docs/app/src/examples.js
'use strict';
angular.module('examples', [])
.directive('runnableExample', [function() {
var exampleClassNameSelector = '.runnable-example-file';
var tpl =
'<nav class="runnable-example-tabs" ng-if="tabs">' +
' <a ng-class="{active:$index==activeTabIndex}"' +
'ng-repeat="tab in tabs track by $index" ' +
'href="" ' +
'class="btn"' +
'ng-click="setTab($index)">' +
' {{ tab }}' +
' </a>' +
'</nav>';
return {
restrict: 'C',
scope : true,
controller : ['$scope', function($scope) {
$scope.setTab = function(index) {
var tab = $scope.tabs[index];
$scope.activeTabIndex = index;
$scope.$broadcast('tabChange', index, tab);
};
}],
compile : function(element) {
element.html(tpl + element.html());
return function(scope, element) {
var node = element[0];
var examples = node.querySelectorAll(exampleClassNameSelector);
var tabs = [];
angular.forEach(examples, function(child, index) {
tabs.push(child.getAttribute('name'));
});
if (tabs.length > 0) {
scope.tabs = tabs;
scope.$on('tabChange', function(e, index, title) {
angular.forEach(examples, function(child) {
child.style.display = 'none';
});
var selected = examples[index];
selected.style.display = 'block';
});
scope.setTab(0);
}
};
}
};
}])
.factory('formPostData', ['$document', function($document) {
return function(url, newWindow, fields) {
/**
* If the form posts to target="_blank", pop-up blockers can cause it not to work.
* If a user chooses to bypass pop-up blocker one time and click the link, they will arrive at
* a new default plnkr, not a plnkr with the desired template. Given this undesired behavior,
* some may still want to open the plnk in a new window by opting-in via ctrl+click. The
* newWindow param allows for this possibility.
*/
var target = newWindow ? '_blank' : '_self';
var form = angular.element('<form style="display: none;" method="post" action="' + url + '" target="' + target + '"></form>');
angular.forEach(fields, function(value, name) {
var input = angular.element('<input type="hidden" name="' + name + '">');
input.attr('value', value);
form.append(input);
});
$document.find('body').append(form);
form[0].submit();
form.remove();
};
}])
.factory('createCopyrightNotice', function() {
var COPYRIGHT = 'Copyright ' + (new Date()).getFullYear() + ' Google LLC. All Rights Reserved.\n'
+ 'Use of this source code is governed by an MIT-style license that\n'
+ 'can be found in the LICENSE file at http://angular.io/license';
var COPYRIGHT_JS_CSS = '\n\n/*\n' + COPYRIGHT + '\n*/';
var COPYRIGHT_HTML = '\n\n<!-- \n' + COPYRIGHT + '\n-->';
return function getCopyright(filename) {
switch (filename.substr(filename.lastIndexOf('.'))) {
case '.html':
return COPYRIGHT_HTML;
case '.js':
case '.css':
return COPYRIGHT_JS_CSS;
case '.md':
return COPYRIGHT;
}
return '';
};
})
.directive('plnkrOpener', ['$q', 'getExampleData', 'formPostData', 'createCopyrightNotice', function($q, getExampleData, formPostData, createCopyrightNotice) {
return {
scope: {},
bindToController: {
'examplePath': '@'
},
controllerAs: 'plnkr',
template: '<button ng-click="plnkr.open($event)" class="btn pull-right"> <i class="glyphicon glyphicon-edit"> </i> Edit in Plunker</button> ',
controller: [function PlnkrOpenerCtrl() {
var ctrl = this;
ctrl.example = {
path: ctrl.examplePath,
manifest: undefined,
files: undefined,
name: 'AngularJS Example'
};
ctrl.prepareExampleData = function() {
if (ctrl.example.manifest) {
return $q.resolve(ctrl.example);
}
return getExampleData(ctrl.examplePath).then(function(data) {
ctrl.example.files = data.files;
ctrl.example.manifest = data.manifest;
// Build a pretty title for the Plunkr
var exampleNameParts = data.manifest.name.split('-');
exampleNameParts.unshift('AngularJS');
angular.forEach(exampleNameParts, function(part, index) {
exampleNameParts[index] = part.charAt(0).toUpperCase() + part.substr(1);
});
ctrl.example.name = exampleNameParts.join(' - ');
return ctrl.example;
});
};
ctrl.open = function(clickEvent) {
var newWindow = clickEvent.ctrlKey || clickEvent.metaKey;
var postData = {
'tags[0]': 'angularjs',
'tags[1]': 'example',
'private': true
};
// Make sure the example data is available.
// If an XHR must be made, this might break some pop-up blockers when
// new window is requested
ctrl.prepareExampleData()
.then(function() {
angular.forEach(ctrl.example.files, function(file) {
postData['files[' + file.name + ']'] = file.content + createCopyrightNotice(file.name);
});
postData.description = ctrl.example.name;
formPostData('https://plnkr.co/edit/?p=preview', newWindow, postData);
});
};
ctrl.$onInit = function() {
// Initialize the example data, so it's ready when clicking the open button.
// Otherwise pop-up blockers will prevent a new window from opening
ctrl.prepareExampleData(ctrl.example.path);
};
}]
};
}])
.factory('getExampleData', ['$http', '$q', function($http, $q) {
return function(exampleFolder) {
// Load the manifest for the example
return $http.get(exampleFolder + '/manifest.json')
.then(function(response) {
return response.data;
})
.then(function(manifest) {
var filePromises = [];
angular.forEach(manifest.files, function(filename) {
filePromises.push($http.get(exampleFolder + '/' + filename, { transformResponse: [] })
.then(function(response) {
// The manifests provide the production index file but Plunkr wants
// a straight index.html
if (filename === 'index-production.html') {
filename = 'index.html';
}
return {
name: filename,
content: response.data
};
}));
});
return $q.all({
manifest: manifest,
files: $q.all(filePromises)
});
});
};
}]);