18 lines
567 B
TypeScript
18 lines
567 B
TypeScript
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/**
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* 将值复制到目标对象，且以目标对象属性为准，例：target: {a:1} source:{a:2,b:3} 结果为：{a:2}
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* @param target 目标对象
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* @param source 源对象
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*/
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export const copyValueToTarget = (target: any, source: any) => {
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const newObj = Object.assign({}, target, source);
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// 删除多余属性
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Object.keys(newObj).forEach((key) => {
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// 如果不是target中的属性则删除
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if (Object.keys(target).indexOf(key) === -1) {
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delete newObj[key];
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}
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});
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// 更新目标对象值
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Object.assign(target, newObj);
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};
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