Javascript AngularJS“；ng重复“过滤器：…”；未按预期工作（未显示数据）_Javascript_Angularjs

Javascript AngularJS“；ng重复“过滤器：…”；未按预期工作（未显示数据）

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Javascript AngularJS“；ng重复“过滤器：…”；未按预期工作（未显示数据）,javascript,angularjs,Javascript,Angularjs,我想学一些英语。我有一个本地托管的小页面，可以在MySQL中查找信息。字段为[用户ID、注释、用户名] <div id="container" ng-app='two_way' ng-controller='two_way_control'> <input ng-model="name_filter" placeholder="filter names"> <p>{{name_filter}}</p> <div class

我想学一些英语。我有一个本地托管的小页面，可以在MySQL中查找信息。字段为[用户ID、注释、用户名]

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

以下是网页的代码： AngularJS试验

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>


{{name_filter}}
<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

{{data.user_Name}}说：

{{data.comment}

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

现在我遇到的问题是关于“个人资料图片中的数据”的过滤器

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

我正在尝试仅按用户名字段进行筛选。当我在站点的输入框中键入任何内容时，不会显示任何数据（所有内容都会消失）。我已经尝试将过滤器硬编码为我知道在数据中的名称，但在我加载页面时没有显示任何数据

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

有什么想法吗

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

感谢您的帮助

您的筛选器中有无效语法。您需要提供对象的键名作为筛选器对象，不要对对象键@

filter:{data.user\u name:name\u filter}“

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

i、 e尝试

<div id="container" ng-app='two_way' ng-controller='two_way_control'>
    <input ng-model="name_filter" placeholder="filter names">
    <p>{{name_filter}}</p>
  <div class="row" ng-repeat="data in profile_pictures | filter:{data.user_Name:name_filter}">
    <div class=".col-sm-6 .col-md-5 .col-lg-6" style="background-color:#eee;height:125px;width:500px;margin-left:240px;margin-top:20px;">
      <h4 style="padding:10px;">{{data.user_Name}} says:</h4><hr>
      <p style="padding:10px;">
        {{data.comment}}
      </p>
      <img src="{{data.profile_picture}}" class="img-circle" style="width:100px;height:100px;margin-left:-140px;margin-top:-130px;">
    </div>
  </div>
</div>

ng-repeat="data in profile_pictures | filter:{user_Name:name_filter}"

是的，这就是解决方案！我习惯于使用VBA和SQL Server，因此我错过了点表示法问题。感谢您的帮助