0
I have 2 drop-downs. When a value is selected in the first one, the second one should list data referring to that value. However, my php, I think, is not getting the data sent. Can anyone help me?
Follow my codes:
<body ng-app="app" ng-controller="statecontroller">
<label>Categorias</label>
<select ng-model="contas.categoria">
<option value="">Selecione</option>
<option ng-repeat="x in categorias" value="{{ x.id_categoria }}">{{ x.categoria }}</option>
</select>
<label>Subcategorias</label>
<select ng-model="contas.subcategoria">
<option value="">Selecione</option>
<option ng-repeat="x in subcategorias" value="{{ x.id_subcategoria }}">{{ x.subcategoria }}</option>
</select>
</body>
<script src='js/angular.min.js'></script>
<script>
var app = angular.module("app",[]);
app.controller("statecontroller", ['$scope', '$http', function ($scope, $http) {
$http.get("php/carregaCategorias.php").success(function(response) {
//console.log(response)
$scope.categorias=response;
});
$scope.$watch('contas.categoria', function(newValue){
if(angular.isDefined(newValue)){
$http.get('php/carregaSubCategorias.php?idCategoria=' + newValue).then(function(response){
console.log(response)
$scope.subcategorias = response.data;
});
}
})
}]);
</script>
<?php
ini_set('display_errors', true);
error_reporting(E_ALL);
include_once("conexao.php");
$pdo = conectar();
header('Content-Type: application/json');
$postdata = json_decode(file_get_contents('php://input'));
$request = json_decode($postdata);
$idCategoria = $request->idCategoria;
$buscaCategoria=$pdo->prepare("SELECT * FROM sub_cat_entrada WHERE id_categoria=:id_categoria ");
$buscarUsuario->bindValue(":id_categoria", $idCategoria);
$buscarUsuario->execute();
$return = array();
while ($linha=$buscarUsuario->fetch(PDO::FETCH_ASSOC)) {
array_push($return, $linha);
}
echo json_encode($return);
?>
try to place a URL inside $htto.get(), even if it is the localhost.
– RFL
@Rafaelacioly, this part is working, the problem is in php.
– GustavoSevero
Does anyone have any idea, please?
– GustavoSevero