HTMLHelper is used to make html options easier and flexible.some are the HTMLhelper examples whciha re given below.

HtmlHelper::charset($charset=null) is used to create a meta tag.

echo $this->Html->charset();

HtmlHelper::css(mixed $path, array $options = array()) is ued to create a link to css stylesheet in cakephp.

echo $this->Html->css('forms');

its similar to

<link rel="stylesheet" type="text/css" href="/css/forms.css" />

HtmlHelper::style(array $data, boolean $oneline = true) is used to provide the style to css.

echo $this->Html->style(array(
    'background' => '#633',
    'border-bottom' => '1px solid red',
    'padding' => '1px'
));

HtmlHelper::image(string $path, array $options = array()) is used to create a formatted image in cakephp

echo $this->Html->image('logo.png', array('alt' => 'CakePHP'));

which is similar to

HtmlHelper::link(string $title, mixed $url = null, array $options = array()) is used for creating html links.

echo $this->Html->link(
    'Mylink',
    '/pages/home',
    array('class' => 'button', 'target' => '_blank')
);

Which is similar to

<a href="/pages/home" class="button" target="_blank">Mylink</a>

HtmlHelper::script(mixed $url, mixed $options) is used to include a script file in cakephp.

echo $this->Html->script('mainscript');

Which is similar to

<script type="text/javascript" href="/js/mainscript.js"></script>