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justgage.js
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justgage.js
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/**
* JustGage - Animated gauges using RaphaelJS
* Check http://www.justgage.com for official releases
* Licensed under MIT.
* @author Bojan Djuricic (@Toorshia)
**/
(function (root, factory) {
if (typeof define === "function" && define.amd) {
define(["raphael"], function (raphael) {
// AMD
return (root.JustGage = factory(raphael));
});
} else if (typeof module === "object" && module.exports) {
// Nodejs
module.exports = root.JustGage = factory(require("raphael"));
} else {
// browser
// eslint-disable-next-line no-undef
root.JustGage = factory(Raphael);
}
})(typeof window !== "undefined" ? window : this, function (Raphael) {
const JustGage = function (config) {
const obj = this;
obj.events = {};
// Helps in case developer wants to debug it. unobtrusive
if (isUndefined(config)) {
console.log("* justgage: Make sure to pass options to the constructor!");
return false;
}
if (!isUndefined(config.id)) {
obj.node = document.getElementById(config.id);
if (!obj.node) {
console.log("* justgage: No element with id : %s found", config.id);
return false;
}
} else if (!isUndefined(config.parentNode)) {
obj.node = config.parentNode;
} else {
console.log(
"* justgage: Make sure to pass the existing element id or parentNode to the constructor."
);
return false;
}
const dataset = obj.node.dataset ? obj.node.dataset : {};
// check for defaults
const defaults = !isUndefined(config.defaults) ? config.defaults : false;
if (defaults !== false) {
config = extend({}, config, defaults);
delete config.defaults;
}
// configurable parameters
obj.config = {
// id : string
// this is container element id
id: config.id,
// classId : string
// this is the class id utilize when generating styles
classId: uuid(),
// value : float
// value gauge is showing
value: kvLookup("value", config, dataset, 0, "float"),
// defaults : bool
// defaults parameter to use
defaults: kvLookup("defaults", config, dataset, 0, false),
// parentNode : node object
// this is container element
parentNode: kvLookup("parentNode", config, dataset, null),
// width : int
// gauge width
width: kvLookup("width", config, dataset, null),
// height : int
// gauge height
height: kvLookup("height", config, dataset, null),
// valueFontColor : string
// color of label showing current value
valueFontColor: kvLookup("valueFontColor", config, dataset, "#010101"),
// valueFontFamily : string
// color of label showing current value
valueFontFamily: kvLookup("valueFontFamily", config, dataset, "Arial"),
// symbol : string
// special symbol to show next to value
symbol: kvLookup("symbol", config, dataset, ""),
// min : float
// min value
min: kvLookup("min", config, dataset, 0, "float"),
// minTxt : string
// min value text
minTxt: kvLookup("minTxt", config, dataset, false),
// max : float
// max value
max: kvLookup("max", config, dataset, 100, "float"),
// maxTxt : string
// max value text
maxTxt: kvLookup("maxTxt", config, dataset, false),
// reverse : bool
// reverse min and max
reverse: kvLookup("reverse", config, dataset, false),
// humanFriendlyDecimal : int
// number of decimal places for our human friendly number to contain
humanFriendlyDecimal: kvLookup(
"humanFriendlyDecimal",
config,
dataset,
0
),
// textRenderer: func
// function applied before rendering text
textRenderer: kvLookup("textRenderer", config, dataset, null),
