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有时我们需要为字段重命名,使其更加符合实际的应用场景,比如将进行过平均值运算的订单金额“ 订单金额平均数 ”修改为“ 平均销售额 ”;又比如将“ 购买数量 ”重命名为“ 销售数量 ”。
在仪表板中可以在两个地方为字段重命名,一是将数据集/数据模型字段重命名,二是将组件字段重命名。
这两种重命名方法的区别是:对数据集/数据模型中字段进行的操作是面向所有组件的,也即所有使用该字段的组件中都会发生变化;而对组件字段进行的操作仅在当前组件生效。
鼠标悬停至具体字段。单击编辑图标,选择重命名。
在输入框中输入新的字段名,单击确定即可。
type=info
提示
新的字段名不能与字段列表中已有字段名相同。
预览效果如下,可见所有使用该字段的组件中均发生了变化。
选择组件,单击字段上的编辑图标,选择重命名。
在输入框中输入新的字段名,单击确定即可。
预览效果如下,可见仅柱状图中发生了变化,而折线图组件中并未受到影响。