Warning: file_get_contents(/data/phpspider/zhask/data//catemap/7/css/41.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
数据在html页面上呈现,但当应用样式设置bootstrap4时,它不会显示任何内容吗?_Html_Css_Bootstrap 4_Materialize_Angular8 - Fatal编程技术网

数据在html页面上呈现,但当应用样式设置bootstrap4时,它不会显示任何内容吗?

数据在html页面上呈现,但当应用样式设置bootstrap4时,它不会显示任何内容吗?,html,css,bootstrap-4,materialize,angular8,Html,Css,Bootstrap 4,Materialize,Angular8,在我的简单angular应用程序中,硬编码数据以简单的格式呈现在网页中,但当应用引导样式和类时,它不会显示任何内容。 请更正以下代码(如果有): 这是event.component.html: <div class="media"> <h3 class="h3-responsive font-weight-bold mr-3">{{ value.time }}</h3> <div class="media-body mb-3 ">

在我的简单angular应用程序中,硬编码数据以简单的格式呈现在网页中,但当应用引导样式和类时,它不会显示任何内容。 请更正以下代码(如果有):

这是event.component.html:

<div class="media">
  <h3 class="h3-responsive font-weight-bold mr-3">{{ value.time }}</h3>
  <div class="media-body mb-3 ">
    <mdb-badge danger="true" class="text-center float-right">-</mdb-badge>
    <h6 class="mt-0 font-weight-bold">{{ value.subject }}</h6>
    <hr class="hr-bold mb-0 my-2" />
    <p class="mb-0" *ngIf="value.location">
      <mdb-icon fas icon="location-arrow"></mdb-icon>
      {{ value.location }}
    </p>
  </div>
</div>
<p class="p-3 blue-grey lighten-5 blue-grey lighten-5" *ngIf="value.description">
  {{ value.description }}
</p>
   <div class="container">
      <div class="row">
        <div class="col-md-9">
          <div *ngFor="let event of events">
            <app-event [value]="event"></app-event>
          </div>
        </div>
        <div class="col-md-3"></div>
      </div>
    </div>

{{value.time}}
-
{{value.subject}}

{{value.location}}

{{value.description}}

这是app.component.html:

<div class="media">
  <h3 class="h3-responsive font-weight-bold mr-3">{{ value.time }}</h3>
  <div class="media-body mb-3 ">
    <mdb-badge danger="true" class="text-center float-right">-</mdb-badge>
    <h6 class="mt-0 font-weight-bold">{{ value.subject }}</h6>
    <hr class="hr-bold mb-0 my-2" />
    <p class="mb-0" *ngIf="value.location">
      <mdb-icon fas icon="location-arrow"></mdb-icon>
      {{ value.location }}
    </p>
  </div>
</div>
<p class="p-3 blue-grey lighten-5 blue-grey lighten-5" *ngIf="value.description">
  {{ value.description }}
</p>
   <div class="container">
      <div class="row">
        <div class="col-md-9">
          <div *ngFor="let event of events">
            <app-event [value]="event"></app-event>
          </div>
        </div>
        <div class="col-md-3"></div>
      </div>
    </div>

这是我发现的:

<div class="media">
  <h3 class="h3-responsive font-weight-bold mr-3">{{ value.time }}</h3>
  <div class="media-body mb-3">
    <span class="badge badge-danger text-center float-right">-</span>
    <h6 class="mt-0 font-weight-bold">{{ value.subject }}</h6>

    <p class="mb-0">
      <i class="fa fa-location-arrow solid" style="font-size:14px;"></i>  {{ value.location }}
    </p>
  </div>
</div>
<p class="p-3 " style="background-color: #D8D8D8;">
  {{ value.description }}
</p>

{{value.time}}
-
{{value.subject}}

{{value.location}}

{{value.description}}

其中的一些类不是来自bootstrap,但不知道theey从何处带来了形式,以及如何在博客中产生输出。我试了很多,终于找到了