// onAnimationEnd: func
// function applied after animation is done
onAnimationEnd: kvLookup("onAnimationEnd", config, dataset, null),
// gaugeWidthScale : float
// width of the gauge element
gaugeWidthScale: kvLookup("gaugeWidthScale", config, dataset, 1.0),
// gaugeColor : string
// background color of gauge element
gaugeColor: kvLookup("gaugeColor", config, dataset, "#edebeb"),
// label : string
// text to show below value
label: kvLookup("label", config, dataset, ""),
// labelFontColor : string
// color of label showing label under value
labelFontColor: kvLookup("labelFontColor", config, dataset, "#b3b3b3"),
// valueFontFamily : string
// font-family for label as well as min/max value
labelFontFamily: kvLookup("labelFontFamily", config, dataset, "Arial"),
// shadowOpacity : int
// 0 ~ 1
shadowOpacity: kvLookup("shadowOpacity", config, dataset, 0.2),
// shadowSize: int
// inner shadow size
shadowSize: kvLookup("shadowSize", config, dataset, 5),
// shadowVerticalOffset : int
// how much shadow is offset from top
shadowVerticalOffset: kvLookup(
"shadowVerticalOffset",
config,
dataset,
3
),
// levelColors : string[]
// colors of indicator, from lower to upper, in RGB format
levelColors: kvLookup(
"levelColors",
config,
dataset,
["#a9d70b", "#f9c802", "#ff0000"],
"array",
","
),
// startAnimationTime : int
// length of initial animation
startAnimationTime: kvLookup("startAnimationTime", config, dataset, 700),
// startAnimationType : string
// type of initial animation (linear, >, <, <>, bounce)
startAnimationType: kvLookup("startAnimationType", config, dataset, ">"),
// refreshAnimationTime : int
// length of refresh animation
refreshAnimationTime: kvLookup(
"refreshAnimationTime",
config,
dataset,
700
),
// refreshAnimationType : string
// type of refresh animation (linear, >, <, <>, bounce)
refreshAnimationType: kvLookup(
"refreshAnimationType",
config,
dataset,
">"
),
// donutStartAngle : int
// angle to start from when in donut mode
donutStartAngle: kvLookup("donutStartAngle", config, dataset, 90),
// valueMinFontSize : int
// absolute minimum font size for the value
valueMinFontSize: kvLookup("valueMinFontSize", config, dataset, 16),
// labelMinFontSize
// absolute minimum font size for the label
labelMinFontSize: kvLookup("labelMinFontSize", config, dataset, 10),
// minLabelMinFontSize
// absolute minimum font size for the minimum label
minLabelMinFontSize: kvLookup("minLabelMinFontSize", config, dataset, 10),
// maxLabelMinFontSize
// absolute minimum font size for the maximum label
maxLabelMinFontSize: kvLookup("maxLabelMinFontSize", config, dataset, 10),
// hideValue : bool
// hide value text
hideValue: kvLookup("hideValue", config, dataset, false),
// hideMinMax : bool
// hide min and max values
hideMinMax: kvLookup("hideMinMax", config, dataset, false),
// showInnerShadow : bool
// show inner shadow
showInnerShadow: kvLookup("showInnerShadow", config, dataset, false),
// humanFriendly : bool
// convert large numbers for min, max, value to human friendly (e.g. 1234567 -> 1.23M)
humanFriendly: kvLookup("humanFriendly", config, dataset, false),
// noGradient : bool
// whether to use gradual color change for value, or sector-based
noGradient: kvLookup("noGradient", config, dataset, false),
// donut : bool
// show full donut gauge
donut: kvLookup("donut", config, dataset, false),
// differential : bool
// Gauge will fill starting from the center, rather than from the min value
