I'm new to reactjs, doing a small react app which should hold first letter of User's firstname and lastname using json data in reactjs. but i'm unable to do it... I getting functions for static data but not for dynamic.
json data:
[ { "id": 1, "firstname": "Avelino", "lastname": "Cajes", "position": ".Net Developer", },
{ "id": 2, "firstname": "Nilson", "lastname": "Audrey", "position": "C#", }
]
Can anyone help me to do this problem? Thanks in advance.
I want in this way
Install react-avatar
:
npm install react-avatar
Then try adapting this code to suit your use case
import React from "react";
import Avatar from 'react-avatar';
let data = [
{ "id": 1, "firstname": "Avelino", "lastname": "Cajes", "position": ".Net Developer"},
{ "id": 2, "firstname": "Nilson", "lastname": "Audrey", "position": "C#", }
]
class MyComponent extends React.Component{
state = {data}
render(){
return(
<div>
{ this.state.data.map(item=>(
<Avatar name={item.firstname+" "+item.lastname} maxInitials={2}/>
))
}
</div>
)
}
}
You can find out more on how to use react-avatar
here
I think this is what u asked for
pass this to text element: firstName.charAt(0).toUpperCase() +""+lastName.charAt(0).toUpperCase()
import { LinearGradient } from 'expo-linear-gradient';
<LinearGradient colors={['#4c669f', '#3b5998', '#192f6a']} style=
{styles.linearGradient}>
<Text style={styles.buttonText}>
</Text>
</LinearGradient>
// Later on in your styles..
var styles = StyleSheet.create({
linearGradient: {
flex: 1,
paddingLeft: 15,
paddingRight: 15,
borderRadius: 5
},
buttonText: {
fontSize: 18,
fontFamily: 'Gill Sans',
textAlign: 'center',
margin: 10,
color: '#ffffff',
backgroundColor: 'transparent',
},
});
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