Possibility to set custom label

[eximius313]

Description

I want to represent percentage values using paper-slider. Unfortunately pin displays only the number which confuses users. It would be great to set custom label after the number (e.g. "%" or "$")

Expected outcome

<paper-slider custom-label="%"></paper-slider>

Actual outcome

It is not possible to set custom label

Live Demo

N/A

Steps to reproduce

N/A

Browsers Affected

N/A

[keanulee]

That's a cool feature request. For anyone who wants to try to implement this, I would suggest making the value attribute of div#sliderKnobInner be computed from a new label property on paper-slider:

<div id="sliderKnobInner" value$="[[_getPinLabel(immediateValue, label)]]"></div>

But the label may come before (e.g. "$") or after (e.g. "%") the value, so there may need to be more new properties. Also need to make sure that the string still fits inside the pin.