Question

我在根据其他输入值更新输入值时遇到问题。我＆＃34; J＆＃34;输入和＆＃34; U＆＃34;输入。当J被更改时，我需要在U输入中更新的值。我想用angularjs做这件事。我已经完成了一个简单的angularj js控制器来从数据库中获取值：

<script>
var tip = "uat_superior";
var judet = $('#judet').val();
var address = "cautare.php?tip=" + tip + "&judet="+judet;
var app = angular.module('myApp', []);


app.controller('uat_superior_data', function ($scope, $http) {
    $http.get(address)
        .then(function (response) {
            $scope.rez = response.data.records;
        });
    $scope.OnChangeJudet=function()
    {
        $http.get(address)
            .then(function (response) {
                $scope.rez = response.data.records;});
    }

});

但它不起作用。如何在输入更改后让控制器更新数据？我已尝试使用$('#inputJ').change(function () { the code above});并且它无法正常工作。对于这个问题，谷歌并没有给我太多帮助。谢谢你

Answer 1

<div ng-app="myApp" ng-controller="uat_superior_data" id="uat_superior_data">
                        <div class="form-group">
                            <select name="judet" id="judet" ng-change="OnChangeJudet()" ng-model="myValue3">
                                <?php
                                $clasa_judet = new oras();
                                $judete = $clasa_judet->get_judet();
                                for ($b = 0; $b < count($judete); $b++) {
                                    echo '<option value="' . $judete[$b]['id_judet'] . '">' . $judete[$b]['judet'] . '  </option>';
                                }
                                ?>
                            </select>
                        </div>

                        <div class="form-group">

                                <select>
                                    <option ng-repeat="x in rez">{{x.localitate_superioara}}</option>
                                </select>




</body>
<script>
    var tip = "uat_superior";
    var judet = $('#judet').val();
    var address = "cautare.php?tip=" + tip + "&judet="+judet;
    var app = angular.module('myApp', []);


    app.controller('uat_superior_data', function ($scope, $http) {
        $http.get(address)
            .then(function (response) {
                $scope.rez = response.data.records;
            });
        $scope.OnChangeJudet=function()
        {
            judet = $('#judet').val();
            address = "cautare.php?tip=" + tip + "&judet="+judet;
            $http.get(address)
                .then(function (response) {
                    $scope.rez = response.data.records;});
        }

    });

</script>

这是工作代码！

AngularJS Controller在jQuery更改后重新应用或更新数据

1 个答案: