Question

我有一个html代码块，我想为一个对象数组中的每个对象重复这些代码，其中每个对象都会填充像这样的部分......

<!--  -->
<!-- Future appointments section -->
<!--  -->
<div class="future-appointments-meta-holder" ng-repeat="person in vm.myData">

 <div class="future-appointments-holder">
   <div class="future-appointments-info-holder">
     <p class="future-appointments-info-holder-text">
       {{vm.myData[person].activeReferralsType}}
     </p>
     <p class="future-appointments-info-holder-text-secondary">
       {{vm.myData[person].activeReferralsDate}} | {{vm.myData[person].activeReferralsTime}}
     </p>
   </div>

   <div class="future-appointments-info-holder-mid">
     <p class="future-appointments-info-holder-text-col2">
       <b>{{vm.myData[person].referredFromName}}</b>
     </p>
     <p class="future-appointments-info-holder-text-col2">
       {{vm.myData[person].referredFromAddressFacilityName}}
     </p>
     <p class="future-appointments-info-holder-text-col2">
       {{vm.myData[person].referredFromAddressFacilityAddressLineOne}}
     </p>
     <p class="future-appointments-info-holder-text-col2">
       {{vm.myData[person].referredFromAddressFacilityAddressLineTwo}}, {{vm.myData[person].referredFromAddressFacilityAddressState}} {{vm.myData[person].referredFromAddressFacilityAddressZip}}
     </p>
   </div>

   <div class="future-appointments-info-holder-right2">
     <p class="future-appointments-info-holder-text-col2">
       PUBLIC | {{vm.myData[person].referredFromPublicNum}}
     </p>
     <p class="future-appointments-info-holder-text-col2">
       BACK | {{vm.myData[person].referredFromBackNum}}
     </p>
     <p class="future-appointments-info-holder-text-col2">
       DOCTOR | {{vm.myData[person].referredFromDocNum}}
     </p>
   </div>
 </div>
 <div class="horizontal-rule">

 </div>
</div>
<!--  -->
<!-- END future appointments section -->
<!--  -->

我的数据集看起来像这样

vm.myData = [
          {
            "alert": "2"
            , "activeReferralsType" : "new patient diabetic eye exam"
            , "activeReferralsDate" : "September 30, 2017"
            , "activeReferralsTime" : "2:00PM"
            , "referredFromName" : "Karen Rush, MD"
            , "referredFromAddressFacilityName" : "Random Family Practice"
            , "referredFromAddressFacilityAddressLineOne" : "1108 Cedar Road"
            , "referredFromAddressFacilityAddressLineTwo" : "Chesapeake"
            , "referredFromAddressFacilityAddressState" : "VA"
            , "referredFromAddressFacilityAddressZip" : "90210"
            , "referredFromPublicNum" : "218.202.4561"
            , "referredFromBackNum" : "218.556.4568"
            , "referredFromDocNum" : "218.555.5555"
            , "referredToName" : "Karen Rush, MD"
            , "referredToAddressFacilityName" : "Random Family Practice"
            , "referredToAddressFacilityAddressLineOne" : "1108 Cedar Road"
            , "referredToAddressFacilityAddressLineTwo" : "Chesapeake"
            , "referredToAddressFacilityAddressState" : "VA"
            , "referredToAddressFacilityAddressZip" : "90210"
            , "referredToPublicNum" : "218.202.4561"
            , "referredToBackNum" : "218.556.4568"
            , "referredToDocNum" : "218.555.5555"

          },
          {
            "alert": "3"
            , "activeReferralsType" : "new patient diabetic eye exam"
            , "activeReferralsDate" : "Ontober 22, 2017"
            , "activeReferralsTime" : "1:00PM"
            , "referredFromName" : "Mark Spencer, MD"
            , "referredFromAddressFacilityName" : "Medical Life Practice"
            , "referredFromAddressFacilityAddressLineOne" : "666 Road Way"
            , "referredFromAddressFacilityAddressLineTwo" : "Houston"
            , "referredFromAddressFacilityAddressState" : "TX"
            , "referredFromAddressFacilityAddressZip" : "39405"
            , "referredFromPublicNum" : "218.900.3333"
            , "referredFromBackNum" : "218.111.0000"
            , "referredFromDocNum" : "218.445.2135"
            , "referredToName" : "Gul Dukat, MD"
            , "referredToAddressFacilityName" : "St. Vincent Hospital"
            , "referredToAddressFacilityAddressLineOne" : "1 Hosipital Road"
            , "referredToAddressFacilityAddressLineTwo" : "New York"
            , "referredToAddressFacilityAddressState" : "NY"
            , "referredToAddressFacilityAddressZip" : "33330"
            , "referredToPublicNum" : "218.552.2131"
            , "referredToBackNum" : "218.555.1234"
            , "referredToDocNum" : "218.555.5555"

          }
        ];

我已阅读documentation并查看了this，this和this堆叠问题，但我根本不明白ng-repeat的工作原理。我只是有语法问题吗？或者是对这个概念的更广泛的误解？

Answer 1

只需在person div中使用vm.myData[person]代替ng-repeat 基本上，ng-repeat将重复数组myData中每个元素的HTML元素内的任何内容，您可以将每个元素用作person中定义的ng-repeat="person in vm.myData"

Answer 2

ng-repeat属性就像一个for循环。在您的情况下，vm.myData是一个对象数组。因此，执行<div ng-repeat="person in vm.myData">会使您使用person访问每个对象。所以，现在你可以{{ person.activeReferralsType }}为例。

希望这有帮助。

难以对一组对象运行ng-repeat

2 个答案: