@potch/range-num v1.1.1

RangeNum

A vanilla web component that combines an <input type="range"> and an <input type="number"> and keeps their values/attributes in sync.

Installation

npm install @potch/range-num

Usage

// provided as an ES Module
import RangeNum from "@potch/range-num";
RangeNum.register();

// If you'd like to use a different tag name
RangeNum.register("my-cool-range-num");

<!-- in your markup -->
<label>score <range-num min="0" max="10" value="5" /></label>

const el = document.querySelector("range-num");
el.rangeInput; // the inner input[type="range"]
el.numInput; // the inner input[type="number"]

RangeNum uses "light" Shadow Dom, meaning its internal <input> elements are visible to DOM methods like document.querySelectorAll('input')

Configuration

The following attributes will be propagated from the <range-num> to its inputs:

• disabled
  • disabled attribute can also be set to "number", which will then only apply to the underlying <input type="number">.
• max
• min
• name
  • only propagated to the inner <input type="range">. This is done to ensure only one input with that name appears in FormData.
• readonly
  • applies only to the inner <input type="number">.
• step
• value
  • latest value is synchronized to both inner inputs as well as the top-level <range-num>

Demo

npm run demo