billboard.js
Version:
Re-usable easy interface JavaScript chart library, based on D3 v4+
1,782 lines (1,542 loc) • 60 kB
JavaScript
/*!
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*
* billboard.js, JavaScript chart library
* https://naver.github.io/billboard.js/
*
* @version 3.3.3
* @requires billboard.js
* @summary billboard.js plugin
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("d3-interpolate"), require("d3-color"), require("d3-scale"), require("d3-selection"), require("d3-brush"), require("d3-axis"), require("d3-format"));
else if(typeof define === 'function' && define.amd)
define("bb", ["d3-interpolate", "d3-color", "d3-scale", "d3-selection", "d3-brush", "d3-axis", "d3-format"], factory);
else if(typeof exports === 'object')
exports["bb"] = factory(require("d3-interpolate"), require("d3-color"), require("d3-scale"), require("d3-selection"), require("d3-brush"), require("d3-axis"), require("d3-format"));
else
root["bb"] = root["bb"] || {}, root["bb"]["plugin"] = root["bb"]["plugin"] || {}, root["bb"]["plugin"]["stanford"] = factory(root["d3"], root["d3"], root["d3"], root["d3"], root["d3"], root["d3"], root["d3"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE__5__, __WEBPACK_EXTERNAL_MODULE__6__, __WEBPACK_EXTERNAL_MODULE__7__, __WEBPACK_EXTERNAL_MODULE__1__, __WEBPACK_EXTERNAL_MODULE__3__, __WEBPACK_EXTERNAL_MODULE__8__, __WEBPACK_EXTERNAL_MODULE__9__) {
return /******/ (function() { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ([
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/************************************************************************/
/******/ // The module cache
/******/ var __webpack_module_cache__ = {};
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/******/ // The require function
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/******/ /* webpack/runtime/define property getters */
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var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
!function() {
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"default": function() { return /* binding */ Stanford; }
});
;// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/assertThisInitialized.js
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
;// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/setPrototypeOf.js
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
;// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/inheritsLoose.js
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
_setPrototypeOf(subClass, superClass);
}
// EXTERNAL MODULE: external {"commonjs":"d3-interpolate","commonjs2":"d3-interpolate","amd":"d3-interpolate","root":"d3"}
var external_commonjs_d3_interpolate_commonjs2_d3_interpolate_amd_d3_interpolate_root_d3_ = __webpack_require__(5);
// EXTERNAL MODULE: external {"commonjs":"d3-color","commonjs2":"d3-color","amd":"d3-color","root":"d3"}
var external_commonjs_d3_color_commonjs2_d3_color_amd_d3_color_root_d3_ = __webpack_require__(6);
// EXTERNAL MODULE: external {"commonjs":"d3-scale","commonjs2":"d3-scale","amd":"d3-scale","root":"d3"}
var external_commonjs_d3_scale_commonjs2_d3_scale_amd_d3_scale_root_d3_ = __webpack_require__(7);
;// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/defineProperty.js
function _defineProperty(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
;// CONCATENATED MODULE: ./src/config/classes.ts
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1, source; i < arguments.length; i++) { source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
/**
* CSS class names definition
* @private
*/
var $COMMON = {
button: "bb-button",
chart: "bb-chart",
empty: "bb-empty",
main: "bb-main",
target: "bb-target",
EXPANDED: "_expanded_"
};
var $ARC = {
arc: "bb-arc",
arcLabelLine: "bb-arc-label-line",
arcs: "bb-arcs",
chartArc: "bb-chart-arc",
chartArcs: "bb-chart-arcs",
chartArcsBackground: "bb-chart-arcs-background",
chartArcsTitle: "bb-chart-arcs-title"
};
var $AREA = {
area: "bb-area",
areas: "bb-areas"
};
var $AXIS = {
axis: "bb-axis",
axisX: "bb-axis-x",
axisXLabel: "bb-axis-x-label",
axisY: "bb-axis-y",
axisY2: "bb-axis-y2",
axisY2Label: "bb-axis-y2-label",
axisYLabel: "bb-axis-y-label"
};
var $BAR = {
bar: "bb-bar",
bars: "bb-bars",
chartBar: "bb-chart-bar",
chartBars: "bb-chart-bars"
};
var $CANDLESTICK = {
candlestick: "bb-candlestick",
candlesticks: "bb-candlesticks",
chartCandlestick: "bb-chart-candlestick",
chartCandlesticks: "bb-chart-candlesticks",
valueDown: "bb-value-down",
valueUp: "bb-value-up"
};
var $CIRCLE = {
chartCircles: "bb-chart-circles",
circle: "bb-circle",
circles: "bb-circles"
};
var $COLOR = {
colorPattern: "bb-color-pattern",
colorScale: "bb-colorscale"
};
var $DRAG = {
dragarea: "bb-dragarea",
INCLUDED: "_included_"
};
var $GAUGE = {
chartArcsGaugeMax: "bb-chart-arcs-gauge-max",
chartArcsGaugeMin: "bb-chart-arcs-gauge-min",
chartArcsGaugeUnit: "bb-chart-arcs-gauge-unit",
chartArcsGaugeTitle: "bb-chart-arcs-gauge-title",
gaugeValue: "bb-gauge-value"
};
var $LEGEND = {
legend: "bb-legend",
legendBackground: "bb-legend-background",
legendItem: "bb-legend-item",
legendItemEvent: "bb-legend-item-event",
legendItemHidden: "bb-legend-item-hidden",
legendItemPoint: "bb-legend-item-point",
legendItemTile: "bb-legend-item-tile"
};
var $LINE = {
chartLine: "bb-chart-line",
chartLines: "bb-chart-lines",
line: "bb-line",
lines: "bb-lines"
};
var $EVENT = {
eventRect: "bb-event-rect",
eventRects: "bb-event-rects",
eventRectsMultiple: "bb-event-rects-multiple",
eventRectsSingle: "bb-event-rects-single"
};
var $FOCUS = {
focused: "bb-focused",
defocused: "bb-defocused",
legendItemFocused: "bb-legend-item-focused",
xgridFocus: "bb-xgrid-focus",
ygridFocus: "bb-ygrid-focus"
};
var $GRID = {
grid: "bb-grid",
gridLines: "bb-grid-lines",
xgrid: "bb-xgrid",
xgridLine: "bb-xgrid-line",
xgridLines: "bb-xgrid-lines",
