To add a slider widget to your page, start with an input with a new HTML5 type="range" attribute. Specify the value (current value), min and max attribute values to configure the slider. The framework will parse these attributes to configure the slider.

As you drag the slider, the input will update and vice-versa so they are always in sync so you can submit the slider value with form in a simple way. Set the for attribute of the label to match the ID of the input so they are semantically associated and wrap them in a div with the data-role="fieldcontain" attribute to group them.

<div data-role="fieldcontain">
	<label for="slider">Input slider:</label>
 	<input type="range" name="slider" id="slider" value="0" min="0" max="100"  />

The slider and input is displayed like this: