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jquery.aSimpleTour.js
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/**
* jQuery aSimpleTour
*
* @version 1.0.7
* @description jQuery Tour web
* @author [email protected]
*/
(function($) {
var settings = {
data: [],
autoStart: false,
controlsPosition: 'TR',
useOverlay: true,
overlayZindex: 10,
keyboard: true, /* Option for keyboard */
welcomeMessage: '<h2>Tour</h2><p>Welcome to the Tour Plugin</p>',
buttons: {
next : { text : 'Next', class : ''},
prev : { text : 'Previous', class: '' },
start : { text : 'Start', class: '' },
end : { text : 'End', class: '' }
},
controlsCss: {
background: 'rgba(8, 68, 142, 0.80)',
color: '#fff'
},
tooltipCss: {
background: 'rgba(0, 0, 0, 0.70)',
color: '#fff'
}
};
var options, step, steps;
var ew, eh, el, et;
var started = false;
var $overlay;
var $tooltip = $('<div>', {
id: 'tourtip',
className: 'tourtip',
html: ''
}).css({
'display': 'none',
'padding': '10px 20px',
'position': 'absolute',
'font-family': 'sans-serif',
'border-radius': '5px',
'font-size': '12px',
'box-sizing': 'border-box',
'z-index' : '2000'
});
var methods = {
init: function(opts, startFrom) {
if (started) {
methods.destroy();
}
options = $.extend(settings, opts);
startFrom = (typeof(startFrom) == 'undefined') ? null : startFrom-1;
if (started == false) {
started = true;
options.data.unshift({ element : 'body', tooltip: null, text: options.welcomeMessage });
controls = '<div id="tourControls">\
<div id="tourText">'+options.welcomeMessage+'</div>\
<div id="tourButtons">\
<button id="tourPrev" style="display:none" class="'+options.buttons.prev.class+'">' + options.buttons.prev.text + '</button>\
<button id="tourNext" class="'+options.buttons.start.class+'">' + options.buttons.start.text + '</button>\
<button id="tourEnd" style="display:none" class="'+options.buttons.end.class+'">' + options.buttons.end.text + '</button>\
</div>\
</div>';
$controlsCss = { 'display': 'block', 'position': 'fixed', 'width': '200px', 'padding': '10px 20px', 'border-radius': '10px', 'font-family': 'sans-serif', 'z-index': '1000' };
$controls = $(controls).css($controlsCss).css(options.controlsCss);
$cpos = methods.getControlPosition(options.controlsPosition);
$controls.css($cpos);
$('body').append($controls);
$tooltip.css(options.tooltipCss);
step = 0;
steps = options.data.length;
$('body').prepend($tooltip);
}
if (startFrom != null) {
step = startFrom;
stepData = options.data[startFrom];
methods.setTooltip(step, stepData);
}
methods.bindElements();
},
next: function() {
// previous step location
if (step > -1 && options.data[step].hasOwnProperty('location') && typeof(options.data[step].location) != 'undefined') {
location.href = options.data[step].location;
} else {
step++;
if (step == steps) {
methods.destroy();
} else {
$tooltip.hide();
stepData = options.data[step];
methods.setTooltip(step, stepData, 'next');
}
}
},
prev: function() {
$tooltip.hide();
if (step <= 0) {
step--;
} else {
step--;
stepData = options.data[step];
methods.setTooltip(step, stepData, 'prev');
}
},
setTooltip: function(step, stepData, dir) {
if (options.useOverlay) {
if (!$overlay) {
$overlay = $('<div id="touroverlay" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: '+options.overlayZindex+'; background-color: rgba(0,0,0,0.5);">');
}
$('body').append($overlay);
}
$previousElement = (dir == 'next') ? $(options.data[step-1].element) : $(options.data[step+1].element);
if (typeof $previousElement.data('tour-data') != 'undefined') {
previous_data = $previousElement.data('tour-data');
$previousElement.css('position', previous_data.position);
$previousElement.css('z-index', previous_data.zindex);
}
