Javascript

【Javascript】アニメーションローディングスピナーを実装するspin.js

November 25, 2018

spin.jsはアニメーションローディングスピナーを実装できるライブラリー。

Usage

CSS

<link rel="stylesheet" href="node_modules/spin.js/spin.css">

JavaScript

import {Spinner} from 'spin.js';

var opts = {
  lines: 13, // The number of lines to draw
  length: 38, // The length of each line
  width: 17, // The line thickness
  radius: 45, // The radius of the inner circle
  scale: 1, // Scales overall size of the spinner
  corners: 1, // Corner roundness (0..1)
  color: '#ffffff', // CSS color or array of colors
  fadeColor: 'transparent', // CSS color or array of colors
  speed: 1, // Rounds per second
  rotate: 0, // The rotation offset
  animation: 'spinner-line-fade-quick', // The CSS animation name for the lines
  direction: 1, // 1: clockwise, -1: counterclockwise
  zIndex: 2e9, // The z-index (defaults to 2000000000)
  className: 'spinner', // The CSS class to assign to the spinner
  top: '50%', // Top position relative to parent
  left: '50%', // Left position relative to parent
  shadow: '0 0 1px transparent', // Box-shadow for the lines
  position: 'absolute' // Element positioning
};

var target = document.getElementById('foo');
var spinner = new Spinner(opts).spin(target);