<pre class=“hljs language-coffeescript” style=“box-sizing: border-box; font-family: SFMono-Regular, Menlo, Monaco, Consolas, “Liberation Mono”, “Courier New”, monospace; font-size: 14px; margin-bottom: 1.25rem; color: rgb(36, 41, 46); background-color: rgb(233, 236, 239); padding: 1rem; max-height: 35rem; word-spacing: 0px; margin-top: 0px !important;”><span class="language-javascript" style="box-sizing: border-box;">javascript $(<span class="hljs-variable language_" style="box-sizing: border-box; color: rgb(215, 58, 73);">document</span>).<span class="hljs-title function_" style="box-sizing: border-box; color: rgb(111, 66, 193);">ready</span>(<span class="hljs-keyword" style="box-sizing: border-box; color: rgb(215, 58, 73);">function</span> (<span class="hljs-params" style="box-sizing: border-box;"></span>) { <span class="hljs-title function_" style="box-sizing: border-box; color: rgb(111, 66, 193);">alert</span>(<span class="hljs-string" style="box-sizing: border-box; color: rgb(3, 47, 98);">'hello world'</span>); }); </span></pre>