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