<span class="hljs-keyword">var</span> jsx = <span class="xml"><span class="hljs-tag"><<span class="hljs-name">node</span>/></span></span>; <span class="hljs-keyword">var</span> jsx = <span class="xml"><span class="hljs-tag"><<span class="hljs-name">node</span>></span><span class="hljs-tag"><<span class="hljs-name">child</span>/></span><span class="hljs-tag"></<span class="hljs-name">node</span>></span></span>; <span class="hljs-keyword">var</span> jsx = <span class="xml"><span class="hljs-tag"><<span class="hljs-name">node</span>></span>...<span class="hljs-tag"><<span class="hljs-name">child</span>></span>...<span class="hljs-tag"></<span class="hljs-name">child</span>></span><span class="hljs-tag"></<span class="hljs-name">node</span>></span></span>; <span class="hljs-keyword">var</span> jsx = <span class="xml"><span class="hljs-tag"><<span class="hljs-name">div</span>></span><span class="hljs-tag"><<span class="hljs-name">span</span>></span><span class="hljs-tag"><<span class="hljs-name">br</span> /></span><span class="hljs-tag"></<span class="hljs-name">span</span>></span><span class="hljs-tag"></<span class="hljs-name">div</span>></span></span>; <span class="hljs-keyword">var</span> jsx = <span class="xml"><span class="hljs-tag"><<span class="hljs-name">pre-node</span>></span><span class="hljs-tag"><<span class="hljs-name">child</span> /></span><span class="hljs-tag"></<span class="hljs-name">pre-node</span>></span></span>; <span class="hljs-keyword">var</span> x = <span class="hljs-number">5</span>; <span class="hljs-keyword">return</span> (<span class="xml"><span class="hljs-tag"><<span class="hljs-name">node</span> <span class="hljs-attr">attr</span>=<span class="hljs-string">"value"</span>></span><span class="hljs-tag"></<span class="hljs-name">node</span>></span></span>); <span class="hljs-keyword">const</span> n = <span class="hljs-function"><span class="hljs-params">()</span> =></span> <span class="xml"><span class="hljs-tag"><<span class="hljs-name">X</span> /></span></span> <span class="hljs-keyword">const</span> m = <span class="hljs-function"><span class="hljs-params">()</span> =></span> <span class="xml"><span class="hljs-tag"><<span class="hljs-name">X</span> <span class="hljs-attr">x</span>=<span class="hljs-string">""</span> /></span></span> <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">App</span> <span class="hljs-keyword">extends</span> <span class="hljs-title">Component</span> </span>{ render() { <span class="hljs-keyword">return</span> ( <span class="xml"><span class="hljs-tag"><<span class="hljs-name">BrowserRouter</span>></span> <span class="hljs-tag"><<span class="hljs-name">div</span>></span> <span class="hljs-tag"><<span class="hljs-name">Route</span> <span class="hljs-attr">path</span>=<span class="hljs-string">"/about"</span> <span class="hljs-attr">component</span>=<span class="hljs-string">{About}</span> /></span> <span class="hljs-tag"><<span class="hljs-name">Route</span> <span class="hljs-attr">path</span>=<span class="hljs-string">"/contact"</span> <span class="hljs-attr">component</span>=<span class="hljs-string">{Contact}</span> /></span> <span class="hljs-tag"></<span class="hljs-name">div</span>></span> <span class="hljs-tag"></<span class="hljs-name">BrowserRouter</span>></span></span> ); } } <span class="hljs-keyword">var</span> x = <span class="hljs-number">5</span>;