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ng-joyride.js
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/**
* Created by abhik.mitra on 27/06/14.
*/
(function (angular) {
//TYPE = ELEMENT
//---------------------------------------------------------//
//TYPE = TITLE
var defaultTitleTemplate = "ng-joyride-title-tplv1.html";
var drctv = angular.module('ngJoyRide', []);
drctv.run(['$templateCache', function ($templateCache) {
$templateCache.put('ng-joyride-tplv1.html',
"<div class=\"popover ng-joyride sharp-borders\"> <div class=\"arrow\"></div> <h3 class=\"popover-title sharp-borders\"></h3> <div class=\"popover-content container-fluid\"></div></div>"
);
$templateCache.put('ng-joyride-title-tplv1.html',
"<div id=\"ng-joyride-title-tplv1\"><div class=\"ng-joyride sharp-borders intro-banner\" style=\"\"><div class=\"popover-inner\"><h3 class=\"popover-title sharp-borders\">{{heading}}</h3><div class=\"popover-content container-fluid\"><div ng-bind-html=\"content\"></div><hr><div class=\"row\"><div class=\"col-md-4 skip-class\"><a class=\"skipBtn pull-left\" type=\"button\"><i class=\"glyphicon glyphicon-ban-circle\"></i> Skip</a></div><div class=\"col-md-8\"><div class=\"pull-right\"><button class=\"prevBtn btn\" type=\"button\"><i class=\"glyphicon glyphicon-chevron-left\"></i> Previous</button> <button id=\"nextTitleBtn\" class=\"nextBtn btn btn-primary\" type=\"button\">Next <i class=\"glyphicon glyphicon-chevron-right\"></i></button></div></div></div></div></div></div></div>"
);
}]);
drctv.factory('joyrideElement', ['$timeout', '$compile', '$sce', function ($timeout, $compile, $sce) {
function Element(config, currentStep, template, loadTemplateFn, hasReachedEndFn, goToNextFn,
goToPrevFn, skipDemoFn,isEnd, curtainClass , addClassToCurtain, shouldDisablePrevious, attachTobody) {
this.currentStep = currentStep;
this.content = $sce.trustAsHtml(config.text);
this.selector = config.selector;
this.template = template || 'ng-joyride-tplv1.html';
this.popoverTemplate = '<div class=\"row\"><div id=\"pop-over-text\" class=\"col-md-12\">' + this.content + '</div></div><hr><div class=\"row\"><div class=\"col-md-4 center\"><a class=\"skipBtn pull-left\" type=\"button\"><i class=\"glyphicon glyphicon-ban-circle\" class=\"mr5\"></i> Skip</a></div><div class=\"col-md-8\"><div class=\"pull-right\"><button id=\"prevBtn\" class=\"prevBtn btn btn-xs\" type=\"button\"><i class=\"glyphicon glyphicon-chevron-left\"></i> Previous</button> <button id=\"nextBtn\" class=\"nextBtn btn btn-xs btn-primary\" type=\"button\">' + _generateTextForNext() + '</button></div></div></div>';
this.heading = config.heading;
this.placement = config.placement;
this.scroll = config.scroll;
this.staticClass = "ng-joyride-element-static";
this.nonStaticClass = "ng-joyride-element-non-static";
this.loadTemplateFn = loadTemplateFn;
this.goToNextFn = goToNextFn;
this.skipDemoFn = skipDemoFn;
this.goToPrevFn = goToPrevFn;
this.hasReachedEndFn = hasReachedEndFn;
this.type = "element";
this.curtainClass = curtainClass;
this.addClassToCurtain = addClassToCurtain;
this.shouldDisablePrevious = shouldDisablePrevious;
this.attachTobody = attachTobody;
function _generateTextForNext() {
if (isEnd) {
return 'Finish';
} else {
return 'Next <i class=\"glyphicon glyphicon-chevron-right\">';
}
}
}
Element.prototype = (function () {
var $fkEl;
function _showTooltip() {
var self =this;
$timeout(function () {
$fkEl.popover('show');
$timeout(function () {
$('.nextBtn').one("click",self.goToNextFn);
$('.prevBtn').one("click",self.goToPrevFn);
$('.skipBtn').one("click",self.skipDemoFn);
if(self.shouldDisablePrevious){
$('.prevBtn').prop('disabled', true);
}
});
}, 500);
}
function generate() {
$fkEl = $(this.selector);
_highlightElement.call(this);
handleClicksOnElement();
this.addClassToCurtain(this.curtainClass);
return _generateHtml.call(this).then(angular.bind(this, _generatePopover)).then(angular.bind(this, _showTooltip));
}
function stopEvent(event){
event.stopPropagation();
event.preventDefault();
}
function handleClicksOnElement(){
