scichart
Version:
Fast WebGL JavaScript Charting Library and Framework
82 lines (81 loc) • 4.1 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.NumericLabelProvider = void 0;
var LabelProviderType_1 = require("../../../../types/LabelProviderType");
var NumericFormat_1 = require("../../../../types/NumericFormat");
var number_1 = require("../../../../utils/number");
var LabelProviderBase2D_1 = require("./LabelProviderBase2D");
/**
* The {@link NumericLabelProvider} formats Axis Labels and Cursor / Tooltips for {@link NumericAxis} types
*/
var NumericLabelProvider = /** @class */ (function (_super) {
__extends(NumericLabelProvider, _super);
/**
* Creates an instance of {@link NumericLabelProvider}
* @param options Optional parameters of type {@link ILabelOptions} used to configure the axis at instantiation time
*/
function NumericLabelProvider(options) {
var _this = this;
var _a, _b;
_this = _super.call(this, __assign({ labelFormat: (_a = options === null || options === void 0 ? void 0 : options.labelFormat) !== null && _a !== void 0 ? _a : NumericFormat_1.ENumericFormat.Decimal, labelPrecision: (_b = options === null || options === void 0 ? void 0 : options.labelPrecision) !== null && _b !== void 0 ? _b : 1 }, options)) || this;
_this.type = LabelProviderType_1.ELabelProviderType.Numeric;
_this.formatLabelProperty = function (dataValue) {
return _this.applyFormat((0, number_1.formatNumber)(dataValue, _this.numericFormat, _this.precision, _this.engineeringPrefix));
};
_this.formatCursorLabelProperty = function (dataValue) {
var _a, _b;
return _this.applyFormat((0, number_1.formatNumber)(dataValue, (_a = _this.cursorNumericFormat) !== null && _a !== void 0 ? _a : _this.numericFormat, (_b = _this.cursorPrecision) !== null && _b !== void 0 ? _b : _this.precision, _this.engineeringPrefix));
};
return _this;
}
Object.defineProperty(NumericLabelProvider.prototype, "engineeringPrefix", {
/**
* Gets or sets the engineering prefixes to use when formatting values to text.
* Default - `['K','M','B,'T']` for "large" prefixes, `['m','u','n','p']` for small prefixes
* @remarks Only works when {@link ENumericFormat.Engineering} is selected
*/
get: function () {
return this.engineeringPrefixProperty;
},
set: function (value) {
this.engineeringPrefixProperty = value;
this.invalidateParent();
},
enumerable: false,
configurable: true
});
/**
* @inheritDoc
*/
NumericLabelProvider.prototype.onBeginAxisDraw = function () {
// TODO: user can override here if they want
};
return NumericLabelProvider;
}(LabelProviderBase2D_1.LabelProviderBase2D));
exports.NumericLabelProvider = NumericLabelProvider;