A sidebar component with chars as index.
Install:
npm i index-sidebar
Require it in your code:
var IndexSidebar = require('index-sidebar')
var sidebar = new IndexSidebar()
sidebar.on('charChange', function (ch) {
console.log(ch)
})
Or in your HTML include the script file:
<script src="index-sidebar/index.js"></script>
<script>
var sidebar = new IndexSidebar()
sidebar.on('charChange', function (ch) {
console.log(ch)
})
</script>
I have wrote a blog about this.