/Javascript/React/Add if condition in map react

Add if condition in map react

.map(id => {
    if(this.props.schema.collectionName.length < 0)
        return <Expandable>
                  <ObjectDisplay
                      key={id}
                      parentDocumentId={id}
                      schema={schema[this.props.schema.collectionName]}
                      value={this.props.collection.documents[id]}
                  />
              </Expandable>
    return <h1>hejsan</h1>
}

Source: stackoverflow.com

Add if condition in map react

.map(id => {
    return this.props.schema.collectionName.length < 0 ?
        <Expandable>
            <ObjectDisplay
                key={id}
                parentDocumentId={id}
                schema={schema[this.props.schema.collectionName]}
                value={this.props.collection.documents[id]}
            />
        </Expandable>
    :
        <h1>hejsan</h1>
}

Source: stackoverflow.com

Add if condition in map react

renderItem = (id) => {
    // just standard if statement
    if (this.props.schema.collectionName.length < 0) {
        return (
            <Expandable>
                <ObjectDisplay
                    key={id}
                    parentDocumentId={id}
                    schema={schema[this.props.schema.collectionName]}
                    value={this.props.collection.documents[id]}
                />
            </Expandable>
        );
    }
    return (
        <h1>hejsan</h1>
    );
}

Source: stackoverflow.com

Similar codes

13 votes318 views4 answers
React native elevation
Javascript React
0 vote351 views1 answer
How to get key from a button in react
Javascript React
2 votes354 views2 answers
React native text get number of lines
Javascript React
1 vote350 views1 answer
How to use boostrapicons on react
Javascript React
0 vote344 views1 answer
Module not found: Can't resolve 'react-chartjs-2'
Javascript React
1 vote400 views1 answer
Module not found: Can't resolve 'C:\Users\{user}\Documents\React apps\{app-name}\node_modules\react-scripts\node_modules\babel-loader\lib\index.js'
Javascript React
0 vote359 views1 answer
What difference between react func and class components
Javascript React
2 votes379 views1 answer
React setupproxy
Javascript React
3 votes339 views2 answers
React focus
Javascript React
66 votes308 views6 answers
Routing react
Javascript React