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HTML

              
                
<h1>jQuery Document Ready</h1>
<p>Most of the time you are writing jQuery code to add/change/edit or otherwise interact with the content on the page.</p>
<p>This means that you want for your JavaScript to wait to run until the content of the page is loaded and ready.</p>
<p>There are three ways to put your code in a place where it will only run when the document is ready.</p>

<h2>Classic</h2>
<p>This is the classic way. Often the one you see in beginning documentation</p>
<pre><code>
$(document).ready(function() {
  
  console.log("classic way");
  
});
</code>
</pre>


<h2>Shorthand</h2>
<p>This is the same basically as the classic way but it requires less text so more experienced people use it to save time</p>
<pre><code>
$(function () {
	
  console.log("second way");
  
});
</code>
</pre>

<h2>Advanced</h2>
<p>This is a bit different in that it makes sure you don't have any conflicts with the $ used in jQuery. Can be helpful if you're using multiple libraries.</p>
<pre><code>
(function ($) {
  
  console.log("third way")
  
})(jQuery);
</code>
</pre>
              
            
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CSS

              
                
              
            
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JS

              
                

$(document).ready(function() {
  
  console.log("classic klasdflkdslkds");
  let name = "Chris";
  console.log(name);
  
});

// ====================================

$(function () {
	
  console.log("second way");
  
});

// ====================================

(function ($) {
  
  console.log("third way")
  
})(jQuery);
              
            
!
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