differential: kvLookup("differential", config, dataset, false),
// relativeGaugeSize : bool
// whether gauge size should follow changes in container element size
relativeGaugeSize: kvLookup("relativeGaugeSize", config, dataset, false),
// counter : bool
// animate level number change
counter: kvLookup("counter", config, dataset, false),
// decimals : int
// number of digits after floating point
decimals: kvLookup("decimals", config, dataset, 0),
// customSectors : object
// custom sectors colors. Expects an object with props
// percents : bool hi/lo are percents values
// ranges : array of objects : {hi, lo, color}
customSectors: kvLookup("customSectors", config, dataset, {}),
// formatNumber: boolean
// formats numbers with commas where appropriate
formatNumber: kvLookup("formatNumber", config, dataset, false),
// pointer : bool
// show value pointer
pointer: kvLookup("pointer", config, dataset, false),
// pointerOptions : object
// define pointer look
pointerOptions: kvLookup("pointerOptions", config, dataset, {}),
// displayRemaining: boolean
// replace display number with the number remaining to reach max
displayRemaining: kvLookup("displayRemaining", config, dataset, false),
};
// variables
let canvasW,
canvasH,
widgetW,
widgetH,
aspect,
dx,
dy,
valueFontSize,
valueX,
valueY,
labelFontSize,
labelX,
labelY,
minFontSize,
minX,
minY,
maxFontSize,
maxX,
maxY;
// overflow values
if (obj.config.value > obj.config.max) obj.config.value = obj.config.max;
if (obj.config.value < obj.config.min) obj.config.value = obj.config.min;
obj.originalValue = kvLookup("value", config, dataset, -1, "float");
// create canvas
if (
obj.config.id !== null &&
document.getElementById(obj.config.id) !== null
) {
obj.canvas = Raphael(obj.config.id, "100%", "100%");
} else if (obj.config.parentNode !== null) {
obj.canvas = Raphael(obj.config.parentNode, "100%", "100%");
}
// canvas dimensions
if (obj.config.relativeGaugeSize === true) {
if (obj.config.donut === true) {
obj.canvas.setViewBox(0, 0, 200, 200, true);
canvasW = 200;
canvasH = 200;
} else {
obj.canvas.setViewBox(0, 0, 200, 100, true);
canvasW = 200;
canvasH = 100;
}
} else if (obj.config.width !== null && obj.config.height !== null) {
canvasW = obj.config.width;
canvasH = obj.config.height;
} else if (obj.config.parentNode !== null) {
obj.canvas.setViewBox(0, 0, 200, 100, true);
canvasW = 200;
canvasH = 100;
} else {
canvasW =
getStyle(document.getElementById(obj.config.id), "width").slice(0, -2) *
1;
canvasH =
getStyle(document.getElementById(obj.config.id), "height").slice(
0,
-2
) * 1;
}
// widget dimensions
if (obj.config.donut === true) {
if (canvasW > canvasH) {
// landscape
widgetH = canvasH;
widgetW = widgetH;
// width less than height
} else if (canvasW < canvasH) {
// portrait
widgetW = canvasW;
widgetH = widgetW;
} else {
// square
widgetW = canvasW;
widgetH = widgetW;
}
// delta
dx = (canvasW - widgetW) / 2;
dy = (canvasH - widgetH) / 2;
// value
valueFontSize = widgetH / 6.4 > 16 ? widgetH / 5.4 : 18;
valueX = dx + widgetW / 2;
if (obj.config.label !== "") {
valueY = dy + widgetH / 1.85;
} else {
valueY = dy + widgetH / 1.7;
}
// label
labelFontSize = widgetH / 16 > 10 ? widgetH / 16 : 10;
labelX = dx + widgetW / 2;
labelY = valueY + labelFontSize;
// min
minFontSize = widgetH / 16 > 10 ? widgetH / 16 : 10;
minX =
dx +
widgetW / 10 +
((widgetW / 6.666666666666667) * obj.config.gaugeWidthScale) / 2;
minY = labelY;
// max
maxFontSize = widgetH / 16 > 10 ? widgetH / 16 : 10;
