I am pretty new to web app builder. I am trying to customize it the way I want.
I am trying to achieve something similar to that:
In the JS API it would look like that. Not too sure how to recreate such a thing in WAB.
<SPAN class="comment token">//Create Home button</SPAN>
initialExtent <SPAN class="operator token">=</SPAN> map<SPAN class="punctuation token">.</SPAN>extent<SPAN class="punctuation token">;</SPAN>
dojo<SPAN class="punctuation token">.</SPAN><SPAN class="token function">create</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"div"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="punctuation token">{</SPAN>
className<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"esriSimpleSliderHomeButton"</SPAN><SPAN class="punctuation token">,</SPAN>
title<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">'Zoom to Full Extent'</SPAN><SPAN class="punctuation token">,</SPAN>
onclick<SPAN class="punctuation token">:</SPAN> <SPAN class="keyword token">function</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
<SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>initialExtent <SPAN class="operator token">===</SPAN> undefined<SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
initialExtent <SPAN class="operator token">=</SPAN> map<SPAN class="punctuation token">.</SPAN>extent<SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN>
map<SPAN class="punctuation token">.</SPAN><SPAN class="token function">setExtent</SPAN><SPAN class="punctuation token">(</SPAN>initialExtent<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN
