CODEWITHSUNDEEP
javascriptlodash
Non
Non

Reputation: 8589

From regular JS loops to Lodash

I am trying to turn some JS regular loops into lodash but I am getting the following error

TypeError: key.indexOf is not a function

here works properly

        $scope.rows.forEach(function(row) {
          for (var key in row) {
            if (key.indexOf('XX') === 0) {
              var value = row[key];
              if (value) {
                row[key] = $sce.trustAsHtml(value);
              }
            }
          }
        });

and with this way the error comes up

        _.forEach($scope.rows, function(row) {
          _.forEach(row, function(key) {
            if (key.indexOf('XX') === 0) {
              var value = row[key];
              if (value) {
                row[key] = $sce.trustAsHtml(value);
              }
            }                
          });
        });

what am I doing wrong ?

Upvotes: 0

Views: 52

Answers (1)

tcooc
tcooc

Reputation: 21249

_.forEach calls the function with (value, key, collection). Use it this way:

_.forEach(row, function(value, key) {
    if (key.indexOf('XX') === 0) {
    ...

Upvotes: 1

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