maxX =
dx +
widgetW -
widgetW / 10 -
((widgetW / 6.666666666666667) * obj.config.gaugeWidthScale) / 2;
maxY = labelY;
} else {
if (canvasW > canvasH) {
// landscape
widgetH = canvasH;
widgetW = widgetH * 2;
if (widgetW > canvasW) {
// if width doesn't fit, rescale both
aspect = widgetW / canvasW;
widgetW = widgetW / aspect;
widgetH = widgetH / aspect;
}
} else if (canvasW < canvasH) {
// portrait
widgetW = canvasW;
widgetH = widgetW / 2;
} else {
// square
widgetW = canvasW;
widgetH = widgetW * 0.5;
}
// delta
dx = (canvasW - widgetW) / 2;
dy = (canvasH - widgetH) / 2;
// value
valueFontSize =
widgetH / 6.5 > obj.config.valueMinFontSize
? widgetH / 6.5
: obj.config.valueMinFontSize;
valueX = dx + widgetW / 2;
valueY = dy + widgetH / 1.275;
// label
labelFontSize =
widgetH / 16 > obj.config.labelMinFontSize
? widgetH / 16
: obj.config.labelMinFontSize;
labelX = dx + widgetW / 2;
labelY = valueY + valueFontSize / 2 + 5;
// min
minFontSize =
widgetH / 16 > obj.config.minLabelMinFontSize
? widgetH / 16
: obj.config.minLabelMinFontSize;
minX =
dx +
widgetW / 10 +
((widgetW / 6.666666666666667) * obj.config.gaugeWidthScale) / 2;
minY = labelY;
// max
maxFontSize =
widgetH / 16 > obj.config.maxLabelMinFontSize
? widgetH / 16
: obj.config.maxLabelMinFontSize;
maxX =
dx +
widgetW -
widgetW / 10 -
((widgetW / 6.666666666666667) * obj.config.gaugeWidthScale) / 2;
maxY = labelY;
}
// parameters
obj.params = {
canvasW,
canvasH,
widgetW,
widgetH,
dx,
dy,
valueFontSize,
valueX,
valueY,
labelFontSize,
labelX,
labelY,
minFontSize,
minX,
minY,
maxFontSize,
maxX,
maxY,
};
// var clear
// canvasW, canvasH, widgetW, widgetH, aspect, dx, dy, valueFontSize, valueX, valueY, labelFontSize, labelX, labelY, minFontSize, minX, minY, maxFontSize, maxX, maxY = null
/**
* pki - custom attribute for generating gauge paths
*
* @param {Number} value display value
* @returns SVG path string for gauge level
*/
obj.canvas.customAttributes.pki = function (value, isDiff) {
let min = obj.config.min;
let max = obj.config.max;
const w = obj.params.widgetW;
const h = obj.params.widgetH;
const dx = obj.params.dx;
const dy = obj.params.dy;
const gws = obj.config.gaugeWidthScale;
const donut = obj.config.donut;
let alpha; // angle in radians
let Ro; // outer radius, from center to outer edge of gauge
let Ri; // inner radius, from center to inner edge of gauge
let Cx; // center x
let Cy; // center y
let So; // sweep flag for outer arc
let Si; // sweep flag for inner arc
let Xo; // outer x, from center to outer edge of arc
let Yo; // outer y, from center to outer edge of arc
let Xi; // inner x, from center to inner edge of arc
let Yi; // inner y, from center to inner edge of arc
let path; // SVG path string
if (min < 0 && !isDiff) {
max -= min;
value -= min;
min = 0;
}
if (donut) {
alpha = (1 - (2 * (value - min)) / (max - min)) * Math.PI;
Ro = w / 2 - w / 30;
Ri = Ro - (w / 6.666666666666667) * gws;
Cx = w / 2 + dx;
Cy = h / 2 + dy;
Xo = Cx + Ro * Math.cos(alpha);
Yo = Cy - Ro * Math.sin(alpha);
Xi = Cx + Ri * Math.cos(alpha);
Yi = Cy - Ri * Math.sin(alpha);
path = "M" + (Cx - Ri) + "," + Cy + " ";
path += "L" + (Cx - Ro) + "," + Cy + " ";
if (value - min > (max - min) / 2) {
path += "A" + Ro + "," + Ro + " 0 0 1 " + (Cx + Ro) + "," + Cy + " ";
}
path += "A" + Ro + "," + Ro + " 0 0 1 " + Xo + "," + Yo + " ";
path += "L" + Xi + "," + Yi + " ";
if (value - min > (max - min) / 2) {
path += "A" + Ri + "," + Ri + " 0 0 0 " + (Cx + Ri) + "," + Cy + " ";
