[comp:textarea] IxTextarea 希望trim属性能够支持在全局配置

[fjyqwe]

• I have searched the issues of this repository and believe that this is not a duplicate.

What problem does this feature solve?

trim属性能够支持在全局配置

What does the proposed API look like?

trim属性能够支持在全局配置

[idux-bot]

Translation of this issue:

[Comp: Textarea] IXTEXTAREA hopes that Trim attribute can support the overall configuration

• I have searched the [issues] (https://github.com/iduxfe/idux/isSues) of this repository that this is not a duplicate.

What PROBLEM DOES This Feature Solve?

Trim attributes can support all -in -the -way configuration

What does the proposed api look like?

Trim attributes can support all -in -the -way configuration