我试图返回多个函数中呈现,但它从另一个组件没有得到电话:---如何调用内部的多种功能的渲染中反应,和/ JSX
class OptionPanel extends React.Component {
constructor(props){
super(props);
this.onRemove = this.onRemove.bind(this);
this.onArrowUp = this.onArrowUp.bind(this);
this.onArrowDown = this.onArrowDown.bind(this);
}
onRemove(event){
event.preventDefault();
this.props.dispatch.deleteElement(this.props.DesignPanel.selectedElemId);
{/*event.currentTarget.parentElement.parentElement.parentElement.remove();*/}
}
onArrowUp(event){
event.preventDefault();
this.props.dispatch.moveElementUp(this.props.DesignPanel.selectedElemId);
}
render(){
return(
<div>
{this.onRemove()}
{this.onArrowUp()}
</div>
)
} }
这会是在渲染方法中调用函数的正确方法?