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97 lines
2.5 KiB
97 lines
2.5 KiB
import React from 'react';
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import ReactDOM from 'react-dom';
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import Animate from 'rc-animate';
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import Icon from '../icon';
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import classNames from 'classnames';
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export default class Alert extends React.Component {
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static defaultProps = {
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prefixCls: 'ant-alert',
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showIcon: false,
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onClose() {},
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type: 'info',
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}
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constructor(props) {
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super(props);
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this.state = {
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closing: true,
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closed: false,
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};
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}
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handleClose = (e) => {
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e.preventDefault();
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let dom = ReactDOM.findDOMNode(this);
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dom.style.height = `${dom.offsetHeight}px`;
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// Magic code
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// 重复一次后才能正确设置 height
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dom.style.height = `${dom.offsetHeight}px`;
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this.setState({
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closing: false,
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});
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this.props.onClose.call(this, e);
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}
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animationEnd = () => {
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this.setState({
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closed: true,
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closing: true,
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});
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}
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render() {
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let {
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closable, description, type, prefixCls, message, closeText, showIcon,
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} = this.props;
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let iconType = '';
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switch (type) {
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case 'success':
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iconType = 'check-circle';
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break;
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case 'info':
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iconType = 'info-circle';
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break;
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case 'error':
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iconType = 'cross-circle';
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break;
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case 'warning':
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iconType = 'exclamation-circle';
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break;
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default:
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iconType = 'default';
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}
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// use outline icon in alert with description
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if (!!description) {
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iconType += '-o';
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}
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let alertCls = classNames({
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[prefixCls]: true,
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[`${prefixCls}-${type}`]: true,
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[`${prefixCls}-close`]: !this.state.closing,
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[`${prefixCls}-with-description`]: !!description,
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[`${prefixCls}-no-icon`]: !showIcon,
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});
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// closeable when closeText is assigned
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if (closeText) {
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closable = true;
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}
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return this.state.closed ? null : (
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<Animate component=""
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showProp="data-show"
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transitionName="slide-up"
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onEnd={this.animationEnd}>
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<div data-show={this.state.closing} className={alertCls}>
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{showIcon ? <Icon className="ant-alert-icon" type={iconType} /> : null}
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<span className={`${prefixCls}-message`}>{message}</span>
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<span className={`${prefixCls}-description`}>{description}</span>
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{closable ? <a onClick={this.handleClose} className={`${prefixCls}-close-icon`}>
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{closeText || <Icon type="cross" />}
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</a> : null}
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</div>
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</Animate>
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);
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}
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}
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