xgrids: "bb-xgrids",
ygrid: "bb-ygrid",
ygridLine: "bb-ygrid-line",
ygridLines: "bb-ygrid-lines",
ygrids: "bb-ygrids"
};
var $RADAR = {
chartRadar: "bb-chart-radar",
chartRadars: "bb-chart-radars",
level: "bb-level",
levels: "bb-levels"
};
var $REGION = {
region: "bb-region",
regions: "bb-regions"
};
var $SELECT = {
selectedCircle: "bb-selected-circle",
selectedCircles: "bb-selected-circles",
SELECTED: "_selected_"
};
var $SHAPE = {
shape: "bb-shape",
shapes: "bb-shapes"
};
var $SUBCHART = {
brush: "bb-brush",
subchart: "bb-subchart"
};
var $TEXT = {
chartText: "bb-chart-text",
chartTexts: "bb-chart-texts",
text: "bb-text",
texts: "bb-texts",
title: "bb-title",
TextOverlapping: "text-overlapping"
};
var $TOOLTIP = {
tooltip: "bb-tooltip",
tooltipContainer: "bb-tooltip-container",
tooltipName: "bb-tooltip-name"
};
var $ZOOM = {
buttonZoomReset: "bb-zoom-reset",
zoomBrush: "bb-zoom-brush"
};
/* harmony default export */ var classes = (_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread({}, $COMMON), $ARC), $AREA), $AXIS), $BAR), $CANDLESTICK), $CIRCLE), $COLOR), $DRAG), $GAUGE), $LEGEND), $LINE), $EVENT), $FOCUS), $GRID), $RADAR), $REGION), $SELECT), $SHAPE), $SUBCHART), $TEXT), $TOOLTIP), $ZOOM));
// EXTERNAL MODULE: external {"commonjs":"d3-selection","commonjs2":"d3-selection","amd":"d3-selection","root":"d3"}
var external_commonjs_d3_selection_commonjs2_d3_selection_amd_d3_selection_root_d3_ = __webpack_require__(1);
// EXTERNAL MODULE: external {"commonjs":"d3-brush","commonjs2":"d3-brush","amd":"d3-brush","root":"d3"}
var external_commonjs_d3_brush_commonjs2_d3_brush_amd_d3_brush_root_d3_ = __webpack_require__(3);
;// CONCATENATED MODULE: ./src/module/browser.ts
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
/**
* Window object
* @private
*/
/* eslint-disable no-new-func, no-undef */
var win = function () {
var root = typeof globalThis === "object" && globalThis !== null && globalThis.Object === Object && globalThis || typeof global === "object" && global !== null && global.Object === Object && global || typeof self === "object" && self !== null && self.Object === Object && self;
return root || Function("return this")();
}();
/* eslint-enable no-new-func, no-undef */
// fallback for non-supported environments
win.requestIdleCallback = win.requestIdleCallback || function (cb) {
return setTimeout(cb, 1);
};
win.cancelIdleCallback = win.cancelIdleCallback || function (id) {
return clearTimeout(id);
};
var doc = win == null ? void 0 : win.document;
;// CONCATENATED MODULE: ./src/module/util.ts
function util_ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function util_objectSpread(target) { for (var i = 1, source; i < arguments.length; i++) { source = null != arguments[i] ? arguments[i] : {}; i % 2 ? util_ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : util_ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
* @ignore
*/
var isValue = function (v) {
return v || v === 0;
},
isFunction = function (v) {
return typeof v === "function";
},
isString = function (v) {
return typeof v === "string";
},
isNumber = function (v) {
return typeof v === "number";
},
isUndefined = function (v) {
return typeof v === "undefined";
},
isDefined = function (v) {
return typeof v !== "undefined";
},
isboolean = function (v) {
return typeof v === "boolean";
},
ceil10 = function (v) {
return Math.ceil(v / 10) * 10;
},
asHalfPixel = function (n) {
return Math.ceil(n) + .5;
},
diffDomain = function (d) {
return d[1] - d[0];
},
isObjectType = function (v) {
return typeof v === "object";
},
isEmpty = function (o) {
return isUndefined(o) || o === null || isString(o) && o.length === 0 || isObjectType(o) && !(o instanceof Date) && Object.keys(o).length === 0 || isNumber(o) && isNaN(o);
},
notEmpty = function (o) {
return !isEmpty(o);
},
isArray = function (arr) {
return Array.isArray(arr);
},
isObject = function (obj) {
return obj && !(obj != null && obj.nodeType) && isObjectType(obj) && !isArray(obj);
};
/**
* Get specified key value from object
* If default value is given, will return if given key value not found
* @param {object} options Source object
* @param {string} key Key value
* @param {*} defaultValue Default value
* @returns {*}
* @private
*/
function getOption(options, key, defaultValue) {
return isDefined(options[key]) ? options[key] : defaultValue;
}
/**
* Check if value exist in the given object
* @param {object} dict Target object to be checked
* @param {*} value Value to be checked
* @returns {boolean}
* @private
*/
function hasValue(dict, value) {
var found = !1;
Object.keys(dict).forEach(function (key) {
return dict[key] === value && (found = !0);
});
return found;
}
/**
* Call function with arguments
* @param {Function} fn Function to be called
* @param {*} thisArg "this" value for fn
* @param {*} args Arguments for fn
* @returns {boolean} true: fn is function, false: fn is not function
* @private
*/
function callFn(fn, thisArg) {
for (var isFn = isFunction(fn), _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
args[_key - 2] = arguments[_key];
}
isFn && fn.call.apply(fn, [thisArg].concat(args));
return isFn;
}
/**
* Call function after all transitions ends
* @param {d3.transition} transition Transition
* @param {Fucntion} cb Callback function
* @private
*/
function endall(transition, cb) {
var n = 0,
end = function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
--n || cb.apply.apply(cb, [this].concat(args));
};
// if is transition selection
if ("duration" in transition) {
transition.each(function () {
return ++n;
}).on("end", end);
} else {
++n;
transition.call(end);
}
}
/**
* Replace tag sign to html entity
* @param {string} str Target string value
* @returns {string}
* @private
*/
function sanitise(str) {
return isString(str) ? str.replace(/</g, "<").replace(/>/g, ">") : str;
}
/**
* Set text value. If there's multiline add nodes.
