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angular.module('ui.bootstrap.demo', ['ngAnimate', 'ngSanitize', '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);
  };

  $scope.ratingStates = [
    {stateOn: 'glyphicon-ok-sign', stateOff: 'glyphicon-ok-circle'},
    {stateOn: 'glyphicon-star', stateOff: 'glyphicon-star-empty'},
    {stateOn: 'glyphicon-heart', stateOff: 'glyphicon-ban-circle'},
    {stateOn: 'glyphicon-heart'},
    {stateOff: 'glyphicon-off'}
  ];
});
<!doctype html>
<html ng-app="ui.bootstrap.demo">
  <head>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular.js"></script>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-animate.js"></script>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-sanitize.js"></script>
    <script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-2.5.0.js"></script>
    <script src="example.js"></script>
    <link href="//netdna.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
  </head>
  <body>

<div ng-controller="RatingDemoCtrl">
    <h4>Default</h4>
    <span 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"></span>
    <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>

    <pre style="margin:15px 0;">Rate: <b>{{rate}}</b> - Readonly is: <i>{{isReadonly}}</i> - Hovering over: <b>{{overStar || "none"}}</b></pre>

    

    
</div>
  </body>
</html>

我有上面的代码片段，如果我选择 3 颗星并再次单击第 3 颗星，评分变为 0。这意味着单击切换评分值。无论如何，我不希望评级值切换。找不到合适的方法。有什么办法可以防止这种情况？

4

1 回答 1

0

根据uib-rating| Angular-UI 文档，它有一个属性

enable-reset：（默认值true：） - 单击当前评分的图标会将评分重置为0。

只需将其设置为false，您就可以开始了！这是工作示例！

angular.module('ui.bootstrap.demo', ['ngAnimate', 'ngSanitize', '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);
  };

  $scope.ratingStates = [{
      stateOn: 'glyphicon-ok-sign',
      stateOff: 'glyphicon-ok-circle'
    },
    {
      stateOn: 'glyphicon-star',
      stateOff: 'glyphicon-star-empty'
    },
    {
      stateOn: 'glyphicon-heart',
      stateOff: 'glyphicon-ban-circle'
    },
    {
      stateOn: 'glyphicon-heart'
    },
    {
      stateOff: 'glyphicon-off'
    }
  ];
});
<html ng-app="ui.bootstrap.demo">

<head>
  <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular.js"></script>
  <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-animate.js"></script>
  <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular-sanitize.js"></script>
  <script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-2.5.0.js"></script>
  <script src="example.js"></script>
  <link href="//netdna.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
</head>

<body>

  <div ng-controller="RatingDemoCtrl">
    <h4>Default</h4>
    <span uib-rating ng-model="rate" max="max" enable-reset="false" read-only="isReadonly" on-hover="hoveringOver(value)" on-leave="overStar = null" titles="['one','two','three']" aria-labelledby="default-rating"></span>
    <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>

    <pre style="margin:15px 0;">Rate: <b>{{rate}}</b> - Readonly is: <i>{{isReadonly}}</i> - Hovering over: <b>{{overStar || "none"}}</b></pre>

  </div>
</body>

</html>

于 2017-05-05T06:48:42.310 回答