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dream2023 avatar dream2023 commented on June 14, 2024

加到是可以加,但是我不明白在什么场景下会需要根据字段排序呢,对象设置顺序就可以达到排序的效果啊

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xem1987 avatar xem1987 commented on June 14, 2024

@dream2023 作者你好,我也在近期开发一个类似的功能组件,并配有后台,一点建议提一下。
排序问题是存在的,你当前的设计表单元素是使用对象,但是js的对象遍历是不确定的,如果从后台传表单配置,很可能导致表单显示顺序的不确定性
建议改进方案

  1. 对field配置从kv模式,改为数组,将key以一个属性单独放置在field内部,这样兼容性可能会有影响
  2. 保持现在的kv模式,在field属性中增加显示次序标识,这样兼容性和功能性均得到保障

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dream2023 avatar dream2023 commented on June 14, 2024

排序问题是存在的,你当前的设计表单元素是使用对象,但是js的对象遍历是不确定的,如果从后台传表单配置,很可能导致表单显示顺序的不确定性

1、因为存在大量的更新和查找操作,如果用数组,每次都需要遍历;
2、目前还没遇到过顺序不对的情况,如果你遇到了,可以给我说一下

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xem1987 avatar xem1987 commented on June 14, 2024

排序问题是存在的,你当前的设计表单元素是使用对象,但是js的对象遍历是不确定的,如果从后台传表单配置,很可能导致表单显示顺序的不确定性

1、因为存在大量的更新和查找操作,如果用数组,每次都需要遍历;
2、目前还没遇到过顺序不对的情况,如果你遇到了,可以给我说一下

后台数据序列化json的时候,对象元素的key不一定能安装期望的顺序进行序列化,那么如果form-desc是依赖后台读取的,就无法掌控显示顺序了

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dream2023 avatar dream2023 commented on June 14, 2024

排序问题是存在的,你当前的设计表单元素是使用对象,但是js的对象遍历是不确定的,如果从后台传表单配置,很可能导致表单显示顺序的不确定性

1、因为存在大量的更新和查找操作,如果用数组,每次都需要遍历;
2、目前还没遇到过顺序不对的情况,如果你遇到了,可以给我说一下

后台数据序列化json的时候,对象元素的key不一定能安装期望的顺序进行序列化,那么如果form-desc是依赖后台读取的,就无法掌控显示顺序了

加这个功能到是不难,但是确实在我用的过程中还没遇到过,你要是遇到过一次,请再次回复这个issue,并附上demo,到时候功能1天内就能上

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