the core helpers, JsHelper, makes AJAX requests within views much easier and comes with support for jQuery (default), Prototype and Mootools. Most applications have pieces of view code that are used repeatedly URL: echo $this->Html->script('https://code.jquery.com/jquery.min.js'); Will output: The first parameter can include multiple files. echo $this->Html->script(array('jquery', 'wysiwyg', 'scripts')); Will output: The first parameter can include multiple files. echo $this->Html->script(array('jquery', 'wysiwyg', 'scripts')); Will output: The first parameter can be an array to to include multiple files. echo $this->Html->script(['jquery', 'wysiwyg', 'scripts']); Will output: The first parameter can be an array to to include multiple files. echo $this->Html->script(['jquery', 'wysiwyg', 'scripts']); Will output: The first parameter can be an array to to include multiple files. echo $this->Html->script(['jquery', 'wysiwyg', 'scripts']); Will output: The first parameter can be an array to to include multiple files. echo $this->Html->script(['jquery', 'wysiwyg', 'scripts']); Will output: The first parameter can be an array to to include multiple files. echo $this->Html->script(['jquery', 'wysiwyg', 'scripts']); Will output: The an array to include multiple files. echo $this->Html->script(['jquery', 'wysiwyg', 'scripts']); Will output: