nts"><dl><dt><code>target_selector</code></dt>
<dd><p>string, which Shiny component you want to add the
loader to? a shiny component ID or a valid CSS selector if <code>isID = FLASE</code>.
for example, you have a button and want to add animation to it:</p>
<p></p><div class="sourceCode"><pre><code><span id="cb1-1"><a href="#cb1-1"></a><span class="kw">actionButton</span>(<span class="dt">inputId =</span> <span class="st">"btn"</span>)</span></code></pre><p></p></div>
<p>This function is used in server only