$fkEl.on("click",stopEvent);
}
function _generateHtml() {
var promise = this.loadTemplateFn(this.template);
return promise;
}
function _generatePopover(html) {
$fkEl.popover({
title: this.heading,
template: html,
content: this.popoverTemplate,
html: true,
placement: this.placement,
trigger:'manual',
container: this.attachTobody? 'body' : false
});
if (this.scroll) {
_scrollToElement.call(this,this.selector);
}
}
function _highlightElement() {
var currentPos = $fkEl.css('position');
if (currentPos === 'static') {
$fkEl.addClass(this.staticClass);
} else {
$fkEl.addClass(this.nonStaticClass);
}
}
function _scrollToElement() {
$('html, body').animate({
scrollTop: $fkEl.offset().top
}, 1000);
}
function _unhighlightElement() {
if($fkEl){
$fkEl.removeClass(this.staticClass);
$fkEl.removeClass(this.nonStaticClass);
}
}
function cleanUp() {
_unhighlightElement.call(this);
if($fkEl){
$fkEl.off("click",stopEvent);
$($fkEl).popover('destroy');
}
}
return {
generate: generate,
cleanUp: cleanUp
};
})();
return Element;
}]);
drctv.factory('joyrideTitle', ['$timeout', '$compile', '$sce', function ($timeout, $compile, $sce) {
function Title(config, currentStep, scope, loadTemplateFn, hasReachedEndFn, goToNextFn, goToPrevFn, skipDemoFn, curtainClass, addClassToCurtain, shouldDisablePrevious) {
this.currentStep = currentStep;
this.heading = config.heading;
this.content = $sce.trustAsHtml(config.text);
this.titleMainDiv = '<div class="ng-joyride-title"></div>';
this.loadTemplateFn = loadTemplateFn;
this.titleTemplate = config.titleTemplate || defaultTitleTemplate;
this.hasReachedEndFn = hasReachedEndFn;
this.goToNextFn = goToNextFn;
this.skipDemoFn = skipDemoFn;
this.goToPrevFn = goToPrevFn;
this.scope = scope;
this.type = "title";
this.curtainClass = curtainClass;
this.addClassToCurtain = addClassToCurtain;
this.shouldDisablePrevious = shouldDisablePrevious;
}
Title.prototype = (function () {
var $fkEl;
function generateTitle() {
$fkEl = $(this.titleMainDiv);
$('body').append($fkEl);
this.addClassToCurtain(this.curtainClass);
var promise = this.loadTemplateFn(this.titleTemplate);
promise.then(angular.bind(this,_compilePopover));
}
function _compilePopover(html) {
var self = this;
this.scope.heading = this.heading;
this.scope.content = this.content;
$fkEl.html($compile(html)(this.scope));
if (this.hasReachedEndFn()) {
$('.nextBtn').text("Finish");
} else {
$('.nextBtn').html("Next <i class='glyphicon glyphicon-chevron-right'>");
}
$fkEl.slideDown(100, function () {
$('.nextBtn').one("click",function(){ self.goToNextFn(200);});
$('.skipBtn').one("click",self.skipDemoFn);
$('.prevBtn').one("click",function(){ self.goToPrevFn(200);});
if(self.shouldDisablePrevious){
$('.prevBtn').prop('disabled', true);
}
});
}
function cleanUp() {
if($fkEl){
$fkEl.slideUp(100, function () {
$fkEl.remove();
});
}
}
return {
generate: generateTitle,
cleanUp: cleanUp
};
})();
return Title;
}]);
drctv.factory('joyrideFn', ['$timeout', '$compile', '$sce', function ($timeout, $compile, $sce) {
function Fn(config, currentStep, parent) {
this.currentStep = currentStep;
if(angular.isString(config.fn)){
this.func = parent[config.fn];
} else {
this.func = config.fn;
}
this.type = "function";
}
Fn.prototype = (function () {
function generateFn() {
this.func(true);
}
function cleanUp() {
}
function rollback(){
this.func(false);
}
return {
generate: generateFn,
cleanUp: cleanUp,
rollback: rollback
};
})();
return Fn;
}]);
drctv.factory('joyrideLocationChange', ['$timeout', '$compile', '$sce', '$location', function ($timeout, $compile, $sce,$location) {
function LocationChange(config, currentStep) {
this.path = config.path;
this.currentStep = currentStep;
this.prevPath = "";
this.type = "location_change"
;
}
LocationChange.prototype = (function () {
function generateFn() {
var self = this;
this.prevPath = $location.path();
$timeout(function () {
$location.path(self.path);
},0);
}
function cleanUp() {
}
function goToPreviousPath(){
var self = this;
$timeout(function () {
$location.path(self.prevPath);
});
}
return {
generate: generateFn,
cleanUp: cleanUp,
