两个下拉框左框添加值右框删除值_微信删除多选框怎样从左框改成右框-优快云博客

本文介绍了一个用户角色选择器的实现方案，通过两个下拉列表分别展示所有可用的角色和已选中的角色，支持从所有角色中选择并添加到已选角色列表，同时也允许将已选角色移除。

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