【发布时间】:2016-01-19 11:40:06
【问题描述】:
我正在尝试使用 angularjs/ionic 静态创建星级评分系统,但收效甚微。但是目前没有任何东西输出到屏幕上......我做错了什么?
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);
});
【问题讨论】:
-
您能否告诉我们您的控制台中是否显示任何内容?一切都加载正确吗?会发生什么,什么不会发生?
-
如果我用
{{business.rating}} out of 5 stars替换<div star-rating rating-value="{{business.rating}}" max="rating.max"></div>,那么我会得到正确的输出(即在这种情况下,5 颗星中有 4 颗星)。我想问题是协调指令对该值的操作,以及 service.html 上的最终输出 -
你能不能解决这个问题
-
什么是“rating.max”?看来你从来没有设置过
-
@KunalKakkad 我不确定我将如何去做,但我将代码库基于在此问题中找到的解决方案:stackoverflow.com/questions/23646395/…
标签: javascript angularjs ionic-framework