* @param {d3Selection} node Text node
* @param {string} text Text value string
* @param {Array} dy dy value for multilined text
* @param {boolean} toMiddle To be alingned vertically middle
* @private
*/
function setTextValue(node, text, dy, toMiddle) {
if (dy === void 0) {
dy = [-1, 1];
}
if (toMiddle === void 0) {
toMiddle = !1;
}
if (!node || !isString(text)) {
return;
}
if (text.indexOf("\n") === -1) {
node.text(text);
} else {
var diff = [node.text(), text].map(function (v) {
return v.replace(/[\s\n]/g, "");
});
if (diff[0] !== diff[1]) {
var multiline = text.split("\n"),
len = toMiddle ? multiline.length - 1 : 1;
// reset possible text
node.html("");
multiline.forEach(function (v, i) {
node.append("tspan").attr("x", 0).attr("dy", (i === 0 ? dy[0] * len : dy[1]) + "em").text(v);
});
}
}
}
/**
* Substitution of SVGPathSeg API polyfill
* @param {SVGGraphicsElement} path Target svg element
* @returns {Array}
* @private
*/
function getRectSegList(path) {
/*
* seg1 ---------- seg2
* | |
* | |
* | |
* seg0 ---------- seg3
* */
var _path$getBBox = path.getBBox(),
x = _path$getBBox.x,
y = _path$getBBox.y,
width = _path$getBBox.width,
height = _path$getBBox.height;
return [{
x: x,
y: y + height
}, // seg0
{
x: x,
y: y
}, // seg1
{
x: x + width,
y: y
}, // seg2
{
x: x + width,
y: y + height
} // seg3
];
}
/**
* Get svg bounding path box dimension
* @param {SVGGraphicsElement} path Target svg element
* @returns {object}
* @private
*/
function getPathBox(path) {
var _path$getBoundingClie = path.getBoundingClientRect(),
width = _path$getBoundingClie.width,
height = _path$getBoundingClie.height,
items = getRectSegList(path),
x = items[0].x,
y = Math.min(items[0].y, items[1].y);
return {
x: x,
y: y,
width: width,
height: height
};
}
/**
* Get event's current position coordinates
* @param {object} event Event object
* @param {SVGElement|HTMLElement} element Target element
* @returns {Array} [x, y] Coordinates x, y array
* @private
*/
function getPointer(event, element) {
var _ref,
touches = event && ((_ref = event.touches || event.sourceEvent && event.sourceEvent.touches) == null ? void 0 : _ref[0]),
pointer = (0,external_commonjs_d3_selection_commonjs2_d3_selection_amd_d3_selection_root_d3_.pointer)(touches || event, element);
return pointer.map(function (v) {
return isNaN(v) ? 0 : v;
});
}
/**
* Return brush selection array
* @param {object} ctx Current instance
* @returns {d3.brushSelection}
* @private
*/
function getBrushSelection(ctx) {
var event = ctx.event,
$el = ctx.$el,
main = $el.subchart.main || $el.main,
selection;
// check from event
if (event && event.type === "brush") {
selection = event.selection; // check from brush area selection
} else if (main && (selection = main.select(".bb-brush").node())) {
selection = (0,external_commonjs_d3_brush_commonjs2_d3_brush_amd_d3_brush_root_d3_.brushSelection)(selection);
}
return selection;
}
/**
* Get boundingClientRect.
* Cache the evaluated value once it was called.
