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Dimoreno
Asked: 2020-02-01 06:50:30 +0800 CST 2020-02-01 06:50:30 +0800 CST

Create url from array in angularjs

  • 772

I have the following array:

$scope.arreglo = [
        {"clave_acceso":"122"},
      {"clave_acceso":"222"},
      {"clave_acceso":"333"}
    ];

and from the desire to create a url which should be like the following: If the array has a data: http:services/autorizaciones?ca=122 If the array has more than one data: http:services/autorizaciones?ca=122&ca =222&ca=33.......etc

In my controller I have the following:

$scope.url ="";
    $scope.arreglo = [
        {"clave_acceso":"122"},
      {"clave_acceso":"222"},
      {"clave_acceso":"333"}
    ];

        for(var i =0; i < $scope.arreglo.length;i++){
        if($scope.arreglo.length >= 2){
        $scope.url="http:services/autorizaciones?ca="+$scope.arreglo[i].clave_acceso+"&ca="+$scope.arreglo[i].clave_acceso;
        }else{
            $scope.url="http:services/autorizaciones?ca="+$scope.arreglo[i].clave_acceso;
        }
      }

and at the end of everything I print in my html view the url

<h5>{{url}}</h5>

But I'm doing something wrong that doesn't show up as I expect.

How can I solve that? I thank you in advance

javascript

1 Answers

  1. Best Answer

    We will simply concatenate them clave_accesoto a stringurl = "http:services/autorizaciones"; 

    var arreglo = [{
  "clave_acceso": "122"
}, {
  "clave_acceso": "222"
}, {
  "clave_acceso": "333"
}];
url = "http:services/autorizaciones";
for (var i = 0; i < arreglo.length; i++) {
  url += "&ca=" + arreglo[i].clave_acceso;
}
url = url.replace("&", "?");
console.log(url)

    When the for ends, the result is :

    http:services/autorizaciones&ca=122&ca=222&ca=333

    and with the replace function we remove the first &one and replace it with?

    use the variable urlto display in the view

    • 1