react-svg-donut-chart
Version:
A lightweight responsive donut chart React component using only SVG
239 lines (206 loc) • 9.34 kB
JavaScript
/*!
* react-svg-donut-chart v1.1.0 - https://github.com/xuopled/react-svg-donut-chart#readme
* MIT Licensed
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("react"), require("prop-types"));
else if(typeof define === 'function' && define.amd)
define(["react", "prop-types"], factory);
else if(typeof exports === 'object')
exports["ReactDemoPage"] = factory(require("react"), require("prop-types"));
else
root["ReactDemoPage"] = factory(root["React"], root["PropTypes"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE_0__, __WEBPACK_EXTERNAL_MODULE_1__) {
return /******/ (function(modules) { // webpackBootstrap
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/* 0 */
/***/ (function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE_0__;
/***/ }),
/* 1 */
/***/ (function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE_1__;
/***/ }),
/* 2 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return radius; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return width; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return center; });
var radius = 100 / (2 * Math.PI);
var width = 42;
var center = {
x: width / 2,
y: width / 2
};
/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = __webpack_require__(4);
/***/ }),
/* 4 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(1);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__Segment__ = __webpack_require__(5);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__constants__ = __webpack_require__(2);
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }
var ReactSvgDonutChart = function ReactSvgDonutChart(_ref) {
var data = _ref.data,
spacing = _ref.spacing,
rest = _objectWithoutProperties(_ref, ["data", "spacing"]);
var total = data.reduce(function (prev, current) {
return current.value + prev;
}, 0);
var percentAcc = 0;
return __WEBPACK_IMPORTED_MODULE_0_react___default.a.createElement(
"svg",
_extends({ viewBox: "0 0 " + __WEBPACK_IMPORTED_MODULE_3__constants__["c" /* width */] + " " + __WEBPACK_IMPORTED_MODULE_3__constants__["c" /* width */] }, rest),
data.map(function (d, i) {
var percent = Math.round(d.value / Math.ceil(total) * 100);
var DashArrayPercent = spacing < 0 || percent - spacing < 0 ? percent : percent - spacing;
var DashArraylength = spacing < 0 || percent + spacing > 100 ? 100 - percent : 100 - percent + spacing;
var strokeDasharray = DashArrayPercent + " " + DashArraylength;
var strokeDashoffset = i === 0 ? 0 : 100 - percentAcc;
percentAcc += percent;
return percent > 0 && __WEBPACK_IMPORTED_MODULE_0_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_2__Segment__["a" /* default */], _extends({
key: i,
strokeDasharray: strokeDasharray,
strokeDashoffset: strokeDashoffset
}, d));
})
);
};
ReactSvgDonutChart.propTypes = {
data: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.arrayOf(__WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.shape({
stroke: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.string.isRequired,
strokeWidth: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.number,
title: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.string,
value: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.number.isRequired
})),
spacing: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.number
};
ReactSvgDonutChart.defaultProps = {
data: [],
spacing: 0
};
/* harmony default export */ __webpack_exports__["default"] = (ReactSvgDonutChart);
/***/ }),
/* 5 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(1);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__constants__ = __webpack_require__(2);
var Segment = function Segment(_ref) {
var stroke = _ref.stroke,
strokeDasharray = _ref.strokeDasharray,
strokeDashoffset = _ref.strokeDashoffset,
strokeWidth = _ref.strokeWidth,
title = _ref.title;
return __WEBPACK_IMPORTED_MODULE_0_react___default.a.createElement(
"circle",
{
cx: __WEBPACK_IMPORTED_MODULE_2__constants__["a" /* center */].x,
cy: __WEBPACK_IMPORTED_MODULE_2__constants__["a" /* center */].y,
r: __WEBPACK_IMPORTED_MODULE_2__constants__["b" /* radius */],
fill: "none",
stroke: stroke,
strokeWidth: strokeWidth,
strokeDasharray: strokeDasharray,
strokeDashoffset: strokeDashoffset
},
title && __WEBPACK_IMPORTED_MODULE_0_react___default.a.createElement(
"title",
null,
title
)
);
};
Segment.propTypes = {
stroke: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.string.isRequired,
strokeDasharray: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.string.isRequired,
strokeDashoffset: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.number.isRequired,
strokeWidth: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.number,
title: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.string,
value: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.number.isRequired
};
Segment.defaultProps = {
strokeWidth: 5
};
/* harmony default export */ __webpack_exports__["a"] = (Segment);
/***/ })
/******/ ]);
});