* @param {HTMLElement} node Target element
* @returns {object}
* @private
*/
function getBoundingRect(node) {
var needEvaluate = !("rect" in node) || "rect" in node && node.hasAttribute("width") && node.rect.width !== +node.getAttribute("width");
return needEvaluate ? node.rect = node.getBoundingClientRect() : node.rect;
}
/**
* Retrun random number
* @param {boolean} asStr Convert returned value as string
* @param {number} min Minimum value
* @param {number} max Maximum value
* @returns {number|string}
* @private
*/
function getRandom(asStr, min, max) {
if (asStr === void 0) {
asStr = !0;
}
if (min === void 0) {
min = 0;
}
if (max === void 0) {
max = 1e4;
}
var rand = Math.floor(Math.random() * (max - min) + min);
return asStr ? rand + "" : rand;
}
/**
* Find index based on binary search
* @param {Array} arr Data array
* @param {number} v Target number to find
* @param {number} start Start index of data array
* @param {number} end End index of data arr
* @param {boolean} isRotated Weather is roted axis
* @returns {number} Index number
* @private
*/
function findIndex(arr, v, start, end, isRotated) {
if (start > end) {
return -1;
}
var mid = Math.floor((start + end) / 2),
_arr$mid = arr[mid],
x = _arr$mid.x,
_arr$mid$w = _arr$mid.w,
w = _arr$mid$w === void 0 ? 0 : _arr$mid$w;
if (isRotated) {
x = arr[mid].y;
w = arr[mid].h;
}
if (v >= x && v <= x + w) {
return mid;
}
return v < x ? findIndex(arr, v, start, mid - 1, isRotated) : findIndex(arr, v, mid + 1, end, isRotated);
}
/**
* Check if brush is empty
* @param {object} ctx Bursh context
* @returns {boolean}
* @private
*/
function brushEmpty(ctx) {
var selection = getBrushSelection(ctx);
if (selection) {
// brush selected area
// two-dimensional: [[x0, y0], [x1, y1]]
// one-dimensional: [x0, x1] or [y0, y1]
return selection[0] === selection[1];
}
return !0;
}
/**
* Deep copy object
* @param {object} objectN Source object
* @returns {object} Cloned object
* @private
*/
function deepClone() {
for (var clone = function (v) {
if (isObject(v) && v.constructor) {
var r = new v.constructor();
for (var k in v) {
r[k] = clone(v[k]);
}
return r;
}
return v;
}, _len3 = arguments.length, objectN = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
objectN[_key3] = arguments[_key3];
}
return objectN.map(function (v) {
return clone(v);
}).reduce(function (a, c) {
return util_objectSpread(util_objectSpread({}, a), c);
});
}
/**
* Extend target from source object
* @param {object} target Target object
* @param {object|Array} source Source object
* @returns {object}
* @private
*/
function extend(target, source) {
if (target === void 0) {
target = {};
}
if (isArray(source)) {
source.forEach(function (v) {
return extend(target, v);
});
} // exclude name with only numbers
for (var p in source) {
if (/^\d+$/.test(p) || p in target) {
continue;
}
target[p] = source[p];
}
return target;
}
/**
* Return first letter capitalized
* @param {string} str Target string
* @returns {string} capitalized string
* @private
*/
var capitalize = function (str) {
return str.charAt(0).toUpperCase() + str.slice(1);
};
/**
* Camelize from kebob style string
* @param {string} str Target string
* @param {string} separator Separator string
* @returns {string} camelized string
* @private
*/
function camelize(str, separator) {
if (separator === void 0) {
separator = "-";
}
return str.split(separator).map(function (v, i) {
return i ? v.charAt(0).toUpperCase() + v.slice(1).toLowerCase() : v.toLowerCase();
}).join("");
}
/**
* Convert to array
* @param {object} v Target to be converted
* @returns {Array}
* @private
*/
var toArray = function (v) {
return [].slice.call(v);
};
/**
* Get css rules for specified stylesheets
* @param {Array} styleSheets The stylesheets to get the rules from
* @returns {Array}
* @private
*/
function getCssRules(styleSheets) {
var rules = [];
styleSheets.forEach(function (sheet) {
try {
if (sheet.cssRules && sheet.cssRules.length) {
rules = rules.concat(toArray(sheet.cssRules));
}
} catch (e) {
console.error("Error while reading rules from " + sheet.href + ": " + e.toString());
}
});
return rules;
}
/**
* Gets the SVGMatrix of an SVGGElement
* @param {SVGElement} node Node element
* @returns {SVGMatrix} matrix
* @private
*/
function getTranslation(node) {
var transform = node ? node.transform : null,
baseVal = transform && transform.baseVal;
return baseVal && baseVal.numberOfItems ? baseVal.getItem(0).matrix : {
a: 0,
b: 0,
c: 0,
d: 0,
e: 0,
f: 0
};
}
/**
* Get unique value from array
* @param {Array} data Source data
* @returns {Array} Unique array value
* @private
*/
function getUnique(data) {
var isDate = data[0] instanceof Date,
d = (isDate ? data.map(Number) : data).filter(function (v, i, self) {
return self.indexOf(v) === i;
});
return isDate ? d.map(function (v) {
return new Date(v);
}) : d;
}
/**
* Merge array
* @param {Array} arr Source array
* @returns {Array}
* @private
*/
function mergeArray(arr) {
return arr && arr.length ? arr.reduce(function (p, c) {
return p.concat(c);
}) : [];
}
/**
* Merge object returning new object
* @param {object} target Target object
* @param {object} objectN Source object
* @returns {object} merged target object
* @private
*/
function mergeObj(target) {
for (var _len4 = arguments.length, objectN = Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
objectN[_key4 - 1] = arguments[_key4];
}
if (!objectN.length || objectN.length === 1 && !objectN[0]) {
return target;
}
var source = objectN.shift();
if (isObject(target) && isObject(source)) {
Object.keys(source).forEach(function (key) {
var value = source[key];
if (isObject(value)) {
target[key] || (target[key] = {});
target[key] = mergeObj(target[key], value);
} else {
target[key] = isArray(value) ? value.concat() : value;
}
});
}
return mergeObj.apply(void 0, [target].concat(objectN));
}
/**
* Sort value
* @param {Array} data value to be sorted
* @param {boolean} isAsc true: asc, false: desc
* @returns {number|string|Date} sorted date
* @private
*/
