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Formatting Text to Add New Lines in JavaScript
For this, use map() along with join(‘
’).Then ‘
’ is for new line. Following is the code −
Example
studentDetails = [ [101, 'John', 'JavaScript'], [102, 'Bob', 'MySQL'] ]; var studentFormat = '||Id||Name||subjName||
'; var seperate = ''; seperate = seperate + studentDetails.map(obj => `|${obj.join('|')}|`).join('
'); studentFormat = studentFormat + seperate; console.log(studentFormat);
To run the above program, you need to use the following command −
node fileName.js.
Here, my file name is demo112.js.
Output
This will produce the following output −
PS C:\Users\Amit\JavaScript-code> node demo112.js ||Id||Name||subjName|| |101|John|JavaScript| |102|Bob|MySQL|
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