om the page. This happens when view.apply(data) is called where the size of data is smaller than it has been for the previous call of view.apply(data). </div><div class="qm-html-paragraph">The default behaviour is the following: </div><div class="qm-html-paragraph"><div class="qm-code-highlight-codeblock language-js"><pre><code class="qm-code-font">view.exit(<span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">datum, node, i</span>) </span>{
  <span class="hljs-ke