function sortValue(data, isAsc) {
if (isAsc === void 0) {
isAsc = !0;
}
var fn;
if (data[0] instanceof Date) {
fn = isAsc ? function (a, b) {
return a - b;
} : function (a, b) {
return b - a;
};
} else {
if (isAsc && !data.every(isNaN)) {
fn = function (a, b) {
return a - b;
};
} else if (!isAsc) {
fn = function (a, b) {
return a > b && -1 || a < b && 1 || a === b && 0;
};
}
}
return data.concat().sort(fn);
}
/**
* Get min/max value
* @param {string} type 'min' or 'max'
* @param {Array} data Array data value
* @returns {number|Date|undefined}
* @private
*/
function getMinMax(type, data) {
var res = data.filter(function (v) {
return notEmpty(v);
});
if (res.length) {
if (isNumber(res[0])) {
res = Math[type].apply(Math, res);
} else if (res[0] instanceof Date) {
res = sortValue(res, type === "min")[0];
}
} else {
res = undefined;
}
return res;
}
/**
* Get range
* @param {number} start Start number
* @param {number} end End number
* @param {number} step Step number
* @returns {Array}
* @private
*/
var getRange = function (start, end, step) {
if (step === void 0) {
step = 1;
}
var res = [],
n = Math.max(0, Math.ceil((end - start) / step)) | 0;
for (var i = start; i < n; i++) {
res.push(start + i * step);
}
return res;
},
emulateEvent = {
mouse: function () {
var getParams = function () {
return {
bubbles: !1,
cancelable: !1,
screenX: 0,
screenY: 0,
clientX: 0,
clientY: 0
};
};
try {
// eslint-disable-next-line no-new
new MouseEvent("t");
return function (el, eventType, params) {
if (params === void 0) {
params = getParams();
}
el.dispatchEvent(new MouseEvent(eventType, params));
};
} catch (e) {
// Polyfills DOM4 MouseEvent
return function (el, eventType, params) {
if (params === void 0) {
params = getParams();
}
var mouseEvent = doc.createEvent("MouseEvent"); // https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent/initMouseEvent
mouseEvent.initMouseEvent(eventType, params.bubbles, params.cancelable, win, 0, // the event's mouse click count
params.screenX, params.screenY, params.clientX, params.clientY, !1, !1, !1, !1, 0, null);
el.dispatchEvent(mouseEvent);
};
}
}(),
touch: function touch(el, eventType, params) {
var touchObj = new Touch(mergeObj({
identifier: Date.now(),
target: el,
radiusX: 2.5,
radiusY: 2.5,
rotationAngle: 10,
force: .5
}, params));
el.dispatchEvent(new TouchEvent(eventType, {
cancelable: !0,
bubbles: !0,
shiftKey: !0,
touches: [touchObj],
targetTouches: [],
changedTouches: [touchObj]
}));
}
}; // emulate event
/**
* Process the template & return bound string
* @param {string} tpl Template string
* @param {object} data Data value to be replaced
* @returns {string}
* @private
*/
function tplProcess(tpl, data) {
var res = tpl;
for (var x in data) {
res = res.replace(new RegExp("{=" + x + "}", "g"), data[x]);
}
return res;
}
/**
* Get parsed date value
* (It must be called in 'ChartInternal' context)
* @param {Date|string|number} date Value of date to be parsed
* @returns {Date}
* @private
*/
function parseDate(date) {
var parsedDate;
if (date instanceof Date) {
parsedDate = date;
} else if (isString(date)) {
var config = this.config,
format = this.format;
parsedDate = format.dataTime(config.data_xFormat)(date);
} else if (isNumber(date) && !isNaN(date)) {
parsedDate = new Date(+date);
}
if (!parsedDate || isNaN(+parsedDate)) {
console && console.error && console.error("Failed to parse x '" + date + "' to Date object");
}
return parsedDate;
}
/**
* Return if the current doc is visible or not
* @returns {boolean}
* @private
*/
function isTabVisible() {
return !doc.hidden;
}
/**
* Get the current input type
* @param {boolean} mouse Config value: interaction.inputType.mouse
* @param {boolean} touch Config value: interaction.inputType.touch
* @returns {string} "mouse" | "touch" | null
* @private
*/
function convertInputType(mouse, touch) {
var hasTouch = !1;
if (touch) {
// Some Edge desktop return true: https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/20417074/
if (win.navigator && "maxTouchPoints" in win.navigator) {
hasTouch = win.navigator.maxTouchPoints > 0; // Ref: https://github.com/Modernizr/Modernizr/blob/master/feature-detects/touchevents.js
// On IE11 with IE9 emulation mode, ('ontouchstart' in window) is returning true
} else if ("ontouchmove" in win || win.DocumentTouch && doc instanceof win.DocumentTouch) {
hasTouch = !0;
} else {
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Browser_detection_using_the_user_agent#avoiding_user_agent_detection
var mQ = win.matchMedia && matchMedia("(pointer:coarse)");
if (mQ && mQ.media === "(pointer:coarse)") {
hasTouch = !!mQ.matches;
}
}
}
var hasMouse = mouse && !hasTouch ? "onmouseover" in win : !1;
return hasMouse && "mouse" || hasTouch && "touch" || null;
}
;// CONCATENATED MODULE: ./src/config/config.ts
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
/**
* Load configuration option
* @param {object} config User's generation config value
* @private
*/
function loadConfig(config) {
var thisConfig = this.config,
target,
keys,
read,
find = function () {
var key = keys.shift();
if (key && target && isObjectType(target) && key in target) {
target = target[key];
return find();
} else if (!key) {
return target;
}
return undefined;
};
Object.keys(thisConfig).forEach(function (key) {
target = config;
keys = key.split("_");
read = find();
if (isDefined(read)) {
thisConfig[key] = read;
}
});
}
;// CONCATENATED MODULE: ./src/Plugin/Plugin.ts
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
/**
* Base class to generate billboard.js plugin
* @class Plugin
*/
/**
* Version info string for plugin
* @name version
* @static
* @memberof Plugin
* @type {string}
* @example
* bb.plugin.stanford.version; // ex) 1.9.0
*/
var Plugin = /*#__PURE__*/function () {
/**
* Constructor
* @param {Any} options config option object
* @private
*/
function Plugin(options) {
if (options === void 0) {
options = {};
}
this.$$ = void 0;
this.options = void 0;
this.options = options;
}
/**
* Lifecycle hook for 'beforeInit' phase.
