使用来自react-select包的select2 ..我想动态地在多选框中显示默认值

I am using select2 from react-select library for select2 multiple select dropdown. I want to show dynamic defaultValue for dropdown.

Used this package from react-js import Select from 'react-select'

I have response for the defaultValue [{"label":"Shikha","value":2},{"label":"cccccc","value":11}] then i put this statically it works but when i use this.state.assignies it does not works

<Select
    isMulti
    name="users"
    options={this.state.users}
    className="basic-multi-select"
    classNamePrefix="select"
    onChange={this.handleSelect2Change}
    defaultOptions={this.state.users_asgn}
/>

How to show dynamic defaultValue when i edit or get values from database to show how is already assigned