我在我的角应用程序中使用intro.js:
http://code.mendhak.com/angular-intro.js/example/index.html
一切都很好,直到昨天......
我的问题:
当我解决(或跳过)教程时:
和
在我更改语言并重新启动教程之后:
我看到相同的提示(与以前的语言相同),但此文本已更改:
我做错了什么?
我打电话给intro.js:
<a href="javascript:void(0)" ng-click="CallMe(1)">Start It!</a>
和选项:
$scope.IntroOptions = {
steps: [{
element: '.el1',
intro: $translate.instant('text1'),
position: 'bottom'
}, {
element: '.el2',
intro: $translate.instant('text2'),
position: 'bottom'
}],
showStepNumbers: false,
showProgress: false,
exitOnOverlayClick: false,
keyboardNavigation: false,
exitOnEsc: false,
prevLabel: '',
skipLabel: '<strong>skip</strong>',
doneLabel: '<strong>skip</strong>'
};
和intro.js的整个angularjs指令:
var ngIntroDirective = angular.module('angular-intro', []);
ngIntroDirective.directive('ngIntroOptions', ['$timeout', function ($timeout) {
return {
restrict: 'A',
scope: {
ngIntroMethod: "=",
ngIntroExitMethod: "=?",
ngIntroOptions: '=',
ngIntroOncomplete: '=',
ngIntroOnexit: '=',
ngIntroOnchange: '=',
ngIntroOnbeforechange: '=',
ngIntroOnafterchange: '=',
ngIntroAutostart: '&',
ngIntroAutorefresh: '='
},
link: function(scope, element, attrs) {
var intro;
scope.ngIntroMethod = function(step) {
var navigationWatch = scope.$on('$locationChangeStart', function(){
intro.exit();
});
if (typeof(step) === 'string') {
intro = introJs(step);
} else {
intro = introJs();
}
intro.setOptions(scope.ngIntroOptions);
if (scope.ngIntroAutorefresh) {
scope.$watch(function(){
intro.refresh();
});
}
if (scope.ngIntroOncomplete) {
intro.oncomplete(function() {
scope.ngIntroOncomplete.call(this, scope);
$timeout(function() {scope.$digest()});
navigationWatch();
});
}
if (scope.ngIntroOnexit) {
intro.onexit(function() {
scope.ngIntroOnexit.call(this, scope);
$timeout(function() {scope.$digest()});
navigationWatch();
});
}
if (scope.ngIntroOnchange) {
intro.onchange(function(targetElement){
scope.ngIntroOnchange.call(this, targetElement, scope);
$timeout(function() {scope.$digest()});
});
}
if (scope.ngIntroOnbeforechange) {
intro.onbeforechange(function(targetElement) {
scope.ngIntroOnbeforechange.call(this, targetElement, scope);
$timeout(function() {scope.$digest()});
});
}
if (scope.ngIntroOnafterchange) {
intro.onafterchange(function(targetElement){
scope.ngIntroOnafterchange.call(this, targetElement, scope);
$timeout(function() {scope.$digest()});
});
}
if (typeof(step) === 'number') {
intro.goToStep(step).start();
} else {
intro.start();
}
};
scope.ngIntroExitMethod = function (callback) {
intro.exit(); //TODO check callBack
};
if (scope.ngIntroAutostart()) {
$timeout(function() {
scope.ngIntroMethod();
});
}
}
};
}]);
我做错了什么?为什么我的提示没有改变他们的语言?
你可以在这里查看plunker :
http://plnkr.co/edit/RsJ29a49soZ4q33gxQhk?p=preview
我对angular-translate
做错了什么?
答案 0 :(得分:2)
您正在使用同步$translate.instant(
),这意味着您的intro
属性在更改语言时永远不会自行更新。
当语言发生变化时,您需要手动重新加载intro.js配置(您的步骤)。为此,您可以使用角度转换事件,例如$translateChangeSuccess
:
$rootScope.$on('$translateChangeSuccess', function() {
// updating steps config with $translate.instant() function
$scope.IntroOptions.steps = [{
element: '.el1',
intro: $translate.instant('text1'),
position: 'bottom'
}, [...]];
});