* @private
*/
var _proto = Plugin.prototype;
_proto.$beforeInit = function $beforeInit() {}
/**
* Lifecycle hook for 'init' phase.
* @private
*/
;
_proto.$init = function $init() {}
/**
* Lifecycle hook for 'afterInit' phase.
* @private
*/
;
_proto.$afterInit = function $afterInit() {}
/**
* Lifecycle hook for 'redraw' phase.
* @private
*/
;
_proto.$redraw = function $redraw() {}
/**
* Lifecycle hook for 'willDestroy' phase.
* @private
*/
;
_proto.$willDestroy = function $willDestroy() {
var _this = this;
Object.keys(this).forEach(function (key) {
_this[key] = null;
delete _this[key];
});
};
return Plugin;
}();
Plugin.version = "3.3.3";
;// CONCATENATED MODULE: ./src/Plugin/stanford/Options.ts
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
/**
* Stanford diagram plugin option class
* @class StanfordOptions
* @param {Options} options Stanford plugin options
* @augments Plugin
* @returns {StanfordOptions}
* @private
*/
var Options = function () {
return {
/**
* Set the color of the color scale. This function receives a value between 0 and 1, and should return a color.
* @name colors
* @memberof plugin-stanford
* @type {Function}
* @default undefined
* @example
* colors: d3.interpolateHslLong(
* d3.hsl(250, 1, 0.5), d3.hsl(0, 1, 0.5)
* )
*/
colors: undefined,
/**
* Specify the key of epochs values in the data.
* @name epochs
* @memberof plugin-stanford
* @type {Array}
* @default []
* @example
* epochs: [ 1, 1, 2, 2, ... ]
*/
epochs: [],
/**
* Show additional lines anywhere on the chart.
* - Each line object should consist with following options:
*
* | Key | Type | Description |
* | --- | --- | --- |
* | x1 | Number | Starting position on the x axis |
* | y1 | Number | Starting position on the y axis |
* | x2 | Number | Ending position on the x axis |
* | y2 | Number | Ending position on the y axis |
* | class | String | Optional value. Set a custom css class to this line. |
* @type {Array}
* @memberof plugin-stanford
* @default []
* @example
* lines: [
* { x1: 0, y1: 0, x2: 65, y2: 65, class: "line1" },
* { x1: 0, x2: 65, y1: 40, y2: 40, class: "line2" }
* ]
*/
lines: [],
/**
* Set scale values
* @name scale
* @memberof plugin-stanford
* @type {object}
* @property {object} [scale] scale object
* @property {number} [scale.min=undefined] Minimum value of the color scale. Default: lowest value in epochs
* @property {number} [scale.max=undefined] Maximum value of the color scale. Default: highest value in epochs
* @property {number} [scale.width=20] Width of the color scale
* @property {string|Function} [scale.format=undefined] Format of the axis of the color scale. Use 'pow10' to format as powers of 10 or a custom function. Example: d3.format("d")
* @example
* scale: {
* max: 10000,
* min: 1,
* width: 500,
*
* // specify 'pow10' to format as powers of 10
* format: "pow10",
*
* // or specify a format function
* format: function(x) {
* return x +"%";
* }
* },
*/
scale_min: undefined,
scale_max: undefined,
scale_width: 20,
scale_format: undefined,
/**
* The padding for color scale element
* @name padding
* @memberof plugin-stanford
* @type {object}
* @property {object} [padding] padding object
* @property {number} [padding.top=0] Top padding value.
* @property {number} [padding.right=0] Right padding value.
* @property {number} [padding.bottom=0] Bottom padding value.
* @property {number} [padding.left=0] Left padding value.
* @example
* padding: {
* top: 15,
* right: 0,
* bottom: 0,
* left: 0
* },
*/
padding_top: 0,
padding_right: 0,
padding_bottom: 0,
padding_left: 0,
/**
* Show additional regions anywhere on the chart.
* - Each region object should consist with following options:
*
* | Key | Type | Default | Attributes | Description |
* | --- | --- | --- | --- | --- |
* | points | Array | | | Accepts a group of objects that has x and y.<br>These points should be added in a counter-clockwise fashion to make a closed polygon. |
* | opacity | Number | `0.2` | <optional> | Sets the opacity of the region as value between 0 and 1 |
* | text | Function | | <optional> | This function receives a value and percentage of the number of epochs in this region.<br>Return a string to place text in the middle of the region. |
* | class | String | | <optional> | Se a custom css class to this region, use the fill property in css to set a background color. |
* @name regions
* @memberof plugin-stanford
* @type {Array}
* @default []
* @example
* regions: [
* {
* points: [ // add points counter-clockwise
* { x: 0, y: 0 },
* { x: 40, y: 40 },
* { x: 0, y: 40 },
* ],
* text: function (value, percentage) {
* return `Normal Operations: ${value} (${percentage}%)`;
* },
* opacity: 0.2, // 0 to 1
* class: "test-polygon1"
* },
* ...
