42 lines
1001 B
JavaScript
42 lines
1001 B
JavaScript
/*zSUoWKMuZerEXLsc4aAHfpzRg5lzN2RmctWmdBaiPTc=*/
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import { Component } from 'react';
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import createScript from '../components/uapRefer';
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import './index.less';
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/**
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* 参照加载组件
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*/
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export default class ReferLoader extends Component {
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constructor(props) {
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super(props);
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this.state = {};
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}
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componentWillReceiveProps(nextProps) {
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// 参照类型改变时，清空已有参照，否则会走react更新的生命周期，不会走构造函数
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if (this.props.tag !== nextProps.tag) {
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this.setState({
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[nextProps.tag]: null
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});
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}
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}
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render() {
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let props = this.props;
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let state = this.state;
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let refer = null;
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if (!state[props.tag]) {
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createScript.call(this, props.refcode, props.tag);
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} else {
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refer = state[props.tag] ? state[props.tag](props) : <div />;
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}
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return (
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<div className="refer-wrapper">
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{props.showStar ? <span className="required-star">*</span> : null}
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{refer}
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</div>
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);
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}
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}
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/*zSUoWKMuZerEXLsc4aAHfpzRg5lzN2RmctWmdBaiPTc=*/ |