角js

Question

我可以从数据库中获取一个数字并以.html格式显示为

<tr ng-repeat="review in reviews ">
          <td>{{review.reviewer}}</td>
          <td>{{review.comment}}</td>
          <td>{{review.rating}}</td>

此处，{{review.rating}}是给定的数字。

我如何使用Bootstrap显示给定数字的星级？

Answer 1

您可以使用Angularjs Bootstrap UI指令：

https://angular-ui.github.io/bootstrap/

- ＆GT;评级（ui.bootstrap.rating）

示例：http://plnkr.co/edit/wpfxg0zqSLHPtQVBHdGi?p=preview

的index.html

<div ng-controller="RatingDemoCtrl">
    <h4>Rating</h4>
    <uib-rating ng-model="rate" max="max" read-only="isReadonly" on-hover="hoveringOver(value)" on-leave="overStar = null" titles="['one','two','three']" aria-labelledby="default-rating"></uib-rating>
        <span class="label" ng-class="{'label-warning': percent<30, 'label-info': percent>=30 && percent<70, 'label-success': percent>=70}" ng-show="overStar && !isReadonly">{{percent}}%</span>
</div>

app.js

angular.module('ui.bootstrap.demo', ['ngAnimate', 'ui.bootstrap']);
angular.module('ui.bootstrap.demo').controller('RatingDemoCtrl', function ($scope) {
  $scope.rate = 7;
  $scope.max = 10;
  $scope.isReadonly = false;

  $scope.hoveringOver = function(value) {
    $scope.overStar = value;
    $scope.percent = 100 * (value / $scope.max);
  };

});