如何在Angular中使用splice从列表中删除项目？

The template looks like this:

模板看起来像这样:

<tr ng-repeat="revision in revisions" id="revision_{{revision.id}}">
    <td><a href="/go.html?url=#/wiki/revision/{{ revision.id }}">{{ revision.title }}</a></td>
    <td>(<a href="/go.html?url=#/wiki/revision/edit/{{ revision.id }}">Edit</a> | </td>
    <td><a ng-click="revisionDisappear($index)">Delete</a>)</td>
</tr>
<tr