* ]
*/
regions: []
};
};
;// CONCATENATED MODULE: ./src/Plugin/stanford/classes.ts
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
/**
* CSS class names definition
* @private
*/
/* harmony default export */ var stanford_classes = ({
colorScale: "bb-colorscale",
stanfordElements: "bb-stanford-elements",
stanfordLine: "bb-stanford-line",
stanfordLines: "bb-stanford-lines",
stanfordRegion: "bb-stanford-region",
stanfordRegions: "bb-stanford-regions"
});
;// CONCATENATED MODULE: ./src/Plugin/stanford/util.ts
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
* @ignore
*/
/**
* Check if point is in region
* @param {object} point Point
* @param {Array} region Region
* @returns {boolean}
* @private
*/
function pointInRegion(point, region) {
// thanks to: http://bl.ocks.org/bycoffe/5575904
// ray-casting algorithm based on
// http://www.ecse.rpi.edu/Homepages/wrf/Research/Short_Notes/pnpoly.html
var x = point.x,
y = point.value,
inside = !1;
for (var i = 0, j = region.length - 1; i < region.length; j = i++) {
var xi = region[i].x,
yi = region[i].y,
xj = region[j].x,
yj = region[j].y;
if (yi > y !== yj > y && x < (xj - xi) * (y - yi) / (yj - yi) + xi) {
inside = !inside;
}
}
return inside;
}
/**
* Compare epochs
* @param {object} a Target
* @param {object} b Source
* @returns {number}
* @private
*/
function compareEpochs(a, b) {
if (a.epochs < b.epochs) {
return -1;
}
if (a.epochs > b.epochs) {
return 1;
}
return 0;
}
/**
* Get region area
* @param {Array} points Points
* @returns {number}
* @private
*/
function getRegionArea(points) {
// thanks to: https://stackoverflow.com/questions/16282330/find-centerpoint-of-polygon-in-javascript
var area = 0,
point1,
point2;
for (var i = 0, l = points.length, j = l - 1; i < l; j = i, i++) {
point1 = points[i];
point2 = points[j];
area += point1.x * point2.y;
area -= point1.y * point2.x;
}
area /= 2;
return area;
}
/**
* Get centroid
* @param {Array} points Points
* @returns {object}
* @private
*/
function getCentroid(points) {
var area = getRegionArea(points),
x = 0,
y = 0,
f;
for (var i = 0, l = points.length, j = l - 1; i < l; j = i, i++) {
var point1 = points[i],
point2 = points[j];
f = point1.x * point2.y - point2.x * point1.y;
x += (point1.x + point2.x) * f;
y += (point1.y + point2.y) * f;
}
f = area * 6;
return {
x: x / f,
y: y / f
};
}
;// CONCATENATED MODULE: ./src/Plugin/stanford/Elements.ts
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
// @ts-nocheck
/**
* Stanford diagram plugin element class
* @class ColorScale
* @param {Stanford} owner Stanford instance
* @private
*/
var Elements = /*#__PURE__*/function () {
function Elements(owner) {
this.owner = void 0;
this.owner = owner; // MEMO: Avoid blocking eventRect
var elements = owner.$$.$el.main.select(".bb-chart").append("g").attr("class", stanford_classes.stanfordElements);
elements.append("g").attr("class", stanford_classes.stanfordLines);
elements.append("g").attr("class", stanford_classes.stanfordRegions);
}
var _proto = Elements.prototype;
_proto.updateStanfordLines = function updateStanfordLines(duration) {
var $$ = this.owner.$$,
config = $$.config,
main = $$.$el.main,
isRotated = config.axis_rotated,
xvCustom = this.xvCustom.bind($$),
yvCustom = this.yvCustom.bind($$),
stanfordLine = main.select("." + stanford_classes.stanfordLines).style("shape-rendering", "geometricprecision").selectAll("." + stanford_classes.stanfordLine).data(this.owner.config.lines);
// exit
stanfordLine.exit().transition().duration(duration).style("opacity", "0").remove(); // enter
var stanfordLineEnter = stanfordLine.enter().append("g");
stanfordLineEnter.append("line").style("opacity", "0");
stanfordLineEnter.merge(stanfordLine).attr("class", function (d) {
return stanford_classes.stanfordLine + (d.class ? " " + d.class : "");
}).select("line").transition().duration(duration).attr("x1", function (d) {
return isRotated ? yvCustom(d, "y1") : xvCustom(d, "x1");
}).attr("x2", function (d) {
return isRotated ? yvCustom(d, "y2") : xvCustom(d, "x2");
}).attr("y1", function (d) {
return isRotated ? xvCustom(d, "x1") : yvCustom(d, "y1");
}).attr("y2", function (d) {
return isRotated ? xvCustom(d, "x2") : yvCustom(d, "y2");
}).transition().style("opacity", null);
};
_proto.updateStanfordRegions = function updateStanfordRegions(duration) {
var $$ = this.owner.$$,
config = $$.config,
main = $$.$el.main,
isRotated = config.axis_rotated,
xvCustom = this.xvCustom.bind($$),
yvCustom = this.yvCustom.bind($$),
countPointsInRegion = this.owner.countEpochsInRegion.bind($$),
stanfordRegion = main.select("." + stanford_classes.stanfordRegions).selectAll("." + stanford_classes.stanfordRegion).data(this.owner.config.regions);
