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Fix the case where someone tries the tour with an unsupported browser

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This commit is contained in:
Joseph Schorr 2014-06-16 14:05:27 -04:00
parent 9d1ae8ba87
commit 2bf12996f5
2 changed files with 11 additions and 1 deletions
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6
static/directives/angular-tour-ui.html
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@ -6,7 +6,11 @@
<button type="button" class="close" ng-click="stop()" aria-hidden="true">&times;</button> <button type="button" class="close" ng-click="stop()" aria-hidden="true">&times;</button>
</div> </div>
<div class="tour-contents"> <div class="tour-contents" ng-show="!supported">
Your browser does not support features required for this tour. Please upgrade and try again.
</div>
<div class="tour-contents" ng-show="supported">
<div class="step-title" ng-shpw="step.title">{{ step.title }}</div> <div class="step-title" ng-shpw="step.title">{{ step.title }}</div>
<div class="slide-animate-container"> <div class="slide-animate-container">
<div class="step-content" ng-show="step.content" ng-bind-html="step.content || ''"></div> <div class="step-content" ng-show="step.content" ng-bind-html="step.content || ''"></div>

6
static/js/tour.js
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@ -32,6 +32,8 @@ angular.module("angular-tour", [])
'inline': '=inline', 'inline': '=inline',
}, },
controller: function($rootScope, $scope, $element, $location, $interval, AngularTour) { controller: function($rootScope, $scope, $element, $location, $interval, AngularTour) {
$scope.supported = !!window.EventSource;
var createNewScope = function(initialScope) { var createNewScope = function(initialScope) {
var tourScope = jQuery.extend({}, initialScope || {}); var tourScope = jQuery.extend({}, initialScope || {});
tourScope['_replaceData'] = function(s) { tourScope['_replaceData'] = function(s) {
@ -264,6 +266,10 @@ angular.module("angular-tour", [])
checker.$message = null; checker.$message = null;
checker.$setup = function(tourScope) { checker.$setup = function(tourScope) {
if (!window.EventSource) {
return;
}
var fullUrl = tourScope._replaceData(url); var fullUrl = tourScope._replaceData(url);
checker.$source = new EventSource(fullUrl); checker.$source = new EventSource(fullUrl);
checker.$source.onmessage = function(e) { checker.$source.onmessage = function(e) {