---
layout: example
categories: example/v1.0.0
version: v1.0.0
title: Timeline with scaled markers
description: Use <a href='http://d3js.org'>d3</a> to brush through a timeline of scaled markers with popups.
tags:
  - vector
---
<!-- This example requires d3 for AJAX and the brush,
     though you can bring your own library. -->
<script src='https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.6/d3.min.js' charset="utf-8"></script>
<style>
.ui-brush {
  background:#f8f8f8;
  position:absolute;
  bottom:0;right:0;l