d3tooltip

This tooltip aims for a minimal yet highly configurable API. It has a long way to go, but the essentials are there. It was created by @romseguy and merged from romseguy/d3tooltip.

Installation

npm install d3-state-visualizer

Quick usage

import * as d3 from 'd3';
import { tooltip } from 'd3tooltip';

const DOMNode = document.getElementById('chart');
const root = d3.select(DOMNode);
const vis = root.append('svg');

const options = {
  offset: { left: 30, top: 10 },
  styles: { 'min-width': '50px', 'border-radius': '5px' },
};

vis
  .selectAll('circle')
  .data(someData)
  .enter()
  .append('circle')
  .attr('r', 10)
  .call(
    d3tooltip('tooltipClassName', {
      ...options,
      text: (d) => toStringOrHtml(d),
    }),
  )
  .on('mouseover', function () {
    d3.select(this).style('fill', 'skyblue');
  })
  .on('mouseout', function () {
    d3.select(this).style('fill', 'black');
  });

API

Option	Type	Default	Description
`root`	DOM.Element	`body`	The tooltip will be added as a child of that element. You can also use a D3 selection.
`left`	Number	`undefined`	Sets the tooltip `x` absolute position instead of the mouse `x` position, relative to the `root` element.
`top`	Number	`undefined`	Sets the tooltip `y` absolute position instead of the mouse `y` position, relative to the `root` element.
`offset`	Object	`{left: 0, top: 0}`	Sets the distance, starting from the cursor position, until the tooltip is rendered. Warning: only applicable if you don't provide a `left` or `top` option.
`styles`	Object	`{}`	Sets the styles of the tooltip element.
`text`	String or Function	`''`	Sets the text of the tooltip. Can be a constant `string` or a function that takes the datum and returns a `string`.

Current Tags

3.0.0 ... latest (3 years ago)

d3tooltip

Installation

Quick usage

API

Current Tags

11 Versions