javascript - 在悬停时更改图像会更改整行的图像

Question

我在 <td> 中显示图像细胞。悬停时我正在更改图像。但似乎我做错了。

<td class="col-md-1">

  <div class="request-container" popover-popup-delay=200 popover-enable="match.noOfRequests !== 0" ng-click="src.searchSummary($event, match, $index)" uib-popover-template="'./ui-search-result-summary.html'" popover-class="search-result-popover" popover-placement="left-top"
    popover-trigger="'outsideClick'" ng-class="{highlighted: match.isRequestMatch}" id="popOverElement" ng-mouseover="src.requestHover = true" ng-mouseleave="src.requestHover = false" ng-class="{'active': src.requestHover}">

    <span class="result-request"> {{match.noOfRequests}} </span>
    <img class="request-img" ng-src="{{(src.requestHover ) && 'img/sprites/Study.svg#Requests-White-View' || 'img/sprites/Study.svg#Requests-Brown-View'}}">
  </div>
</td>

CSS:

.request-container {
  width: 100%;
  height: 90%;
  padding-top: 10px;
  cursor: pointer;
  &.active {
    background-color: $color-brown;
    color: white;
    text-decoration-color: white !important;
  }
  &:hover {
    background-color: $color-brown;
    color: white;
    text-decoration-color: white !important;
  }
}

requestHover是我设置为 true 的标志或 false悬停。有人可以帮帮我吗？

Answer 1

问题出在您使用的 CSS 片段上。我正在修改CSS，请引用下面。更改图像悬停以使其工作。

.request-container {
  width: 100%;
  height: 90%;
  padding-top: 10px;
  cursor: pointer;
  &.active {
    background-color: $color-brown;
    color: white;
    text-decoration-color: white !important;
  }
  img {
    &:hover {
    background-color: $color-brown;
    color: white;
    text-decoration-color: white !important;
  }
}
}