@antv/g2plot
Version:
An interactive and responsive charting library
69 lines • 1.97 kB
JavaScript
import { __spreadArrays } from "tslib";
import { isFunction, get } from '@antv/util';
import { tooltip, interaction, animation, theme, scale, state } from '../../adaptor/common';
import { flow, deepAssign } from '../../utils';
import { point } from '../../adaptor/geometries';
import { transform } from './utils';
import { WORD_CLOUD_COLOR_FIELD } from './constant';
/**
* geometry 配置处理
* @param params
*/
function geometry(params) {
var chart = params.chart, options = params.options;
var colorField = options.colorField, color = options.color;
var data = transform(params);
chart.data(data);
var p = deepAssign({}, params, {
options: {
xField: 'x',
yField: 'y',
seriesField: colorField && WORD_CLOUD_COLOR_FIELD,
rawFields: isFunction(color) && __spreadArrays(get(options, 'rawFields', []), ['datum']),
point: {
color: color,
shape: 'word-cloud',
},
},
});
var ext = point(p).ext;
ext.geometry.label(false);
chart.coordinate().reflect('y');
chart.axis(false);
return params;
}
/**
* meta 配置
* @param params
*/
function meta(params) {
return flow(scale({
x: { nice: false },
y: { nice: false },
}))(params);
}
/**
* 词云图 legend 配置
* @param params
*/
export function legend(params) {
var chart = params.chart, options = params.options;
var legend = options.legend, colorField = options.colorField;
if (legend === false) {
chart.legend(false);
}
else if (colorField) {
chart.legend(WORD_CLOUD_COLOR_FIELD, legend);
}
return params;
}
/**
* 词云图适配器
* @param chart
* @param options
*/
export function adaptor(params) {
// flow 的方式处理所有的配置到 G2 API
flow(geometry, meta, tooltip, legend, interaction, animation, theme, state)(params);
}
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