$element = $(stepData.element).eq(0);
tour_data = { 'zindex' : $element.css('z-index'), 'position' : $element.css('position'), 'background-color' : $element.css('background-color') };
$element.data('tour-data', tour_data);
$element.css('position', 'relative').css('z-index', 1000)
if (options.useOverlay) {
bgc = ($element.css('background-color') == 'transparent') ? methods.findParentBg($element) : $element.css('background-color');
$element.css('background-color', bgc);
}
if (typeof stepData.callback != 'undefined' && typeof stepData.callback == 'function') {
stepData.callback();
}
if (stepData.controlsPosition) {
methods.setControlsPosition(stepData.controlsPosition);
}
if (stepData.tooltip != null) {
tooltipContent = stepData.tooltip;
if (typeof stepData.files != 'undefined' && stepData.files.length > 0) {
tooltipContent += '<hr>';
$.each(stepData.files, function(f, file){
tooltipContent += '<a href="'+file.url+'" target="_blank">'+file.name+'</a><br>';
});
}
$tooltip.html(tooltipContent);
if (stepData.text) {
$('#tourText').html(stepData.text);
}
tooltipPos = (typeof stepData.position == 'undefined') ? 'BL' : stepData.position;
$pos = methods.getTooltipPosition(tooltipPos, $element);
$tooltip.css({ 'top': $pos.top + 'px', 'left': $pos.left + 'px' });
$tooltip.show('fast');
$.scrollTo($tooltip, 200, { offset: -100 });
}
if (step == steps) {
methods.destroy();
}
methods.showHideButtons();
},
setControlsPosition: function(pos) {
chtml = $controls.html();
$controls.remove();
$controls = $(controls).html(chtml);
$controls = $controls.css($controlsCss).css(options.controlsCss);
position = methods.getControlPosition(pos);
$controls.css(position);
$('body').append($controls);
},
getTooltipPosition: function(pos, $e) {
ew = $element.outerWidth();
eh = $element.outerHeight();
el = $element.offset().left;
et = $element.offset().top;
tw = $tooltip.width() + parseInt($tooltip.css('padding-left')) + parseInt($tooltip.css('padding-right'));
th = $tooltip.height() + parseInt($tooltip.css('padding-top')) + +parseInt($tooltip.css('padding-bottom'));
$('.tourArrow').remove();
tbg = $tooltip.css('background-color');
$upArrow = $('<div class="tourArrow"></div>').css({ 'position': 'absolute', 'display': 'block', 'width': '0', 'height': '0', 'border-left': '5px solid transparent', 'border-right': '5px solid transparent', 'border-bottom': '5px solid ' + tbg });
$downArrow = $('<div class="tourArrow"></div>').css({ 'position': 'absolute', 'display': 'block', 'width': '0', 'height': '0', 'border-left': '5px solid transparent', 'border-right': '5px solid transparent', 'border-top': '5px solid ' + tbg });
$rightArrow = $('<div class="tourArrow"></div>').css({ 'position': 'absolute', 'display': 'block', 'width': '0', 'height': '0', 'border-top': '5px solid transparent', 'border-bottom': '5px solid transparent', 'border-left': '5px solid ' + tbg });
$leftArrow = $('<div class="tourArrow"></div>').css({ 'position': 'absolute', 'display': 'block', 'width': '0', 'height': '0', 'border-top': '5px solid transparent', 'border-bottom': '5px solid transparent', 'border-right': '5px solid ' + tbg });
switch (pos) {
case 'BL':
position = { 'left': el, 'top': et + eh + 10 };
$upArrow.css({ top: '-5px', left: '48%' });
$tooltip.prepend($upArrow);
break;
case 'BR':
position = { 'left': el + ew - tw, 'top': et + eh + 10 };
$upArrow.css({ top: '-5px', left: '48%' });
$tooltip.prepend($upArrow);
break;
case 'TL':
position = { 'left': el, 'top': (et - th) - 10 };
$downArrow.css({ top: th, left: '48%' });
$tooltip.append($downArrow);
break;
case 'TR':
position = { 'left': (el + ew) - tw, 'top': et - th - 10 };
$downArrow.css({ top: th, left: '48%' });
$tooltip.append($downArrow);
