I used code like these:

<div data-role="fieldcontain">

  <label for="silder2">mini silder：</label>

  <input type="range" name="silder2" id="silder2" data-mini="true" data-highlight="true" value="40" min="0" max="100" />

</div>

but it show not good, like this pictrue.

I found it may be a jquery version problem.

In jquery.mobile-1.3.2,it works well.

but in jquery.mobile-1.4.5,it wors error like this picture.

How to fix it? please help me.