I have this json in my react component as codeData
{
"type":"Simple count",
"codeCount": {
"lang": {
"java": 4,
"cpp":3,
"c":5
},
"ds": {
"array": 4,
"tree":5
}
}
}
In page I want to show above json in form of list as follows.
lang
*java(4)
*cpp(3)
*c(5)
ds
*array(4)
*tree(5)
For that I have to iterate through java object codeData.codeCount
.But I am not able to figure out how to show key and value in loop.
class Showdata extends Component {
render() {
const {codeData} = this.props;
return (
<div>
for (let [key, value] of {codeData.codeCount}(myObj)) {
<ul>
</ul>
}
</div>
);
}
Check this:
let data = { "type":"Simple count", "codeCount": { "lang": { "java": 4, "cpp":3, "c":5 }, "ds": { "array": 4, "tree":5 } } } class Showdata extends React.Component { render() { const {codeCount} = data; return ( <div> {Object.keys(codeCount).map(key=>{ return <ul> {key} { Object.keys(codeCount[key]).map(el=> <li>{el} : {codeCount[key][el]}</li>) } </ul> })} </div> ); } } ReactDOM.render(<Showdata/>, document.getElementById('app'))
<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> <div id='app'/>
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