ant-design-vue/es/tag/Tag.js

An enterprise-class UI design language and Vue-based implementation

import _mergeJSXProps from 'babel-helper-vue-jsx-merge-props';
import _defineProperty from 'babel-runtime/helpers/defineProperty';
import _extends from 'babel-runtime/helpers/extends';
import PropTypes from '../_util/vue-types';
import Icon from '../icon';
import getTransitionProps from '../_util/getTransitionProps';
import omit from 'omit.js';
import Wave from '../_util/wave';
import { hasProp, getOptionProps } from '../_util/props-util';
import BaseMixin from '../_util/BaseMixin';

export default {
  name: 'ATag',
  mixins: [BaseMixin],
  props: {
    prefixCls: PropTypes.string.def('ant-tag'),
    color: PropTypes.string,
    closable: PropTypes.bool,
    visible: PropTypes.bool,
    afterClose: PropTypes.func
  },
  model: {
    prop: 'visible',
    event: 'close.visible'
  },
  data: function data() {
    var props = getOptionProps(this);
    var state = {};
    if ('visible' in props) {
      state = {
        _visible: props.visible,
        _closed: !props.visible
      };
    }
    state = _extends({
      _closing: false,
      _closed: false,
      _visible: true
    }, state);
    this.pre_visible = state._visible;
    return state;
  },

  watch: {
    visible: function visible(val) {
      this.setState({
        _visible: val
      });
    }
  },
  updated: function updated() {
    var _this = this;

    this.$nextTick(function () {
      var preVisible = _this.pre_visible;
      _this.pre_visible = _this.$data._visible;
      if (preVisible && !_this.$data._visible) {
        _this.close();
      } else if (!preVisible && _this.$data._visible) {
        _this.show();
      }
    });
  },

  methods: {
    handleIconClick: function handleIconClick(e) {
      this.$emit('close', e);
      this.$emit('close.visible', false);
      if (e.defaultPrevented || hasProp(this, 'visible')) {
        return;
      }
      this.setState({ _visible: false });
      this.$forceUpdate();
    },
    close: function close() {
      if (this.$data._closing || this.$data._closed) {
        return;
      }
      var dom = this.$el;
      dom.style.width = dom.getBoundingClientRect().width + 'px';
      // It's Magic Code, don't know why
      dom.style.width = dom.getBoundingClientRect().width + 'px';
      this.setState({
        _closing: true
      });
    },
    show: function show() {
      this.setState({
        _closed: false
      });
    },
    animationEnd: function animationEnd(_, existed) {
      if (!existed && !this.$data._closed) {
        this.setState({
          _closed: true,
          _closing: false
        });

        var afterClose = this.afterClose;
        if (afterClose) {
          afterClose();
        }
      } else {
        this.setState({
          _closed: false
        });
      }
    },
    isPresetColor: function isPresetColor(color) {
      if (!color) {
        return false;
      }
      return (/^(pink|red|yellow|orange|cyan|green|blue|purple|geekblue|magenta|volcano|gold|lime)(-inverse)?$/.test(color)
      );
    }
  },

  render: function render() {
    var _cls,
        _this2 = this;

    var h = arguments[0];
    var _$props = this.$props,
        prefixCls = _$props.prefixCls,
        closable = _$props.closable,
        color = _$props.color;

    var closeIcon = closable ? h(Icon, {
      attrs: { type: 'close' },
      on: {
        'click': this.handleIconClick
      }
    }) : '';
    var isPresetColor = this.isPresetColor(color);
    var cls = (_cls = {}, _defineProperty(_cls, '' + prefixCls, true), _defineProperty(_cls, prefixCls + '-' + color, isPresetColor), _defineProperty(_cls, prefixCls + '-has-color', color && !isPresetColor), _defineProperty(_cls, prefixCls + '-close', this.$data._closing), _cls);

    var tagStyle = {
      backgroundColor: color && !isPresetColor ? color : null
    };
    var tag = h(
      'div',
      _mergeJSXProps([{
        directives: [{
          name: 'show',
          value: !this.$data._closing
        }],
        attrs: {
          'data-show': !this.$data._closing
        }
      }, { on: omit(this.$listeners, ['close']) }, {
        'class': cls,
        style: tagStyle
      }]),
      [this.$slots['default'], closeIcon]
    );
    var transitionProps = getTransitionProps(prefixCls + '-zoom', {
      afterLeave: function afterLeave() {
        return _this2.animationEnd(undefined, false);
      },
      afterEnter: function afterEnter() {
        return _this2.animationEnd(undefined, true);
      }
    });
    return h(Wave, [this.$data._closed ? h('span') : h(
      'transition',
      transitionProps,
      [tag]
    )]);
  }
};