@antv/g2
Version:
the Grammar of Graphics in Javascript
66 lines • 2.52 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { Node } from './node';
import { defineProps } from './define';
import { markProps } from './props';
let MarkNode = class MarkNode extends Node {
changeData(data) {
const chart = this.getRoot();
if (!chart)
return;
this.attr('data', data);
return chart === null || chart === void 0 ? void 0 : chart.render();
}
/**
* Get mark from chart views.
*/
getMark() {
var _a;
const chartView = (_a = this.getRoot()) === null || _a === void 0 ? void 0 : _a.getView();
if (!chartView)
return undefined;
const { markState } = chartView;
const markKey = Array.from(markState.keys()).find((item) => item.key === this.attr('key'));
return markState.get(markKey);
}
/**
* Get all scales instance.
*/
getScale() {
var _a;
const chartView = (_a = this.getRoot()) === null || _a === void 0 ? void 0 : _a.getView();
if (!chartView)
return undefined;
return chartView === null || chartView === void 0 ? void 0 : chartView.scale;
}
/**
* Get the scale instance by channel.
*/
getScaleByChannel(channel) {
var _a, _b;
const chartView = (_a = this.getRoot()) === null || _a === void 0 ? void 0 : _a.getView();
if (!chartView)
return undefined;
return (_b = chartView === null || chartView === void 0 ? void 0 : chartView.scale) === null || _b === void 0 ? void 0 : _b[channel];
}
/**
* Get canvas group.
*/
getGroup() {
const key = this.attr('key');
if (!key)
return undefined;
const chart = this.getRoot();
const chartGroup = chart.getContext().canvas.getRoot();
return chartGroup.getElementById(key);
}
};
MarkNode = __decorate([
defineProps(markProps)
], MarkNode);
export { MarkNode };
//# sourceMappingURL=mark.js.map