351 lines
8.0 KiB
JavaScript
351 lines
8.0 KiB
JavaScript
|
/**
|
||
|
|
* File: fixed-bottom-box.js
|
||
|
|
* Name: fixedBottomBox
|
||
|
|
* Dependencies: jQuery
|
||
|
|
*/
|
||
|
|
|
||
|
|
// This module has an Universal Module Definition pattern and its scope is private
|
||
|
|
|
||
|
|
(function (name, factory) {
|
||
|
|
// AMD
|
||
|
|
if (typeof define === 'function' && define.amd) {
|
||
|
|
define(['jquery'], factory);
|
||
|
|
}
|
||
|
|
// Node (CommonJS)
|
||
|
|
else if (typeof exports === 'object') {
|
||
|
|
module.exports = factory(require('jquery'));
|
||
|
|
}
|
||
|
|
// Assign to the jQuery namespace
|
||
|
|
else {
|
||
|
|
(this.jQuery || this.$)[name] = factory(this.jQuery || this.$);
|
||
|
|
}
|
||
|
|
} ('fixedBottomBox', function ($) {
|
||
|
|
// jQuery required
|
||
|
|
if (typeof $ === 'undefined')
|
||
|
|
return;
|
||
|
|
// Module definition
|
||
|
|
return fixedBottomBox = function (params) {
|
||
|
|
var self = new Object();
|
||
|
|
|
||
|
|
self._rendered = false;
|
||
|
|
|
||
|
|
self.isRendered = function (state) {
|
||
|
|
if (typeof state === 'boolean')
|
||
|
|
self._rendered = state;
|
||
|
|
|
||
|
|
return self._rendered;
|
||
|
|
}
|
||
|
|
|
||
|
|
params = params || {};
|
||
|
|
self._debug = params.debug || false;
|
||
|
|
self._target = params.target || 'body';
|
||
|
|
self._opened = params.opened || false;
|
||
|
|
self._head = params.head || '';
|
||
|
|
self._content = params.content || '';
|
||
|
|
self._animationDuration = params.animationDuration || 200;
|
||
|
|
|
||
|
|
self._width = params.width || 300;
|
||
|
|
self._height = params.height || 400;
|
||
|
|
|
||
|
|
self.setWidth = function (width) {
|
||
|
|
if (typeof width !== 'number' || width <= 0)
|
||
|
|
throw new TypeError('Invalid width');
|
||
|
|
self._width = width;
|
||
|
|
|
||
|
|
if (typeof self._box !== 'undefined') {
|
||
|
|
self._box.head.css('width', width + 'px');
|
||
|
|
self._box.content.css('width', width + 'px');
|
||
|
|
}
|
||
|
|
|
||
|
|
return self;
|
||
|
|
}
|
||
|
|
|
||
|
|
self.getWidth = function (width) {
|
||
|
|
return self._width;
|
||
|
|
}
|
||
|
|
|
||
|
|
self.setHeight = function (height) {
|
||
|
|
if (typeof height !== 'number' || height <= 0)
|
||
|
|
throw new TypeError('Invalid height');
|
||
|
|
self._heigth = height;
|
||
|
|
|
||
|
|
var headHeight = self._box.head.height() || 30;
|
||
|
|
|
||
|
|
if (typeof self._box !== 'undefined') {
|
||
|
|
self._box.content.css('max-height', (height - headHeight) + 'px');
|
||
|
|
}
|
||
|
|
|
||
|
|
return self;
|
||
|
|
}
|
||
|
|
|
||
|
|
self.getHeight = function (height) {
|
||
|
|
return self._height;
|
||
|
|
}
|
||
|
|
|
||
|
|
self.resize = function (width, height) {
|
||
|
|
try {
|
||
|
|
self.setWidth(width);
|
||
|
|
self.setHeight(height);
|
||
|
|
self.emit('resized', { width: width, height: height });
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (self._debug)
|
||
|
|
console.error(error);
|
||
|
|
}
|
||
|
|
|
||
|
|
return self;
|
||
|
|
}
|
||
|
|
|
||
|
|
self.render = function (head, content) {
|
||
|
|
self._createBox(head, content);
|
||
|
|
|
||
|
|
return self;
|
||
|
|
}
|
||
|
|
|
||
|
|
self._renderHead = function (head) {
|
||
|
|
head = head || self._head;
|
||
|
|
|
||
|
|
var headBody = $('<div></div>');
|
||
|
|
headBody
|
||
|
|
.addClass('fixed-bottom-box-head-body')
|
||
|
|
.append(head)
|
||
|
|
