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react-isometric-grids Build Status npm version

React Isometric Grids πŸ˜› Inspired by https://github.com/codrops/IsometricGrids

Featured in Codrop Collective 386!

NPM

Example

Notes

use with normalize.css for best results across browsers.

npm i -S normalize.css

# and in index.js add

import 'normalize.css';

Usage

import React, { Component } from 'react';
import IsometricGrid, { Cell } from 'react-isometric-grid';
import dynamics from 'dynamics.js';

class App extends Component {
  render() {
    function getRandomInt(min, max) {
      return Math.floor(Math.random() * (max - min + 1)) + min;
    }

    return (
      <IsometricGrid
        shadow
        transform="rotateX(45deg) rotateZ(45deg)"
        stackItemsAnimation={{
          properties: function(pos) {
            return {
              translateZ: (pos + 1) * 30,
              rotateZ: getRandomInt(-4, 4),
            };
          },
          options: function(pos, itemstotal) {
            return {
              type: dynamics.bezier,
              duration: 500,
              points: [
                { x: 0, y: 0, cp: [{ x: 0.2, y: 1 }] },
                { x: 1, y: 1, cp: [{ x: 0.3, y: 1 }] },
              ],
              delay: (itemstotal - pos - 1) * 40,
            };
          },
        }}
        style={{ height: '800px', width: '900px' }}
      >
        <Cell
          layers={[
            'https://picsum.photos/600/600/?random',
            '#9972fc',
            '#c322a3',
            '#9eb5c2',
          ]}
        />
        <Cell
          layers={[
            'https://picsum.photos/200/300/?random',
            '#9972fc',
            '#c322a3',
            '#9eb5c2',
          ]}
        />
        <Cell
          layers={[
            'https://picsum.photos/400/300/?random',
            '#9972fc',
            '#c322a3',
            '#9eb5c2',
          ]}
        />
        <Cell
          layers={[
            'https://picsum.photos/200/500/?random',
            '#9972fc',
            '#c322a3',
            '#9eb5c2',
          ]}
        />
      </IsometricGrid>
    );
  }
}

export default App;

Options

Isometric Grid

Prop Type Description Default
children (required) React elements Cells inside the grid
perspective number px from the z axis 3000
transform string css transform applied to the whole grid "scale3d(0.8,0.8,1) rotateY(45deg) rotateZ(-10deg)"
stackItemsAnimation object animation properties for each cell using dynamic.js below
shadow boolean Display a shadow under the cells false
onGridLoaded function Callback when the grid is loaded ()=>{}
style object inline css styling for the inner div { height: '600px', width: '600px', position: 'absolute', left: 0, top: 0 }

stackItemsAnimation prop example

dynamic.js animations parameters

{
  // object of the properties/values you want to animate
  // https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function
  properties(pos) {
    return {
      rotateX: (pos + 1) * -15,
    };
  },
  // object representing the animation like duration and easing
  // https://github.com/michaelvillar/dynamics.js#dynamicsanimateel-properties-options
  options(pos, totalItems) {
    return {
      type: dynamics.spring,
      delay: (totalItems - pos - 1) * 30,
    };
}

Cell

Prop Type Description Default
layers (required) array of string what each layer is in the cell.
Can be image urls or valid css colors
href string url that the image will link to when clicked null
onClick function what is executed when the image is clicked. If using with href, be sure to preventDefault() null
title string title that is under the layers. Shown on mouse over null
style object inline styling for the Cell component { width: '200px', height: '200px', transformStyle: 'preserve-3d' }
layerStyle object inline styling for each inner layer { width: '200px', height: '200px' }

Compatibility

It is compatible in browsers where transform-style: 3d is supported.

chart

Troubleshooting

z-animations aren't working Make sure you dont have overflow css property set. That messes up z-axis animations. https://stackoverflow.com/questions/21248111/overflow-behavior-after-using-css3-transform

2d animations are acting weird in the style prop of cell. set transformStyle: flat SEE #9 https://www.w3schools.com/cssref/css3_pr_transform-style.asp

The axis of rotation is weird or not what you want set the transformOrigin property of layerStyle prop of Cell. https://developer.mozilla.org/en-US/docs/Web/CSS/transform-origin

Contributing

After cloning the repository and running npm install or yarn install inside, you can use the following commands to develop and build the project.

# Starts a webpack dev server that hosts a demo page with the component.
# It uses react-hot-loader so changes are reflected on save.
npm start
# or 
yarn start

# Start the storybook, which has several different examples to play with.
# Also hot-reloaded.
npm run storybook
# or 
yarn storybook

# Runs the library tests
npm test
# or 
yarn test

# Lints the code with eslint
npm run lint
# or
yarn lint

# Lints and builds the code, placing the result in the dist directory.
# This build is necessary to reflect changes if youre
#  `npm link`-ed to this repository from another local project.
npm run build
# or 
yarn build

Pull requests are welcome!

License

MIT

Credits