AngularJs的UI组件ui-Bootstrap分享（十二）——Rating

原文地址：http://www.cnblogs.com/pilixiami/p/5723550.html

Rating是一个用于打分或排名的控件。看一个最简单的例子：

<!DOCTYPE html>
<html ng-app="ui.bootstrap.demo" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <link href="/Content/bootstrap.css" rel="stylesheet" />
    <title></title>

    <script src="/Scripts/angular.js"></script>
    <script src="/Scripts/ui-bootstrap-tpls-1.3.2.js"></script>
    <script>

        angular.module('ui.bootstrap.demo', ['ui.bootstrap']).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);
            };
        });
    </script>

</head>
<body style="padding:10px">
    <div ng-controller="RatingDemoCtrl">
        <uib-rating ng-model="rate" max="max" read-only="isReadonly" on-hover="hoveringOver(value)" on-leave="overStar = null" titles="['one','two','three']" ></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>
</body>
</html>

效果是这样：

uib-rating可以使用的属性有：

属性名	默认值	备注
max	5	图标的最大个数
ng-model		当前图标数量
on-hover(value)		一个可选的表达式（函数），当鼠标放在图标上时触发
on-leave()
rating-states	null	一个数组，定义所有图标的属性。默认的模板中，使用state-on和state-off定义图标的类名
read-only	false	是否只读
titles	['one', 'two', 'three', 'four', 'five']	一个字符串数组，定义所有图标的标题（鼠标悬停在图标上时会显示标题）
enable-reset	true	点击当前分数的图标会将分数重置为0
state-off	null	一个变量，表示未选中图标的状态
state-on	null	一个变量，表示选中了的图标的状态

这些属性中，rating-states、state-on和state-off可以自定义图标的类名

例如，使用rating-states为每个图标分别设置选中和未选中的类名

$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' }
];

或者不使用rating-states，而使用state-on和state-off定义所有图标的类：

<div ng-controller="RatingDemoCtrl">
        <uib-rating ng-model="rate" max="max" on-hover="hoveringOver(value)" on-leave="overStar = null" state-on="'glyphicon-ok-sign'" state-off="'glyphicon-ok-circle'" >
        </uib-rating>
    </div>

用uibRatingConfig可以设置Rating的全局属性。如：

angular.module('ui.bootstrap.demo', ['ui.bootstrap'])
    .config(['uibRatingConfig', function (uibRatingConfig) {
        uibRatingConfig.max = 3;
        uibRatingConfig.stateOn = 'glyphicon-ok-sign';
        uibRatingConfig.stateOff = 'glyphicon-ok-circle';
        }])
    .controller('RatingDemoCtrl', function ($scope) {
        $scope.rate = 2;
});

默认的全局属性是：

{
  max: 5,
  stateOn: null,
  stateOff: null,
  enableReset: true,
  titles : ['one', 'two', 'three', 'four', 'five']
}

posted on 2017-04-23 15:00 codeing-or-artist-?? 阅读(339) 评论(0) 编辑收藏举报