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Angularjs渲染的 using 指令的星級(jí)評(píng)分系統(tǒng)示例

 更新時(shí)間：2017年11月09日 09:21:49   作者：愛(ài)編程的大狗  
本篇文章主要介紹了Angularjs渲染的 using 指令的星級(jí)評(píng)分系統(tǒng)示例，小編覺(jué)得挺不錯(cuò)的，現(xiàn)在分享給大家，也給大家做個(gè)參考。一起跟隨小編過(guò)來(lái)看看吧

本文介紹Angularjs渲染的 using 指令的星級(jí)評(píng)分系統(tǒng)示例，分享給大家，具體如下：
我試圖創(chuàng)建靜態(tài)使用 angularjs/離子成效甚微的星級(jí)評(píng)分系統(tǒng)。但目前什么都不輸出到屏幕上......我是我做錯(cuò)了嗎？

service.html

 <ion-list>
  <ion-item ng-repeat="business in businessList track by $index" class="item-icon-right">
   <h2>{{business.name}}</h2> {{business.distance}} miles
   <br>
   <div star-rating rating-value="{{business.rating}}" max="rating.max"></div>
   <i class="icon ion-chevron-right icon-accessory"></i>
  </ion-item>
 </ion-list>

directives.js

angular.module('starter.directives', [])

.directive('starRating', function() {
 return {
  restrict: 'A',
  template: '<ul class="rating">' +
   '<li ng-repeat="star in stars" ng-class="star">' +
   '\u2605' +
   '</li>' +
   '</ul>',
  scope: {
   ratingValue: '=',
   max: '='
  },
  link: function(scope, elem, attrs) {
   scope.stars = [];
   for (var i = 0; i < scope.max; i++) {
    scope.stars.push({
     filled: i < scope.rating
    });
   }
  }
 }
});

services.js

.service("BusinessData", [function () {
  var businessData = [
  {
    id: 1,
    serviceId: 1,
    name: 'World Center Garage',
    distance: 0.1,
    rating: 4
  }
];

  return {
    getAllBusinesses: function () {
      return businessData;
    },

    getSelectedBusiness: function(serviceId) {
      var businessList = [];
      serviceId = parseInt(serviceId);
      for(i=0;i<businessData.length;i++) {
        if(businessData[i].serviceId === serviceId) {
          businessList.push(businessData[i]);
        }
      }
      return businessList;
    }
  }
}])

controller.js

.controller('ServiceCtrl', function($scope, ServicesData, BusinessData, $stateParams) {
 $scope.service = ServicesData.getSelectedService($stateParams.service);
 $scope.businessList = BusinessData.getSelectedBusiness($stateParams.service);
});

解決方法 1:

controller.js

.controller('ServiceCtrl', function($scope, ServicesData, BusinessData, $stateParams) {
 $scope.service = ServicesData.getSelectedService($stateParams.service);
 $scope.businessList = BusinessData.getSelectedBusiness($stateParams.service);
 $scope.ratings = {
   current: 5,
   max: 10
   };

和也修改service.html

<div star-rating rating-value="rating.current" max="rating.max"></div>

以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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