Format percentages in AngularJS

percent-filter.js

// In app.js or main.js or whatever:
// var myApp = angular.module('askchisne', ['ngSanitize', 'ngAnimate', 'ui.bootstrap', 'ui.bootstrap.tpls']);

// This filter makes the assumption that the input will be in decimal form (i.e. 17% is 0.17).
myApp.filter('percentage', ['$filter', function ($filter) {
  return function (input, decimals) {
    return $filter('number')(input * 100, decimals) + '%';
  };
}]);

// Usage:
<tr ng-repeat="i in items">
  <td>{{i.statistic | percentage:2}}</td>
</tr>

Useful, thanks!

Awesome, thanks!

Thanks

@LahiruDhananjaya, you only have to use i18n and l10n.

nice.
Adding a check for the decimal and default it to 2 is a better addition. In most cases, percentages are represented in 2 decimals.

myApp.filter('percentage', ['$filter', function ($filter) { return function (input, decimals) { if (typeof decimals === "undefined") { decimals = 2; } return $filter('number')(input * 100, decimals) + '%'; }; }]);

This solution taught me what i need to know about pipes AKA filters. Jeez!!