How To get result in the browser of this code?

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Angeleyes

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Jun 22, 2016, 5:21:08 PM6/22/16
to Node.js 日本ユーザグループ
i'm newbie so i appreciate any help that I can get.

i have a code get result in terminal by console.log

but i want to get results in browser by nodejs,angular or ionic
and every sum in new line separate itemz by comma as screenshot



also, if can get external url json for big dataset like:

Thanks in advance!


here is the code:

function subsetSum(numbers, target, partial) {
  var s, n, remaining;
 partial = partial || [];
 s=0;
 for(var j=0;j<partial.length;j++){
    s=parseInt(partial[j].value)+ s;
  }

  // check if the partial sum is equals to target

  if (s === target) {
   console.log("combination is");
    partial.forEach(function(i){console.log(i.itemz);})

  }

  if (s >= target) {
    return;  // if we reach the number why bother to continue
  }

  for (var i = 0; i < numbers.length; i++) {
    n = numbers[i];
    remaining = numbers.slice(i + 1);
    subsetSum(remaining, target, partial.concat([n]));
  }
}
var obj = [
  { 'itemz': 'tomato', 'value': 5 },
  { 'itemz': 'potatos', 'value': 3 },
  { 'itemz': 'banana', 'value': 7 },
  { 'itemz': 'orange', 'value': 6 },
  { 'itemz': 'apple', 'value': 4 },
  { 'itemz': 'cherries', 'value': 5 },
  { 'itemz': 'watermelon', 'value': 9 },
  { 'itemz': 'orange', 'value': 8 }
];

subsetSum(obj,10);


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