Tag

import { Tag } from 'antd';

function log(e) {
  console.log(e);
}

function preventDefault(e) {
  e.preventDefault();
  console.log('Clicked! But prevent default.');
}

ReactDOM.render(
  <div>
    <Tag>Tag 1</Tag>
    <Tag><a href="https://github.com/ant-design/ant-design/issues/1862">Link</a></Tag>
    <Tag closable onClose={log}>Tag 2</Tag>
    <Tag closable onClose={preventDefault}>Prevent Default</Tag>
  </div>,
  mountNode
);

import { Tag, Input, Tooltip, Button } from 'antd';

class EditableTagGroup extends React.Component {
  state = {
    tags: ['Unremovable', 'Tag 2', 'Tag 3'],
    inputVisible: false,
    inputValue: '',
  };

  handleClose = (removedTag) => {
    const tags = this.state.tags.filter(tag => tag !== removedTag);
    console.log(tags);
    this.setState({ tags });
  }

  showInput = () => {
    this.setState({ inputVisible: true }, () => this.input.focus());
  }

  handleInputChange = (e) => {
    this.setState({ inputValue: e.target.value });
  }

  handleInputConfirm = () => {
    const state = this.state;
    const inputValue = state.inputValue;
    let tags = state.tags;
    if (inputValue && tags.indexOf(inputValue) === -1) {
      tags = [...tags, inputValue];
    }
    console.log(tags);
    this.setState({
      tags,
      inputVisible: false,
      inputValue: '',
    });
  }

  saveInputRef = input => this.input = input

  render() {
    const { tags, inputVisible, inputValue } = this.state;
    return (
      <div>
        {tags.map((tag, index) => {
          const isLongTag = tag.length > 20;
          const tagElem = (
            <Tag key={tag} closable={index !== 0} afterClose={() => this.handleClose(tag)}>
              {isLongTag ? `${tag.slice(0, 20)}...` : tag}
            </Tag>
          );
          return isLongTag ? <Tooltip title={tag}>{tagElem}</Tooltip> : tagElem;
        })}
        {inputVisible && (
          <Input
            ref={this.saveInputRef}
            type="text"
            size="small"
            style={{ width: 78 }}
            value={inputValue}
            onChange={this.handleInputChange}
            onBlur={this.handleInputConfirm}
            onPressEnter={this.handleInputConfirm}
          />
        )}
        {!inputVisible && <Button size="small" type="dashed" onClick={this.showInput}>+ New Tag</Button>}
      </div>
    );
  }
}

ReactDOM.render(<EditableTagGroup />, mountNode);

import { Tag } from 'antd';
const CheckableTag = Tag.CheckableTag;

const tagsFromServer = ['Movies', 'Books', 'Music', 'Sports'];

class HotTags extends React.Component {
  state = {
    selectedTags: [],
  };

  handleChange(tag, checked) {
    const { selectedTags } = this.state;
    const nextSelectedTags = checked ?
            [...selectedTags, tag] :
            selectedTags.filter(t => t !== tag);
    console.log('You are interested in: ', nextSelectedTags);
    this.setState({ selectedTags: nextSelectedTags });
  }

  render() {
    const { selectedTags } = this.state;
    return (
      <div>
        <strong style={{ marginRight: 8 }}>Categories:</strong>
        {tagsFromServer.map(tag => (
          <CheckableTag
            key={tag}
            checked={selectedTags.indexOf(tag) > -1}
            onChange={checked => this.handleChange(tag, checked)}
          >
            {tag}
          </CheckableTag>
        ))}
      </div>
    );
  }
}

ReactDOM.render(<HotTags />, mountNode);

import { Tag } from 'antd';

ReactDOM.render(
  <div>
    <h4 style={{ marginBottom: 16 }}>Presets:</h4>
    <div>
      <Tag color="pink">pink</Tag>
      <Tag color="red">red</Tag>
      <Tag color="orange">orange</Tag>
      <Tag color="green">green</Tag>
      <Tag color="cyan">cyan</Tag>
      <Tag color="blue">blue</Tag>
      <Tag color="purple">purple</Tag>
      <Tag color="yellow">yellow</Tag>
    </div>
    <h4 style={{ margin: '16px 0' }}>Custom:</h4>
    <div>
      <Tag color="#f50">#f50</Tag>
      <Tag color="#2db7f5">#2db7f5</Tag>
      <Tag color="#87d068">#87d068</Tag>
      <Tag color="#108ee9">#108ee9</Tag>
    </div>
  </div>
, mountNode);

.ant-tag {
  margin-bottom: 8px;
}

import { Tag } from 'antd';
const { CheckableTag } = Tag;

class MyTag extends React.Component {
  state = { checked: true };
  handleChange = (checked) => {
    this.setState({ checked });
  }
  render() {
    return <CheckableTag {...this.props} checked={this.state.checked} onChange={this.handleChange} />;
  }
}

ReactDOM.render(
  <div>
    <MyTag>Tag1</MyTag>
    <MyTag>Tag2</MyTag>
    <MyTag>Tag3</MyTag>
  </div>
, mountNode);