Question

我在视图顶部使用ng-click进行函数调用，并在控制器的底部定义函数。当我点击下一个＆＃39;按钮函数goToGetLocation（）由于某种原因未被调用。

以下是网页/视图：http://alainwebdesign.ca/pl2/#/petType

视图：

<md-button ng-click="goToGetLocation()" ng-disabled="checkSpeedSet == false" sticky class="md-raised md-primary">Next</md-button>

<h2></h2>

<h2>Choose the pet type that best matches your pet</h2>

<div style="text-align: center">

    <button ng-model ="next"  style="height: 300px; width: 300px; display: block; margin: auto" class="button" 
    ng-class="{active : activeMenu === 'fast'}" ng-click="activeMenu = 'fast'; setSpeed();">
        <img height="220px" width="220px" src="images/greyhound.png" />
   </button>
    <h4>Fast (Avg Speed: 46km/h)</h4>
    <p>Includes dogs such as Greyhounds and German Shepherds</p>
    <br> <br>

    <button style="height: 300px; width: 300px; display: block; margin: auto" class="button" 
    ng-class="{active : activeMenu === 'medFast'}" ng-click="activeMenu = 'medFast'; setSpeed()">
    <img height="220px" width="220px" src="images/greatDane.png" />
   </button>
    <h4>Medium/Fast (Avg Speed: 35km/h)</h4>
    <p>Includes dogs such as Great Danes and Pitbulls</p>
    <br> <br>

    <button style="height: 300px; width: 300px; display: block; margin: auto" class="button" 
    ng-class="{active : activeMenu === 'med'}" ng-click="activeMenu = 'med'; setSpeed()">
    <img style="padding-right: 25px" height="220px" width="220px" src="images/husky.png" />
   </button>
    <h4>Medium (Avg Speed: 30km/h)</h4>
    <p>Includes dogs such as Giant Schnauzers and Siberian Huskies</p>
    <br> <br>

    <button style="height: 300px; width: 300px; display: block; margin: auto" class="button" 
    ng-class="{active : activeMenu === 'medSlow'}" ng-click="activeMenu = 'medSlow'; setSpeed()">
    <img height="220px" width="220px" src="images/golden.png" />
   </button>
    <h4>Medium/Slow (Avg Speed: 23km/h)</h4>
    <p>Includes dogs such as Golden Retrievers and Dachshunds</p>
    <br> <br>

    <button style="height: 300px; width: 300px; display: block; margin: auto" class="button" 
    ng-class="{active : activeMenu === 'slow'}" ng-click="activeMenu = 'slow'; setSpeed()">
    <img style="padding-left: 25px" height="220px" width="220px" src="images/cat.png" />
   </button>
    <h4>Slow (Avg Speed: 12km/h)</h4>
    <p>Includes cast as well as dogs such as Basset Hounds and Bulldogs</p>
    <br> <br>
</div>

控制器：

.controller('PetCtrl', ["$scope", "$log", "$location", function ($scope, $log, $location) {
    $scope.title1 = 'Button';
    $scope.title4 = 'Warn';
    $scope.isDisabled = true;


    $scope.activeMenu = '';

    $scope.checkSpeedSet = false;

    $scope.setSpeed = function () {
        if ($scope.activeMenu == 'fast') {
            $scope.speed = 46;
            //alert(speed);
        }

        else if ($scope.activeMenu == 'medFast') {
            $scope.speed = 35;
        }

        else if ($scope.activeMenu == 'medium') {
            $scope.speed = 30;
        }

        else if ($scope.activeMenu == 'medSlow') {
            $scope.speed = 23;
        }

        else if ($scope.activeMenu == 'slow') {
            $scope.speed = 12;
        }

        $log.debug($scope.speed);
        $log.debug($scope.checkSpeedSet);
        $scope.checkSpeedSet = true;
        $log.debug($scope.checkSpeedSet);
        return $scope.speed;
    }

    function goToGetLocation() {
        alert('Function called');
        //$location.url($location.path() + "/" + speed + "/getLocation" );
        //location.reload();
    }
} ]);

Answer 1

您需要像这样更改控制器内部的功能，

$scope.goToGetLocation = function(){
 alert('Function called');
}

同时从html中删除ng-disabled

<md-button ng-click="goToGetLocation()" sticky class="md-raised md-primary">Next</md-button>

AngularJS：函数未在ng-click上调用

1 个答案: