AngularJS:将 bool 值传递给指令

Question

我无法将 bool 值传递给我的指令。

这是我的 HMTL:

<city-zip city="clientCity" zip="clientZip" requiredParam="'true'"></city-zip>

和指令:

.directive('cityZip', function() {
    return {
        restrict: 'E',
        templateUrl: '../templates/templateCityZip.html',
        scope: {
            city: '=',
            zip: '='
        },
        controller: function($scope) {}
    }
});

任何帮助将非常感激。

Answer 1

HTML

<city-zip city="clientCity" zip="clientZip" required-param="true"></city-zip>
<city-zip city="clientCity" zip="clientZip" required-param="{{ someBooleanValue }}"></city-zip>

Angular

.directive('cityZip', function() {
    return {
        restrict: 'E',
        templateUrl: '../templates/templateCityZip.html',
        scope: {
            city: '=',
            zip: '=',
            requiredParam:'@'
        },
        link: function(scope) {
            console.log("requiredParam", scope.requiredParam);
        }
    }
})