Printing object's keys and values

Question

I want to print a key: value pair from javascript object. I can have different keys in my array so cannot hardcode it to object[0].key1

var filters = [{\"user\"         


        

Answer 1

If you want to print key and value, even for nested object then you can try this function:

function printObjectData(obj, n = 0){
    let i = 0;
    var properties = Object.keys(obj);

    let tab = "";
    for(i = 0; i < n; i++)
        tab += "\t";

    for(i = 0; i < properties.length; i++){                  
        if(typeof(obj[properties[i]]) == "object"){
            console.log(tab + properties[i] + ":");
            printObjectData(obj[properties[i]], n + 1);
        }
        else
            console.log(tab + properties[i] + " : " + obj[properties[i]]);                    
    }
}

printObjectData(filters);

and the solution will look like this:

0:
    user : abc 
1:
    application : xyz 

and if you want to remove 0: and 1: then simply remove

console.log(tab + properties[i] + ":"); 

after the if statement