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101 lines
2.7 KiB
TypeScript
101 lines
2.7 KiB
TypeScript
import React from 'react';
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import { findDOMNode } from 'react-dom';
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import classNames from 'classnames';
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import isCssAnimationSupported from '../_util/isCssAnimationSupported';
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import warning from 'warning';
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import splitObject from '../_util/splitObject';
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export default class Spin extends React.Component {
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static defaultProps = {
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prefixCls: 'ant-spin',
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spinning: true,
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}
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constructor(props) {
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super(props);
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const spinning = this.getSpinning(props);
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this.state = {
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spinning,
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};
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}
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static propTypes = {
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className: React.PropTypes.string,
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size: React.PropTypes.oneOf(['small', 'default', 'large']),
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}
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isNestedPattern() {
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return !!(this.props && this.props.children);
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}
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componentDidMount() {
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warning(!('spining' in this.props), '`spining` property of Popover is a spell mistake, use `spinning` instead.');
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if (!isCssAnimationSupported()) {
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// Show text in IE8/9
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findDOMNode(this).className += ` ${this.props.prefixCls}-show-text`;
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}
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}
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componentWillUnmount() {
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if (this.debounceTimeout) {
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clearTimeout(this.debounceTimeout);
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}
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}
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getSpinning(props) {
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// Backwards support
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if ('spining' in props) {
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warning(false, '`spining` property of Spin is a spell mistake, use `spinning` instead.');
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return props.spining;
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}
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return props.spinning;
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}
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componentWillReceiveProps(nextProps) {
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const spinning = this.getSpinning(nextProps);
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if (this.debounceTimeout) {
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clearTimeout(this.debounceTimeout);
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}
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if (spinning) {
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this.debounceTimeout = setTimeout(() => this.setState({ spinning }), 250);
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} else {
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this.setState({ spinning });
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}
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}
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render() {
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const [{
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className, size, prefixCls, tip
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},restProps] = splitObject(this.props,
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['className', 'size', 'prefixCls', 'tip']);
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const { spinning } = this.state;
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const spinClassName = classNames({
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[prefixCls]: true,
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[`${prefixCls}-sm`]: size === 'small',
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[`${prefixCls}-lg`]: size === 'large',
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[`${prefixCls}-spinning`]: spinning,
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[`${prefixCls}-show-text`]: !!this.props.tip,
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[className]: !!className,
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});
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const spinElement = (
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<div {...restProps} className={spinClassName}>
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<span className={`${prefixCls}-dot`} />
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<div className={`${prefixCls}-text`}>{tip || '加载中...'}</div>
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</div>
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);
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if (this.isNestedPattern()) {
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return (
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<div {...restProps} className={spinning ? (`${prefixCls}-nested-loading`) : ''}>
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{spinElement}
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<div className={`${prefixCls}-container`}>
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{this.props.children}
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</div>
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</div>
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);
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}
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return spinElement;
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}
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}
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