reactjs - 如何将图标添加到 Material UI Select 选项？

Question

如何在Select选项中添加图标？我尝试了很多次，但都没有工作：

<option value={0}>&#xf083;Item One</option>
<option value={1}>
  <i class="fas fa-expand" />
  Item two
</option>

完整示例代码：

class IconInSelect extends Component {
  state = {
    value: 0
  };
  handleChange = name => event => {
    this.setState({ [name]: event.target.value });
  };
  render() {
    const { value } = this.state;
    const { classes } = this.props;
    return (
      <Select
        autoWidth
        native
        value={value}
        onChange={this.handleChange("value")}
        name="value"
        variant="filled"
        classes={{
          root: classes.selectEmpty,
          select: classes.select
        }}
      >
        <option value={0}>&#xf083;Item One</option>
        <option value={1}>
          <i class="fas fa-expand" />
          Item two
        </option>
        <option value={2}>Item three</option>
      </Select>
    );
  }
}

代码沙盒

标签： reactjsmaterial-ui

Answer 1

使用菜单项。

class IconInSelect extends Component {
  ...
  render() {
    return (
      <Select>
        <MenuItem value="">
          <ListItemIcon>
            <InboxIcon />
          </ListItemIcon>
          <ListItemText primary="Inbox" />
        </MenuItem>
        <MenuItem value={10}>Ten</MenuItem>
        <MenuItem value={20}>Twenty</MenuItem>
        <MenuItem value={30}>Thirty</MenuItem>
      </Select>
    );
  }
}