.click(function(event) {
|
||
|
|
self.toggle();
|
||
|
|
});
|
||
|
|
var headClose = $('<span></span>');
|
||
|
|
headClose
|
||
|
|
.addClass('fixed-bottom-box-head-close')
|
||
|
|
.click(function(event) {
|
||
|
|
self.close();
|
||
|
|
});
|
||
|
|
|
||
|
|
self._box.head = $('<div></div>');
|
||
|
|
self._box.head
|
||
|
|
.addClass('fixed-bottom-box-head')
|
||
|
|
.append(headClose, headBody);
|
||
|
|
self._box.append(self._box.head);
|
||
|
|
|
||
|
|
self.emit('head-rendered', { headRef: self._box.head, headContent: head });
|
||
|
|
}
|
||
|
|
|
||
|
|
self._renderContent = function (content) {
|
||
|
|
content = content || self._content;
|
||
|
|
|
||
|
|
self._box.content = $('<div></div>');
|
||
|
|
self._box.content
|
||
|
|
.addClass('fixed-bottom-box-content')
|
||
|
|
.append(content);
|
||
|
|
self._box.append(self._box.content);
|
||
|
|
|
||
|
|
self.emit('content-rendered', { contentRef: self._box.content, content: content });
|
||
|
|
}
|
||
|
|
|
||
|
|
self._createBox = function (head, content) {
|
||
|
|
head = head || self._head;
|
||
|
|
content = content || self._content;
|
||
|
|
|
||
|
|
if (self.isRendered())
|
||
|
|
self._destroyBox();
|
||
|
|
|
||
|
|
try {
|
||
|
|
self._box = $('<div></div>');
|
||
|
|
self._box
|
||
|
|
.addClass('fixed-bottom-box')
|
||
|
|
.css('position', 'fixed')
|
||
|
|
.css('bottom', '0px')
|
||
|
|
.css('right', '20px');
|
||
|
|
|
||
|
|
self._renderHead(head);
|
||
|
|
self._renderContent(content);
|
||
|
|
|
||
|
|
self.resize(self._width, self._height);
|
||
|
|
|
||
|
|
if (!self.isOpen())
|
||
|
|
self._box.content.hide();
|
||
|
|
|
||
|
|
$(self._target).append(self._box);
|
||
|
|
|
||
|
|
self.isRendered(true);
|
||
|
|
|
||
|
|
self.emit('rendered', { boxRef: self._box, headContent: head, content: content });
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (self._debug)
|
||
|
|
console.error(error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
self._destroyBox = function () {
|
||
|
|
try {
|
||
|
|
if (self.isRendered()) {
|
||
|
|
self._box.hide();
|
||
|
|
|
||
|
|
self._box.content.remove();
|
||
|
|
delete self._box.content;
|
||
|
|
|
||
|
|
self._box.head.remove();
|
||
|
|
delete self._box.head;
|
||
|
|
|
||
|
|
self._box.remove();
|
||
|
|
delete self._box;
|
||
|
|
|
||
|
|
self.isRendered(false);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (self._debug)
|
||
|
|
console.error(error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
self.isOpen = function (state) {
|
||
|
|
if (typeof state === 'boolean')
|
||
|
|
self._opened = state;
|
||
|
|
|
||
|
|
return self._opened;
|
||
|
|
}
|
||
|
|
|
||
|
|
self.setHead = function (head) {
|
||
|
|
if (typeof head === 'undefined' || head.length <= 0)
|
||
|
|
throw new TypeError('Invalid head');
|
||
|
|
self._head = head;
|
||
|
|
|
||
|
|
return self;
|
||
|
|
}
|
||
|
|
|
||
|
|
self.setContent = function (content) {
|
||
|
|
if (typeof content === 'undefined' || content.length <= 0)
|
||
|
|
throw new TypeError('Invalid content');
|
||
|
|
self._content = content;
|
||
|
|
|
||
|
|
return self;
|
||
|
|
}
|
||
|
|
|
||
|
|
self.open = function () {
|
||
|
|
try {
|
||
|
|
if (!self.isOpen()) {
|
||
|
|
self._box.content.slideDown(self._animationDuration, function() {
|
||
|
|
self.isOpen(true);
|
||
|
|
$(this)
|
||
|
|
.removeClass('fixed-bottom-box-hided')
|
||
|
|
.addClass('fixed-bottom-box-opened');
