无法使用其索引号

Question

在这里显示在离子幻灯片指定幻灯片是我的代码使用离子滑动，以实现幻灯片

HTML文件

<ion-slides options="options" slider="data.slider" > 

    <!-- status view --> 
    <ion-slide-page ng-repeat="t in business"> 
    <ion-content class="padding"> 
    <!-- div ng-repeat="item in t.offers"> 
     <ion-list> 
     <ion-item> 
     {{item.product_name}} 
     </ion-item> 
     </ion-list> 
    </div> --> 
    <div class="list card" ng-repeat="item in t.offers" ng-click="productDesc(item.product_id)"> 

    <div class="item item-avatar"> 
     <img src="img/icon.png"> 
     <h2>{{item.product_name}}</h2> 
     <p>{{item.company_name}}</p> 
    </div> 

    <div class="item item-image"> 
     <img src="{{ip}}/{{item.product_image}}"> 
    </div> 

    <a class="item item-right assertive"> 
     {{item.offer_discount}}% item 
     <span style="margin-left: 150px;">AED. {{(item.offer_price-((item.offer_price*item.offer_discount)/100))|number:0}}</span><s style="margin-left: 10px;font-size: 14px;color: #565656;">{{item.offer_price}}</s> 
    </a> 

    </div> 
    <ion-infinite-scroll on-infinite="addMoreItem(t.id)" ng-if="t.offers.length!=0"></ion-infinite-scroll> 
    </ion-content> 
    </ion-slide-page> 

</ion-slides> 

控制器文件

$scope.options = { 
    loop: false, 
    effect: 'slide', 
    speed: 500 
} 

$scope.$on("$ionicSlides.sliderInitialized", function(event, data){ 
    // data.slider is the instance of Swiper 
    $scope.slider = data.slider; 
    //console.log($ionicSlideBoxDelegate); 
    //$ionicSlideBoxDelegate.update(); 

    //$ionicSlideBoxDelegate.slide(1,50); 
}); 

$scope.$on("$ionicSlides.slideChangeStart", function(event, data){ 
    console.log('Slide change is beginning'); 


}); 

$scope.$on("$ionicSlides.slideChangeEnd", function(event, data){ 
    // note: the indexes are 0-based 
    $scope.activeIndex = data.slider.activeIndex; 
    $scope.previousIndex = data.slider.previousIndex; 
}); 

我尝试的东西是

1. 二手$ ionicSlideBoxDelegate.slide（）函数
2. 调用data.slider.slideTo（）函数中 $范围。在$（ “$ ionicSlides.sliderInitialized” 功能（事件数据）

Answer 1

你想设置初始幻灯片？ 我遇到了同样的问题，我已经通过将initialSlide属性放在选项对象中来解决它：

$scope.options = { 
     initialSlide: $scope.signId, 
     loop: false, 
     effect: 'slide', 
     speed: 500, 
    };