@antv/g2plot
Version:
An interactive and responsive charting library
33 lines • 1.08 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var g2_1 = require("@antv/g2");
// Step 1
// 自定义 Label 类
// 需要继承 GeometryLabel 基类
var VennLabel = /** @class */ (function (_super) {
tslib_1.__extends(VennLabel, _super);
function VennLabel() {
return _super !== null && _super.apply(this, arguments) || this;
}
/**
* 获取每个 label 的位置
* @param labelCfg
* @param mappingData
* @param index
* @returns label point
*/
VennLabel.prototype.getLabelPoint = function (labelCfg, mappingData, index) {
var _a = labelCfg.data, x = _a.x, y = _a.y;
var _b = labelCfg.customLabelInfo, offsetX = _b.offsetX, offsetY = _b.offsetY;
return {
content: labelCfg.content[index],
x: x + offsetX,
y: y + offsetY,
};
};
return VennLabel;
}(g2_1.GeometryLabel));
// Step 2: 注册 CustomLabel
(0, g2_1.registerGeometryLabel)('venn', VennLabel);
//# sourceMappingURL=label.js.map