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get all id from array of objects javascript Code Example
get all the ids in an array of objects ts 
array.map(s=>s.id)
get all id from array of objects javascript 
function getFields(input, field) {
    var output = [];
    for (var i=0; i < input.length ; ++i)
        output.push(input[i][field]);
    return output;
}

var result = getFields(objArray, "foo"); // returns [ 1, 3, 5 ]
Source: stackoverflow.com
Getting One Value from an Array of Items 
//Getting One Value from an Array of Items or sum of array
var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
var total = numbers.reduce(function(total, current) {
    return total + current;
}, 0);

console.log(total);
Source: www.kirupa.com



Javascript

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Category:
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Sub Category:
 Code Example
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