// exit
stanfordRegion.exit().transition().duration(duration).style("opacity", "0").remove(); // enter
var stanfordRegionEnter = stanfordRegion.enter().append("g");
stanfordRegionEnter.append("polygon").style("opacity", "0");
stanfordRegionEnter.append("text").attr("transform", isRotated ? "rotate(-90)" : "").style("opacity", "0");
stanfordRegion = stanfordRegionEnter.merge(stanfordRegion); // update
stanfordRegion.attr("class", function (d) {
return stanford_classes.stanfordRegion + (d.class ? " " + d.class : "");
}).select("polygon").transition().duration(duration).attr("points", function (d) {
return d.points.map(function (value) {
return [isRotated ? yvCustom(value, "y") : xvCustom(value, "x"), isRotated ? xvCustom(value, "x") : yvCustom(value, "y")].join(",");
}).join(" ");
}).transition().style("opacity", function (d) {
return (d.opacity ? d.opacity : .2) + "";
});
stanfordRegion.select("text").transition().duration(duration).attr("x", function (d) {
return isRotated ? yvCustom(getCentroid(d.points), "y") : xvCustom(getCentroid(d.points), "x");
}).attr("y", function (d) {
return isRotated ? xvCustom(getCentroid(d.points), "x") : yvCustom(getCentroid(d.points), "y");
}).text(function (d) {
if (d.text) {
var _countPointsInRegion = countPointsInRegion(d.points),
value = _countPointsInRegion.value,
percentage = _countPointsInRegion.percentage;
return d.text(value, percentage);
}
return "";
}).attr("text-anchor", "middle").attr("dominant-baseline", "middle").transition().style("opacity", null);
};
_proto.updateStanfordElements = function updateStanfordElements(duration) {
if (duration === void 0) {
duration = 0;
}
this.updateStanfordLines(duration);
this.updateStanfordRegions(duration);
};
_proto.xvCustom = function xvCustom(d, xyValue) {
var $$ = this,
axis = $$.axis,
config = $$.config,
value = xyValue ? d[xyValue] : $$.getBaseValue(d);
if (axis.isTimeSeries()) {
value = parseDate.call($$, value);
} else if (axis.isCategorized() && isString(value)) {
value = config.axis_x_categories.indexOf(d.value);
}
return Math.ceil($$.scale.x(value));
};
_proto.yvCustom = function yvCustom(d, xyValue) {
var $$ = this,
yScale = d.axis && d.axis === "y2" ? $$.scale.y2 : $$.scale.y,
value = xyValue ? d[xyValue] : $$.getBaseValue(d);
return Math.ceil(yScale(value));
};
return Elements;
}();
// EXTERNAL MODULE: external {"commonjs":"d3-axis","commonjs2":"d3-axis","amd":"d3-axis","root":"d3"}
var external_commonjs_d3_axis_commonjs2_d3_axis_amd_d3_axis_root_d3_ = __webpack_require__(8);
// EXTERNAL MODULE: external {"commonjs":"d3-format","commonjs2":"d3-format","amd":"d3-format","root":"d3"}
var external_commonjs_d3_format_commonjs2_d3_format_amd_d3_format_root_d3_ = __webpack_require__(9);
;// CONCATENATED MODULE: ./src/Plugin/stanford/ColorScale.ts
/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
/**
* Stanford diagram plugin color scale class
* @class ColorScale
* @param {Stanford} owner Stanford instance
* @private
*/
var ColorScale = /*#__PURE__*/function () {
function ColorScale(owner) {
this.owner = void 0;
this.colorScale = void 0;
this.owner = owner;
}
var _proto = ColorScale.prototype;
_proto.drawColorScale = function drawColorScale() {
var _this$owner = this.owner,
$$ = _this$owner.$$,
config = _this$owner.config,
target = $$.data.targets[0],
height = $$.state.height - config.padding_bottom - config.padding_top,
barWidth = config.scale_width,
barHeight = 5,
points = getRange(config.padding_bottom, height, barHeight),
inverseScale = (0,external_commonjs_d3_scale_commonjs2_d3_scale_amd_d3_scale_root_d3_.scaleSequential)(target.colors).domain([points[points.length - 1], points[0]]);
if (this.colorScale) {
this.colorScale.remove();
}
this.colorScale = $$.$el.svg.append("g").attr("width", 50).attr("height", height).attr("class", stanford_classes.colorScale);
this.colorScale.append("g").attr("transform", "translate(0, " + config.padding_top + ")").selectAll("bars").data(points).enter().append("rect").attr("y", function (d, i) {
return i * barHeight;
}).attr("x", 0).attr("width", barWidth).attr("height", barHeight).attr("fill", function (d) {
return inverseScale(d);
}); // Legend Axis
var axisScale = (0,external_commonjs_d3_scale_commonjs2_d3_scale_amd_d3_scale_root_d3_.scaleLog)().domain([target.minEpochs, target.maxEpochs]).range([points[0] + config.padding_top + points[points.length - 1] + barHeight - 1, points[0] + config.padding_top]),
legendAxis = (0,external_commonjs_d3_axis_commonjs2_d3_axis_amd_d3_axis_root_d3_.axisRight)(axisScale),
scaleFormat = config.scale_format;
if (scaleFormat === "pow10") {
legendAxis.tickValues([1, 10