Uncaught TypeError: Cannot read property 'length' of null
来源：互联网 发布：mysql管理工具 编辑：程序博客网 时间：2024/04/28 17:52
1.可能是返回的datagrid数据格式有问题，比如{"total":0,"rows":null}，改为{"total":0,"rows":"[]"}就可以了
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