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26 lines
519 B
26 lines
519 B
2 years ago
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class DataUtil {
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/**
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* 设置差异数据
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* @param component
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* @param data
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*/
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setDiffData(component, data) {
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const diffData = {};
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// 遍历获取到有差异的数据
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Object.keys(data).forEach(key => {
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if (component.data[key] !== data[key]) {
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diffData[key] = data[key];
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}
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});
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// 设置数据
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if (Object.keys(diffData).length) {
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component.setData(diffData);
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}
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}
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}
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const dataUtil = new DataUtil;
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export default dataUtil;
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