}
path += "A" + Ri + "," + Ri + " 0 0 0 " + (Cx - Ri) + "," + Cy + " ";
path += "Z ";
return {
path,
};
} else if (isDiff) {
alpha = (1 - (value - min) / (max - min)) * Math.PI;
Ro = w / 2 - w / 10;
Ri = Ro - (w / 6.666666666666667) * gws;
Cx = w / 2 + dx;
Cy = h / 1.25 + dy;
Xo = Cx + Ro * Math.cos(alpha);
Yo = Cy - Ro * Math.sin(alpha);
Xi = Cx + Ri * Math.cos(alpha);
Yi = Cy - Ri * Math.sin(alpha);
const middle = min + (max - min) / 2;
// sweep flag determines if the arc should begin moving at positive angles
// or negative ones
So = value < middle ? 1 : 0; // sweep flag for outer arc
Si = value < middle ? 0 : 1; // sweep flag for inner arc
path = "M" + Cx + "," + (Cy - Ri) + " "; // start at bottom center
path += "L" + Cx + "," + (Cy - Ro) + " "; // line to top center (Cx, Cy - Ro)
path += "A" + Ro + "," + Ro + " 0 0 " + Si + " " + Xo + "," + Yo + " "; // arc to outer edge
path += "L" + Xi + "," + Yi + " "; // line to inner edge (Xi, Yi)
path +=
"A" + Ri + "," + Ri + " 0 0 " + So + " " + Cx + "," + (Cy - Ri) + " "; // arc to bottom center
path += "Z "; // close path
return {
path,
};
} else {
alpha = (1 - (value - min) / (max - min)) * Math.PI;
Ro = w / 2 - w / 10;
Ri = Ro - (w / 6.666666666666667) * gws;
Cx = w / 2 + dx;
Cy = h / 1.25 + dy;
// Xo = w / 2 + dx + Ro * Math.cos(alpha);
// Yo = h - (h - Cy) - Ro * Math.sin(alpha);
// Xi = w / 2 + dx + Ri * Math.cos(alpha);
// Yi = h - (h - Cy) - Ri * Math.sin(alpha);
Xo = Cx + Ro * Math.cos(alpha);
Yo = Cy - Ro * Math.sin(alpha);
Xi = Cx + Ri * Math.cos(alpha);
Yi = Cy - Ri * Math.sin(alpha);
path = "M" + (Cx - Ri) + "," + Cy + " ";
path += "L" + (Cx - Ro) + "," + Cy + " ";
path += "A" + Ro + "," + Ro + " 0 0 1 " + Xo + "," + Yo + " ";
path += "L" + Xi + "," + Yi + " ";
path += "A" + Ri + "," + Ri + " 0 0 0 " + (Cx - Ri) + "," + Cy + " ";
path += "Z ";
return {
path,
};
}
};
/**
* ndl - custom attribute for generating pointer path
*
* @param {Number} value display value
* @returns SVG path string for gauge pointer
*/
obj.canvas.customAttributes.ndl = function (value) {
const min = obj.config.min;
const max = obj.config.max;
const w = obj.params.widgetW;
const h = obj.params.widgetH;
const dx = obj.params.dx;
const dy = obj.params.dy;
const gws = obj.config.gaugeWidthScale;
const donut = obj.config.donut;
let dlt = (w * 3.5) / 100;
let dlb = w / 15;
let dw = w / 100;
if (
obj.config.pointerOptions.toplength != null &&
obj.config.pointerOptions.toplength !== undefined
)
dlt = obj.config.pointerOptions.toplength;
if (
obj.config.pointerOptions.bottomlength != null &&
obj.config.pointerOptions.bottomlength !== undefined
)
dlb = obj.config.pointerOptions.bottomlength;
if (
obj.config.pointerOptions.bottomwidth != null &&
obj.config.pointerOptions.bottomwidth !== undefined
)
dw = obj.config.pointerOptions.bottomwidth;
let alpha,
Ro,
Ri,
Cy,
Xo,
Yo,
Xi,
Yi,
Xc,
Yc,
Xz,
Yz,
Xa,
Ya,
Xb,
Yb,
path;
if (donut) {
alpha = (1 - (2 * (value - min)) / (max - min)) * Math.PI;
Ro = w / 2 - w / 30;
Ri = Ro - (w / 6.666666666666667) * gws;
// Cx = w / 2 + dx
Cy = h / 2 + dy;
Xo = w / 2 + dx + Ro * Math.cos(alpha);
Yo = h - (h - Cy) - Ro * Math.sin(alpha);
Xi = w / 2 + dx + Ri * Math.cos(alpha);
Yi = h - (h - Cy) - Ri * Math.sin(alpha);
Xc = Xo + dlt * Math.cos(alpha);
Yc = Yo - dlt * Math.sin(alpha);
Xz = Xi - dlb * Math.cos(alpha);
Yz = Yi + dlb * Math.sin(alpha);
Xa = Xz + dw * Math.sin(alpha);
Ya = Yz + dw * Math.cos(alpha);
Xb = Xz - dw * Math.sin(alpha);