|
||
|
|
self.emit('open', { ref: self });
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (self._debug)
|
||
|
|
console.error(error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
self.hide = function () {
|
||
|
|
try {
|
||
|
|
if (self.isOpen()) {
|
||
|
|
|
||
|
|
self._box.content.slideUp(self._animationDuration, function() {
|
||
|
|
self.isOpen(false);
|
||
|
|
$(this)
|
||
|
|
.removeClass('fixed-bottom-box-opened')
|
||
|
|
.addClass('fixed-bottom-box-hided');
|
||
|
|
self.emit('hide', { ref: self });
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (self._debug)
|
||
|
|
console.error(error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
self.toggle = function () {
|
||
|
|
if (self.isOpen())
|
||
|
|
self.hide();
|
||
|
|
else
|
||
|
|
self.open();
|
||
|
|
}
|
||
|
|
|
||
|
|
self.close = function () {
|
||
|
|
try {
|
||
|
|
self._head = '';
|
||
|
|
self._content = '';
|
||
|
|
self.isOpen(false);
|
||
|
|
self._destroyBox();
|
||
|
|
|
||
|
|
self.emit('close', {});
|
||
|
|
}
|
||
|
|
catch (error) {
|
||
|
|
if (self._debug)
|
||
|
|
console.error(error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//-- Event handlers --//
|
||
|
|
|
||
|
|
// Populate the observers
|
||
|
|
var eventsList = ['open', 'hide', 'close', 'rendered', 'head-rendered', 'content-rendered', 'resized'];
|
||
|
|
self._observers = {}
|
||
|
|
eventsList.forEach(function(eventName) {
|
||
|
|
self._observers[eventName] = [];
|
||
|
|
});
|
||
|
|
|
||
|
|
self.emit = function (eventName, payload) {
|
||
|
|
if (typeof eventName === 'undefined' || eventName.length <= 0)
|
||
|
|
throw new TypeError('Invalid event name');
|
||
|
|
if (typeof self._observers[eventName] === 'undefined')
|
||
|
|
throw new TypeError('The introduced event does not exists');
|
||
|
|
payload = payload || {};
|
||
|
|
|
||
|
|
var observers = self._observers[eventName];
|
||
|
|
|
||
|
|
observers.forEach(function(callback) {
|
||
|
|
if (typeof callback === 'function')
|
||
|
|
callback(payload);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
self.on = function (eventName, callback) {
|
||
|
|
if (typeof eventName === 'undefined' || eventName.length <= 0)
|
||
|
|
throw new TypeError('Invalid event name');
|
||
|
|
if (typeof callback === 'function')
|
||
|
|
throw new TypeError('The callback should be a function');
|
||
|
|
|
||
|
|
var res = false;
|
||
|
|
if (typeof self._observers[eventName] !== 'undefined') {
|
||
|
|
var length = self._observers[eventName].push(callback);
|
||
|
|
res = length - 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Should receive
|
||
|
|
self.onOpen = function (callback) {
|
||
|
|
self.on('open', callback);
|
||
|
|
}
|
||
|
|
// Should receive
|
||
|
|
self.onHide = function (callback) {
|
||
|
|
self.on('hide', callback);
|
||
|
|
}
|
||
|
|
// Should receive
|
||
|
|
self.onClose = function (callback) {
|
||
|
|
self.on('close', callback);
|
||
|
|
}
|
||
|
|
// Should receive
|
||
|
|
self.onHeadRender = function (callback) {
|
||
|
|
self.on('head-rendered', callback);
|
||
|
|
}
|
||
|
|
// Should receive
|
||
|
|
self.onContentRender = function (callback) {
|
||
|
|
self.on('content-rendered', callback);
|
||
|
|
}
|
||
|
|
// Should receive
|
||
|
|
self.onResize = function (callback) {
|
||
|
|
self.on('resized', callback);
|
||
|
|
}
|
||
|
|
|
||
|
|
return self;
|
||
|
|
}
|
||
|
|
}));
|