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HeGanjie avatar HeGanjie commented on July 18, 2024 2

后来我想到了继承,最终解决了问题:

import ReactEcharts from "echarts-for-react";
import _ from 'lodash'

export default class ReactEchartsNoMerge extends ReactEcharts {
    shouldComponentUpdate = (nextProps, nextState) => {
        return !_.isEqualWith(this.props.option, nextProps.option, (val1, val2) => {
            if (_.isFunction(val1) && _.isFunction(val2)) {
                return val1.toString() === val2.toString()
            }
        })
    }

    renderEchartDom = () => {
        // init the echart object
        let echartObj = this.getEchartsInstance();
        // set the echart option
        echartObj.setOption(this.props.option, true); // 唯独设置了 noMerge,其它没变

        // set loading mask
        if (this.props.showLoading) echartObj.showLoading();
        else echartObj.hideLoading();

        return echartObj;
    }
}

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hustcc avatar hustcc commented on July 18, 2024

很不错的想法,如果可以话,欢迎贡献您的代码,您可以发起一个PR,不过请注意保证代码向上向下兼容。

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hustcc avatar hustcc commented on July 18, 2024

可以采用上面的方法,或者直接更新到 v1.1.5 版本,即可解决这个问题。^_^

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