class XiaojiejieItem extends Component {
render() {
return (
<li onClick={this.delItem.bind(this)}>{this.props.list}</li>
);
}
delItem() {
console.log(this.props.index)
}
}
class XiaojiejieItem extends Component {
constructor(props){
super(props)
this.delItem = this.delItem.bind(this)
}
render() {
return (
<li onClick={this.delItem}>{this.props.list}</li>
);
}
delItem(){
console.log(this.props.index)
}
}
class XiaojiejieItem extends Component {
render() {
return (
<li onClick={this.delItem}>{this.props.list}</li>
);
}
delItem = () => {
console.log(this.props.index)
}
}
{this.state.list.map((item, index) => {
return (
<li key={index} onClick={this.delItem.bind(this, index)}>
{item}
</li>
)
})}
delItem(e,index) {
console.log(e,index)
}
{this.state.list.map((item, index) => {
return (
<li key={index} onClick={() => { this.delItem(index) }}>
{item}
</li>
)
})}
delItem(index) {
console.log(index)
}