break;
case 'RT':
position = { 'left': el + ew + 10, 'top': et };
$leftArrow.css({ left: '-5px' });
$tooltip.prepend($leftArrow);
break;
case 'RB':
position = { 'left': el + ew + 10, 'top': et + eh - th };
$leftArrow.css({ left: '-5px' });
$tooltip.prepend($leftArrow);
break;
case 'LT':
position = { 'left': (el - tw) - 10, 'top': et };
$rightArrow.css({ right: '-5px' });
$tooltip.prepend($rightArrow);
break;
case 'LB':
position = { 'left': (el - tw) - 10, 'top': et + eh - th };
$rightArrow.css({ right: '-5px' });
$tooltip.prepend($rightArrow);
break;
case 'B':
position = { 'left': el + ew / 2 - tw / 2, 'top': (et + eh) + 10 };
$upArrow.css({ top: '-5px', left: '48%' });
$tooltip.prepend($upArrow);
break;
case 'L':
position = { 'left': (el - tw) - 10, 'top': et + eh / 2 - th / 2 };
$rightArrow.css({ right: '-5px' });
$tooltip.prepend($rightArrow);
break;
case 'T':
position = { 'left': el + ew / 2 - tw / 2, 'top': (et - th) - 10 };
$downArrow.css({ top: th, left: '48%' });
$tooltip.append($downArrow);
break;
case 'R':
position = { 'left': (el + ew) + 10, 'top': et + eh / 2 - th / 2 };
$leftArrow.css({ left: '-5px' });
$tooltip.prepend($leftArrow);
break;
}
return position;
},
getControlPosition: function(pos) {
switch (pos) {
case 'TR':
pos = { 'top': '10px', 'right': '10px' };
break;
case 'TL':
pos = { 'top': '10px', 'left': '10px' };
break;
case 'BL':
pos = { 'bottom': '10px', 'left': '10px' };
break;
case 'BR':
pos = { 'bottom': '10px', 'right': '10px' };
break;
}
return pos;
},
showHideButtons: function() {
if (step < steps) {
$('#tourNext').show().html(options.buttons.next.text);
}
if (step <= 0) {
$('#tourPrev').hide();
$('#tourEnd').hide();
$('#tourNext').html(options.buttons.start.text).attr('class', options.buttons.start.class);;
}
if (step <= steps && step > 0) {
$('#tourPrev').show();
$('#tourEnd').show();
$('#tourNext').show().html(options.buttons.next.text).attr('class', options.buttons.next.class);
}
},
findParentBg : function($element) {
while ($element.css('background-color') == 'transparent') {
$element = $element.parent();
}
return $element.css('background-color');
},
destroy: function() {
$('body').off('click', '#tourNext');
$('body').off('click', '#tourPrev');
$('body').off('click', '#tourEnd');
$('body').off('keydown');
$('#tourControls').remove();
$('#tourtip').remove();
$tooltip.css({ 'display': 'none' }).html('');
step = -1;
started = false;
options.keyboard = false; /* Bug fixed with option keyboard */
if (options.useOverlay) {
$overlay.remove();
}
},
bindElements: function() {
$('body').on('click', '#tourNext', function() {
methods.next();
});
$('body').on('click', '#tourPrev', function() {
methods.prev();
});
$('body').on('click', '#tourEnd', function() {
methods.destroy();
});
$('body').on('keydown', function(e){
if (e.keyCode == 37) {
options.keyboard ? methods.prev() : ''; /* Method option keyboard */
}
if (e.keyCode == 39) {
options.keyboard ? methods.next() : '';
}
if (e.keyCode == 27) {
options.keyboard ? methods.destroy() : '';
}
});
}
};
$.fn.aSimpleTour = function(method) {
t = this;
if (methods[method]) {
return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
} else if (typeof method === 'object' || !method) {
return methods.init.apply(this, arguments);
} else {
$.error('Method ' + method + ' does not exist on jQuery.aSimpleTour');
}
};
$(window).load(function(){
tourStep = window.location.hash.substr(1).split('=');
if (typeof(eval(tourStep[0])) != 'undefined' && typeof(eval(tourStep[1])) != 'undefined') {
$.aSimpleTour(eval(tourStep[0]), tourStep[1]);
}
});
})(jQuery);
// Direct Access
$.aSimpleTour = function(opts, startFrom) { $.fn.aSimpleTour(opts, startFrom); return this; }