javascript - Loop an array in Google Apps Scripts - Stack Overflow

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I'm trying to write a loop for an array but getting an invalid string error.

If keyword = "mesothelioma|seo"

function json(keyword) {
  var jsondata = UrlFetchApp.fetch("="+keyword);
  var object = Utilities.jsonParse(jsondata.getContentText());

  var results = Array("Error", "Error", "Error", "Error");

  for (var i = 0; i < object.length; i++) {

  results[0] = object[0].cpc;
  results[1] = object[0].cmp;
  results[2] = object[0].lms;
  results[3] = object[0].m1;
  }

  return results;
}

Any thoughts?

I'm trying to write a loop for an array but getting an invalid string error.

If keyword = "mesothelioma|seo"

function json(keyword) {
  var jsondata = UrlFetchApp.fetch("http://api.grepwords./lookup?apikey=carterq="+keyword);
  var object = Utilities.jsonParse(jsondata.getContentText());

  var results = Array("Error", "Error", "Error", "Error");

  for (var i = 0; i < object.length; i++) {

  results[0] = object[0].cpc;
  results[1] = object[0].cmp;
  results[2] = object[0].lms;
  results[3] = object[0].m1;
  }

  return results;
}

Any thoughts?

• javascript
• arrays
• loops
• google-apps-script

Share Improve this question Follow edited May 30, 2014 at 1:20 ethanenglish asked May 30, 2014 at 0:48 ethanenglishethanenglish 1,32722 gold badges1616 silver badges3333 bronze badges

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1 Answer 1

Sorted by: Reset to default 2

Your reference error is ing from this line:

var jsondata = UrlFetchApp.fetch("http://api.grepwords./lookup?apikey=carter&q="+keyword);

From your above code, this is the only moment where you use 'keyword'. You sure it returns the correct information? And if it does have you thought about your loop?

Suppose your var object = Utilities.jsonParse(jsondata.getContentText()); returns this:

  var object = [
      {cpc: 'test1', cmp: 'test2', lms: 'test3', m1: 'test4'},
      {cpc: 'test5', cmp: 'test6', lms: 'test7', m1: 'test8'},
      {cpc: 'test9', cmp: 'test10', lms: 'test11', m1: 'test12'}
  ];

And we use your loop:

  for (var i = 0; i < object.length; i++) {

  results[0] = object[0].cpc;
  results[1] = object[0].cmp;
  results[2] = object[0].lms;
  results[3] = object[0].m1;
  }

You do realize you never use 'i'? and you overwrite what you had in results with the same thing after each loop? Are you sure you wanted this?

function somefunc() {

  var object = [
      {cpc: 'test1', cmp: 'test2', lms: 'test3', m1: 'test4'},
      {cpc: 'test5', cmp: 'test6', lms: 'test7', m1: 'test8'},
      {cpc: 'test9', cmp: 'test10', lms: 'test11', m1: 'test12'}
  ];
  var results = Array("Error", "Error", "Error", "Error");

  if (object[0] != undefined)
  {
  results[0] = object[0].cpc;
  results[1] = object[0].cmp;
  results[2] = object[0].lms;
  results[3] = object[0].m1;
  }

  for (var i = 0; i < object.length; i++) {

  results[0] = object[0].cpc;
  results[1] = object[0].cmp;
  results[2] = object[0].lms;
  results[3] = object[0].m1;
  }

  return results;
}

console.log(somefunc());

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