vue 使用filter 时 报:Cannot read properties of undefined (reading ‘filter‘)
报:Cannot read properties of undefined (reading ‘filter’)改为:(nodeUserList || []).filter(item => item.type == 1)
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当我这样写时:
nodeUserList.filter(item => item.type == 4),
报:Cannot read properties of undefined (reading ‘filter’)
改为:(nodeUserList || []).filter(item => item.type == 1)
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