title: How Do I use jQuery in CasperJS?
body: <pre><code>casper.start(URL, function() {
  
      casper.page.injectJs('C:/Users/Mike/Documents/n1k0-casperjs-bc0da16/jquery-1.10.2.min.js');
      var names = $('span.author-name');
      this.echo(names);
      this.exit();
  }
  </code></pre>
  
  <p>ReferenceError: Can't find variable: $</p>
  
  <p>What do I do? I've tried this too when creating the casper instance:</p>
  
  <pre><code>var casper = require('casper').create({
  
      // I've tried both commented lines below
  
      // clientScripts: ['C:/Users/Mike/Documents/n1k0-casperjs-bc0da16/jquery-1.10.2.min.js']
      // clientScripts: ['includes/jquery-1.10.2.min.js']
  });
  </code></pre>