rollback: goToPreviousPath
};
})();
return LocationChange;
}]);
drctv.directive('ngJoyRide', ['$http', '$timeout', '$location', '$window', '$templateCache', '$q' , '$compile', '$sce', 'joyrideFn', 'joyrideTitle', 'joyrideElement', 'joyrideLocationChange', function ($http, $timeout, $location, $window, $templateCache, $q, $compile, $sce, joyrideFn, joyrideTitle, joyrideElement, joyrideLocationChange) {
return {
restrict: "A",
scope: {
'ngJoyRide': '=',
'config': '=',
'onFinish': '&',
'onSkip': '&'
},
link: function (scope, element, attrs) {
var steps = [];
var currentStepCount = 0;
var $fkEl;
function hasReachedEnd() {
return currentStepCount === (steps.length - 1);
}
function loadTemplate(template) {
if (!template) {
return '';
}
return $q.when($templateCache.get(template)) || $http.get(template, { cache: true });
}
function goToNext(interval) {
if (!hasReachedEnd()) {
currentStepCount++;
cleanUpPreviousStep();
$timeout(function(){
generateStep();
},interval || 0);
} else {
endJoyride();
scope.onFinish();
}
}
function endJoyride() {
steps[currentStepCount].cleanUp();
dropCurtain(false);
$timeout(function () {
scope.ngJoyRide = false;
});
}
function goToPrev(interval) {
steps[currentStepCount].cleanUp();
var requires_timeout = false;
currentStepCount -= 1;
// Rollback previous steps until we hit a title or element.
function rollbackSteps(s, i) {
s[i].rollback();
}
while ((steps[currentStepCount].type === "location_change" || steps[currentStepCount].type === "function") && currentStepCount >= 1) {
requires_timeout = true;
if (steps[currentStepCount].type == "location_change") {
scope.$evalAsync(rollbackSteps(steps, currentStepCount));
}
else {
steps[currentStepCount].rollback();
}
currentStepCount -= 1;
}
requires_timeout = requires_timeout || interval;
if (requires_timeout) {
$timeout(generateStep, interval || 100);
}
else {
generateStep();
}
}
function skipDemo() {
endJoyride();
scope.onSkip();
}
function dropCurtain(shouldDrop) {
var curtain;
$fkEl = $('#ng-curtain');
if (shouldDrop) {
if ($fkEl.size() === 0) {
$('body').append('<div id="ng-curtain"></div>');
$fkEl = $('#ng-curtain');
$fkEl.slideDown(1000);
$fkEl.animate({opacity: 0.5}, 400, '');
} else {
$fkEl.animate({opacity: 0.5}, 400, '');
}
} else {
$fkEl.slideUp(100, function () {
$fkEl.remove();
});
}
}
scope.$watch('ngJoyRide', function (newval, oldval) {
if(newval){
destroyJoyride();
initializeJoyride();
currentStepCount = 0;
dropCurtain(true);
cleanUpPreviousStep();
generateStep();
} else {
destroyJoyride();
}
});
function destroyJoyride(){
steps.forEach(function(elem){
elem.cleanUp();
});
dropCurtain(false);
}
function cleanUpPreviousStep() {
if(currentStepCount!==0){
steps[currentStepCount-1].cleanUp();
}
}
function generateStep() {
var currentStep = steps[currentStepCount];
currentStep.generate();
var interval = 500;
if (currentStep.type === "location_change") {
$timeout(function () {
goToNext();
}, interval);
} else if (currentStep.type === "function") {
$timeout(function () {
goToNext();
}, interval*2);
}
}
function changeCurtainClass(className){
$fkEl.removeClass();
if(className){
$fkEl.addClass(className);
}
}
function initializeJoyride() {
var options = {
config : scope.config,
templateUri: attrs.templateUri
};
var count = -1,isFirst = true,disablePrevious;
steps = options.config.map(function (step) {
count++;
switch (step.type) {
case "location_change":
return new joyrideLocationChange(step, count);
case "element":
disablePrevious = isFirst;
isFirst = isFirst ? false:false;
return new joyrideElement(step, count, options.templateUri, loadTemplate, hasReachedEnd, goToNext, goToPrev, skipDemo, count === (options.config.length-1),step.curtainClass,changeCurtainClass, disablePrevious ,step.attachToBody);
case "title":
disablePrevious = isFirst;
isFirst = isFirst ? false:false;
return new joyrideTitle(step, count, scope, loadTemplate, hasReachedEnd, goToNext, goToPrev, skipDemo, step.curtainClass,changeCurtainClass,disablePrevious);
case "function":
return new joyrideFn(step, count, scope.$parent);
}
});
}
}
};
}]);
})(angular);