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/ 8 Years ago, sun, october 2, 2016, 12:00:00
How do I remove the item when user clicked x? pass the id to parent and use filter()? In jquery I can just use remove() and that's about it. Very new to react, need guidance.
import React from 'react';
const RenderItem = (props) => {
return(
<ul id=todo>
{props.items.map((item,i) =>
<li className='list-group-item' data-id={item.id} key={i}>{item.name}
<button className=btn btn-sm btn-primary onClick={}>X</button>
</li>
)}
</ul>
)
};
const TodoItems = React.createClass({
getInitialState() {
return {
items: [
{id:1,name:Gym},
{id:2,name:Jump},
{id:3,name:Racing}
],
editing: false
}
},
edit(){
this.setState({editing: true})
},
save(){
this.setState({editing: false})
},
remove(id){
//return this.items.filter((item,i) => item.id !== id)
}
render(){
return(
<RenderItem items={this.state.items} />
)
}
})
ReactDOM.render(
<TodoItems />,
document.getElementById('container')
);<div id=container>
</div>
<script src=https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js></script>
<script src=https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js></script>This is my code on fiddle https://jsfiddle.net/3mn105sj/, I don't know why I failed to use react here.
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