Yb = Yz - dw * Math.cos(alpha);
path = "M" + Xa + "," + Ya + " ";
path += "L" + Xb + "," + Yb + " ";
path += "L" + Xc + "," + Yc + " ";
path += "Z ";
return {
path,
};
} else {
alpha = (1 - (value - min) / (max - min)) * Math.PI;
Ro = w / 2 - w / 10;
Ri = Ro - (w / 6.666666666666667) * gws;
// Cx = w / 2 + dx
Cy = h / 1.25 + dy;
Xo = w / 2 + dx + Ro * Math.cos(alpha);
Yo = h - (h - Cy) - Ro * Math.sin(alpha);
Xi = w / 2 + dx + Ri * Math.cos(alpha);
Yi = h - (h - Cy) - Ri * Math.sin(alpha);
Xc = Xo + dlt * Math.cos(alpha);
Yc = Yo - dlt * Math.sin(alpha);
Xz = Xi - dlb * Math.cos(alpha);
Yz = Yi + dlb * Math.sin(alpha);
Xa = Xz + dw * Math.sin(alpha);
Ya = Yz + dw * Math.cos(alpha);
Xb = Xz - dw * Math.sin(alpha);
Yb = Yz - dw * Math.cos(alpha);
path = "M" + Xa + "," + Ya + " ";
path += "L" + Xb + "," + Yb + " ";
path += "L" + Xc + "," + Yc + " ";
path += "Z ";
return {
path,
};
}
};
// gauge
obj.gauge = obj.canvas.path().attr({
stroke: "none",
fill: obj.config.gaugeColor,
pki: [obj.config.max],
});
// level
obj.level = obj.canvas.path().attr({
stroke: "none",
fill: getColor(
obj.config.value,
(obj.config.value - obj.config.min) / (obj.config.max - obj.config.min),
obj.config.levelColors,
obj.config.noGradient,
obj.config.customSectors
),
pki: [
obj.config.differential ? 0 : obj.config.min,
obj.config.differential,
],
});
if (obj.config.donut) {
obj.level.transform(
"r" +
obj.config.donutStartAngle +
", " +
(obj.params.widgetW / 2 + obj.params.dx) +
", " +
(obj.params.widgetH / 2 + obj.params.dy)
);
}
if (obj.config.pointer) {
// needle
obj.needle = obj.canvas.path().attr({
stroke: !isUndefined(obj.config.pointerOptions.stroke)
? obj.config.pointerOptions.stroke
: "none",
"stroke-width": !isUndefined(obj.config.pointerOptions.stroke_width)
? obj.config.pointerOptions.stroke_width
: 0,
"stroke-linecap": !isUndefined(obj.config.pointerOptions.stroke_linecap)
? obj.config.pointerOptions.stroke_linecap
: "square",
fill: !isUndefined(obj.config.pointerOptions.color)
? obj.config.pointerOptions.color
: "#000000",
ndl: [obj.config.min],
});
if (obj.config.donut) {
obj.needle.transform(
"r" +
obj.config.donutStartAngle +
", " +
(obj.params.widgetW / 2 + obj.params.dx) +
", " +
(obj.params.widgetH / 2 + obj.params.dy)
);
}
}
// value
obj.txtValue = obj.canvas.text(obj.params.valueX, obj.params.valueY, 0);
obj.txtValue.attr({
"font-size": obj.params.valueFontSize,
"font-weight": "bold",
"font-family": obj.config.valueFontFamily,
fill: obj.config.valueFontColor,
"fill-opacity": "0",
});
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
// label
obj.txtLabel = obj.canvas.text(
obj.params.labelX,
obj.params.labelY,
obj.config.label
);
obj.txtLabel.attr({
"font-size": obj.params.labelFontSize,
"font-weight": "normal",
"font-family": obj.config.labelFontFamily,
fill: obj.config.labelFontColor,
"fill-opacity": "0",
});
setDy(obj.txtLabel, obj.params.labelFontSize, obj.params.labelY);
// min
let min = obj.config.min;
if (obj.config.reverse) {
min = obj.config.max;
}
obj.txtMinimum = min;
if (obj.config.minTxt) {
obj.txtMinimum = obj.config.minTxt;
} else if (obj.config.humanFriendly) {
obj.txtMinimum = humanFriendlyNumber(
min,
obj.config.humanFriendlyDecimal
);
} else if (obj.config.formatNumber) {
obj.txtMinimum = formatNumber(min);
}
obj.txtMin = obj.canvas.text(
obj.params.minX,
obj.params.minY,
obj.txtMinimum
);
obj.txtMin.attr({
"font-size": obj.params.minFontSize,
"font-weight": "normal",
"font-family": obj.config.labelFontFamily,
