我创建了一个react组件,它仅是模式包装器。内容由this.props.children传递。在内容中,我有一个按钮,单击它应该将事件传递给父级。
这是模式包装代码的呈现部分
<div class="modal-container-backdrop">
<div class="modal-container-overlay" onClick={this.onOverlayClick}>
<div class="modal-container-content" style={{padding: this.props.isCloseable ? '30px 20px' : '0px 0px' }} onClick={this.onContentClick} style={{width: this.props.modalWidth ? this.props.modalWidth+'px' : '320px'}}>
{this.props.isCloseable ? <div class="modal-container-close-img" onClick={this.onCloseImgClick}></div> : null }
{this.props.children}
</div>
</div>
</div>
答案 0 :(得分:0)
不使用genes = ['gene' + str(i) for i in range(1,101)]
wt = ['wt' + str(i) for i in range(1,6)]
ko = ['ko' + str(i) for i in range(1,6)]
data = pd.DataFrame(columns=[*wt,*ko],index = genes)
#create random data
for gene in genes:
data.loc[gene,'wt1':'wt5'] = np.random.poisson(lam=rd.randrange(10,10000),size=5)
data.loc[gene,'ko1':'ko5'] = np.random.poisson(lam=rd.randrange(10,10000),size=5)
print(data.head())
而传递回调处理程序也没什么不同。我想念什么吗?
{this.props.children}
class App extends React.Component {
handleClick = () => alert("clicked");
render() {
return (
<div>
<Child>
<button onClick={this.handleClick}>Click</button>
</Child>
</div>
);
}
}
class Child extends React.Component {
render() {
return (
<div>
{this.props.children}
</div>
)
}
}
ReactDOM.render(<App />, document.getElementById("root"));
答案 1 :(得分:0)
您需要使用React.children
{React.Children.map(children, child => React.cloneElement(child, {
...this.pros,
onClick: () => console.log("click")
}), null)}
这是一个关于React上的儿童的好文章: