class Popper extends React.Component{
constructor(){
super();
this.state = {name:'Hello world!'};
}
preventPop(name, e){ //事件对象e要放在最后
e.preventDefault();
alert(name);
}
render(){
return (
<div>
<p>hello</p>
{/* 通过 bind() 方法传递参数。 */}
<a href="https://reactjs.org" onClick={this.preventPop.bind(this,this.state.name)}>Click</a>
</div>
);
}
}
//方式2
<button onClick={(e) => this.deleteRow(id, e)}>Delete Row</button>
react事件传参
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转载自blog.csdn.net/u011862930/article/details/88342796
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