fill: obj.config.labelFontColor,
"fill-opacity": obj.config.hideMinMax || obj.config.donut ? "0" : "1",
});
setDy(obj.txtMin, obj.params.minFontSize, obj.params.minY);
// max
let max = obj.config.max;
if (obj.config.reverse) {
max = obj.config.min;
}
obj.txtMaximum = max;
if (obj.config.maxTxt) {
obj.txtMaximum = obj.config.maxTxt;
} else if (obj.config.humanFriendly) {
obj.txtMaximum = humanFriendlyNumber(
max,
obj.config.humanFriendlyDecimal
);
} else if (obj.config.formatNumber) {
obj.txtMaximum = formatNumber(max);
}
obj.txtMax = obj.canvas.text(
obj.params.maxX,
obj.params.maxY,
obj.txtMaximum
);
obj.txtMax.attr({
"font-size": obj.params.maxFontSize,
"font-weight": "normal",
"font-family": obj.config.labelFontFamily,
fill: obj.config.labelFontColor,
"fill-opacity": obj.config.hideMinMax || obj.config.donut ? "0" : "1",
});
setDy(obj.txtMax, obj.params.maxFontSize, obj.params.maxY);
const defs = obj.canvas.canvas.childNodes[1];
const svg = "http://www.w3.org/2000/svg";
if (ie !== undefined && ie < 9) {
// VML mode - no SVG & SVG filter support
} else if (ie !== undefined) {
onCreateElementNsReady(function () {
obj.generateShadow(svg, defs);
});
} else {
obj.generateShadow(svg, defs);
}
// set value to display
if (
obj.config.textRenderer &&
obj.config.textRenderer(obj.originalValue) !== false
) {
obj.originalValue = obj.config.textRenderer(obj.originalValue);
} else if (obj.config.humanFriendly) {
obj.originalValue =
humanFriendlyNumber(
obj.originalValue,
obj.config.humanFriendlyDecimal
) + obj.config.symbol;
} else if (obj.config.formatNumber) {
obj.originalValue = formatNumber(obj.originalValue) + obj.config.symbol;
} else if (obj.config.displayRemaining) {
obj.originalValue =
((obj.config.max - obj.originalValue) * 1).toFixed(
obj.config.decimals
) + obj.config.symbol;
} else {
obj.originalValue =
(obj.originalValue * 1).toFixed(obj.config.decimals) +
obj.config.symbol;
}
if (obj.config.counter === true) {
// on each animation frame
const onFrame = function () {
let currentValue = obj.level.attr("pki")[0];
if (obj.config.reverse) {
currentValue =
obj.config.max * 1 +
obj.config.min * 1 -
obj.level.attr("pki")[0] * 1;
}
if (
obj.config.textRenderer &&
obj.config.textRenderer(Math.floor(currentValue)) !== false
) {
obj.txtValue.attr(
"text",
obj.config.textRenderer(Math.floor(currentValue))
);
} else if (obj.config.humanFriendly) {
obj.txtValue.attr(
"text",
humanFriendlyNumber(
Math.floor(currentValue),
obj.config.humanFriendlyDecimal
) + obj.config.symbol
);
} else if (obj.config.formatNumber) {
obj.txtValue.attr(
"text",
formatNumber(Math.floor(currentValue)) + obj.config.symbol
);
} else if (obj.config.displayRemaining) {
obj.txtValue.attr(
"text",
((obj.config.max - currentValue) * 1).toFixed(obj.config.decimals) +
obj.config.symbol
);
} else {
obj.txtValue.attr(
"text",
(currentValue * 1).toFixed(obj.config.decimals) + obj.config.symbol
);
}
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
currentValue = null;
};
// on animation end
const onFinish = function () {
obj.txtValue.attr({
text: obj.originalValue,
});
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
};
this.bindEvent("raphael.anim.finish", onFinish);
this.bindEvent("raphael.anim.frame", onFrame);
} else {
// on animation start
const onStart = function () {
obj.txtValue.attr({
text: obj.originalValue,
});
setDy(obj.txtValue, obj.params.valueFontSize, obj.params.valueY);
};
this.bindEvent("raphael.anim.start", onStart);