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像那种一对多模型多的一方的多选添加元素怎么做比较好
shiroikuma
·
Nov 20, 2020
· 1931 views
This topic created in 2176 days ago, the information mentioned may be changed or developed.
多选列表直接过滤掉已经保存的数据吗,还是说已保存的数据默认勾选?勾选的话保存的时候是直接把之前保存的数据都删掉再保存,还是 diff 一遍删掉少的元素,保存新的元素?
保存
勾选
元素
diff
1 replies
•
2020-11-20 19:29:32 +08:00
huijiewei
Nov 20, 2020
1
已保存的数据默认勾选
diff 一遍删掉少的元素,保存新的元素
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