I'm trying to create a menu where the user should create a character details but I'm having an issue to update the Options states through an input of a child.
var Name = React.createClass({
render: function(){
return(
<input type="text"/>
)
}
});
var Options = React.createClass({
getInitialState: function(){
return{
name: ''
}
},
render: function(){
return (
<div>
Name: <Name onChange={this.updateName} value={this.state.name} />
</div>
)
},
updateName: function(evt){
this.setState({
name: evt.target.value
});
}
});
How can I go about updating the Option states using the input from Name?
you need onChange function on the Name component as well, that sends the value to the parent component
Try this:
var Name = React.createClass({
onUpdate: function(evt) {
this.props.onChange(evt);
}
render: function(){
return(
<input type="text" onChange={this.onUpdate} value={this.props.value}/>
)
}
});
var Options = React.createClass({
getInitialState: function(){
return{
name: ''
}
},
render: function(){
return (
<div>
Name: <Name onChange={this.updateName} value={this.state.name} />
</div>
)
},
updateName: function(evt){
this.setState({
name: evt.target.value
});
}
});
Component Communication in React
Refer this link to know what are the ways to communicate between React components.
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