@antv/g2plot
Version:
An interactive and responsive charting library
65 lines • 2.38 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Pie = void 0;
var tslib_1 = require("tslib");
var g2_1 = require("@antv/g2");
var plot_1 = require("../../core/plot");
var utils_1 = require("../../utils");
var adaptor_1 = require("./adaptor");
var contants_1 = require("./contants");
var utils_2 = require("./utils");
require("./interactions");
var Pie = /** @class */ (function (_super) {
tslib_1.__extends(Pie, _super);
function Pie() {
var _this = _super !== null && _super.apply(this, arguments) || this;
/** 图表类型 */
_this.type = 'pie';
return _this;
}
/**
* 获取 饼图 默认配置项
* 供外部使用
*/
Pie.getDefaultOptions = function () {
return contants_1.DEFAULT_OPTIONS;
};
/**
* 更新数据
* @param data
*/
Pie.prototype.changeData = function (data) {
this.chart.emit(g2_1.VIEW_LIFE_CIRCLE.BEFORE_CHANGE_DATA, g2_1.Event.fromData(this.chart, g2_1.VIEW_LIFE_CIRCLE.BEFORE_CHANGE_DATA, null));
var prevOptions = this.options;
var angleField = this.options.angleField;
var prevData = utils_1.processIllegalData(prevOptions.data, angleField);
var curData = utils_1.processIllegalData(data, angleField);
// 如果上一次或当前数据全为 0，则重新渲染
if (utils_2.isAllZero(prevData, angleField) || utils_2.isAllZero(curData, angleField)) {
this.update({ data: data });
}
else {
this.updateOption({ data: data });
this.chart.data(curData);
// todo 后续让 G2 层在 afterrender 之后，来重绘 annotations
adaptor_1.pieAnnotation({ chart: this.chart, options: this.options });
this.chart.render(true);
}
this.chart.emit(g2_1.VIEW_LIFE_CIRCLE.AFTER_CHANGE_DATA, g2_1.Event.fromData(this.chart, g2_1.VIEW_LIFE_CIRCLE.AFTER_CHANGE_DATA, null));
};
/**
* 获取 饼图 默认配置项, 供 base 获取
*/
Pie.prototype.getDefaultOptions = function () {
return Pie.getDefaultOptions();
};
/**
* 获取 饼图 的适配器
*/
Pie.prototype.getSchemaAdaptor = function () {
return adaptor_1.adaptor;
};
return Pie;
}(plot_1.Plot));
exports.Pie = Pie;
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