27 lines
881 B
TypeScript
27 lines
881 B
TypeScript
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import { Scale } from '../dependents';
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import { LooseObject, ScaleOption } from '../interface';
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/**
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* @ignore
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* 为指定的 `field` 字段数据创建 scale
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* @param field 字段名
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* @param [data] 数据集，可为空
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* @param [scaleDef] 列定义，可为空
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* @returns scale 返回创建的 Scale 实例
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*/
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export declare function createScaleByField(field: string | number, data?: LooseObject[] | [], scaleDef?: ScaleOption): Scale;
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/**
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* @ignore
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* 同步 scale
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* @todo 是否可以通过 scale.update() 方法进行更新
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* @param scale 需要同步的 scale 实例
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* @param newScale 同步源 Scale
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*/
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export declare function syncScale(scale: Scale, newScale: Scale): void;
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/**
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* @ignore
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* get the scale name, if alias exist, return alias, or else field
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* @param scale
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* @returns the name of field
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*/
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export declare function getName(scale: Scale): string;
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