 URLs.</p>
<p>Single page applications that use the hash strategy often use the convention of having an exclamation mark after the hash to indicate that they&#39;re using the hash as a routing mechanism and not for the purposes of linking to anchors. The <code>#!</code> string is known as a <em>hashbang</em>.</p>
<p>The default strategy uses the hashbang.</p>
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<h3 id="typical-usage"><a href="#typical-usage">Typical usage</a></h3>
<p>Normally, you need to create a few <a href="components.html">components