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react/高阶函数/轮播图1/src/components/confirm/confirm.js
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2021-01-14 20:42:34 +08:00
import React from 'react';
import "./style.css";
export default class Confirm extends React.Component{
constructor(){
super();
this.state={
msg:"",
btns:[]
}
this.div=null;
}
setData(msg,btns,div){
this.div=div;
this.setState({msg:msg,btns:btns});
}
clickBtn(index){
if(this.state.btns[index].onPress){
this.state.btns[index].onPress();
}
document.body.removeChild(this.div);
}
render(){
return(
<div className="my-confirm-mask">
<div className="confirm">
<div className="message">{this.state.msg}</div>
<div className="handle">
{
this.state.btns.length>0 && this.state.btns.map((item,index)=>{
return (
<div className="button" key={index} onClick={this.clickBtn.bind(this,index)}>{item.text}</div>
)
})
}
</div>
</div>
</div>
)
}
}