jquery实现一个环形图表效果代码
代码语言:html
所属分类:图表
代码描述:jquery实现一个环形图表效果代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<html>
<head>
<style>
@import url(//fonts.googleapis.com/css?family=Oswald:400);
body {
background: #222428;
font-family: "Oswald", sans-serif;
}
.chart {
position: absolute;
width: 450px;
height: 450px;
top: 50%;
left: 50%;
margin: -225px 0 0 -225px;
}
.doughnutTip {
position: absolute;
min-width: 30px;
max-width: 300px;
padding: 5px 15px;
border-radius: 1px;
background: rgba(0,0,0,.8);
color: #ddd;
font-size: 17px;
text-shadow: 0 1px 0 #000;
text-transform: uppercase;
text-align: center;
line-height: 1.3;
letter-spacing: .06em;
box-shadow: 0 1px 3px rgba(0,0,0,0.5);
pointer-events: none;
&::after {
position: absolute;
left: 50%;
bottom: -6px;
content: "";
height: 0;
margin: 0 0 0 -6px;
border-right: 5px solid transparent;
border-left: 5px solid transparent;
border-top: 6px solid rgba(0,0,0,.7);
line-height: 0;
}
}
.doughnutSummary {
position: absolute;
top: 50%;
left: 50%;
color: #d5d5d5;
text-align: center;
text-shadow: 0 -1px 0 #111;
cursor: default;
}
.doughnutSummaryTitle {
position: absolute;
top: 50%;
width: 100%;
margin-top: -27%;
font-size: 22px;
letter-spacing: .06em;
}
.doughnutSummaryNumber {
position: absolute;
top: 50%;
width: 100%;
margin-top: -15%;
font-size: 55px;
}
.chart path:hover {
opacity: 0.65;
}
</style>
</head>
<body>
<div id="doughnutChart" class="chart">
</div>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery-3.2.1.min.js"></script>
<script>
$(function(){
$("#doughnutChart").drawDoughnutChart([
{ title: "Tokyo", value : 120, color: "#2C3E50" },
{ title: "San Francisco", value: 80, color: "#FC4349" },
{ title: "New York", value: 70, color: "#6DBCDB" },
{ title: "London", value : 50, color: "#F7E248" },
{ title: "Sydney", value : 40, color: "#D7DADB" },
{ title: "Berlin", value : 20, color: "#FFF" }
]);
});
/*!
* jquery.drawDoughnutChart.js
* Version: 0.4.1(Beta)
* Inspired by Chart.js(http://www.chartjs.org/)
*
* Copyright 2014 hiro
* https://github.com/githiro/drawDoughnutChart
* Released under the MIT license.
*
*/
;(function($, undefined) {
$.fn.drawDoughnutChart = function(data, options) {
var $this = this,
W = $this.width(),
H = $this.height(),
centerX = W/2,
centerY = H/2,
cos = Math.cos,
sin = Math.sin,
PI = Math.PI,
settings = $.extend({
segmentShowStroke : true,
segmentStrokeColor : "#0C1013",
segmentStrokeWidth : 1,
baseColor: "rgba(0,0,0,0.5)",
baseOffset: 4,
edgeOffset : 10,//offset from edge of $this
percentageInnerCutout : 75,
animation : true,
animationSteps : 90,
animationEasing : "easeInOutExpo",
animateRotate : true,
tipOffsetX: -8,
tipOffsetY: -45,
tipClass: "doughnutTip",
summaryClass: "doughnutSummary",
summaryTitle: "TOTAL:",
summaryTitleClass: "doughnutSummaryTitle",
summaryNumberClass: "doughnutSummaryNumber",
beforeDraw: function() { },
afterDrawed : function() { },
onPathEnter : function(e,data) { },
onPathLeave : function(e,data) { }
}, options),
animationOptions = {
linear : function (t) {
return t;
},
easeInOutExpo: function (t) {
var v = t<.5 ? 8*t*t*t*t : 1-8*(--t)*t*t*t;
return (v&.........完整代码请登录后点击上方下载按钮下载查看
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