or

$scope.ipConfigObject = {
    requirePort: true
};

Options default to false and setting requirePort to true overrides allowPort.

Features

Limits User Input

• Four segments with optional port (ex: 172.16.254.1:24213)
• Each segment limited to 3 numbers
• Leading zeroes are removed (ex: 2.02 will be turned into 2.2)
• Duplicate periods are removed
• Characters limited to numbers and period

with allowPort set to true

• Limited to one colon in the fourth IP segment
• Port is limited to 5 numbers

Validates User Input

• Each segment must be between 0 and 255
• Must be 4 segments

with allowPort set to true

• If port exists, it must be between 1 and 65535

with requirePort set to true

• Port must be present