Input inputStyle="floating" vs inlinePlaceholder={true}

[ButuzGOL]

What the difference between inputStyle="floating" and inlinePlaceholder={true} ?

When I do

<Input ref="state" type="text" name="state" inlinePlaceholder={true} placeholder="State" description="Your state as it appears on your credit card." />
<Input ref="state" type="text" name="state" inputStyle="floating" placeholder="State" description="Your state as it appears on your credit card." />

The looks the same

The difference is that
inlinePlaceholder={true} leaves input placeholder
inputStyle="floating" adds <span class="mui-input-placeholder" data-reactid=".0.2.0.0.1.0.1.6.1">State</span> but on focus just hide it

So the behaviour and looks the same

May leave one option remove inlinePlaceholder prop ?
Or it has some benefits ?

[ButuzGOL]

I check
http://www.google.com/design/spec/components/text-fields.html#text-fields-floating-labels
And it says

Floating labels
With floating inline labels, when the user engages with the text input field, the labels move to float above the field.

But in our case when set inputStyle="floating"
It works like inlinePlaceholder

?

[hai-cea]

The new TextField component that was just added fixes this problem.

Thanks @ButuzGOL